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US3892013A - Button mounting device - Google Patents

Button mounting device Download PDF

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Publication number
US3892013A
US3892013A US427121A US42712173A US3892013A US 3892013 A US3892013 A US 3892013A US 427121 A US427121 A US 427121A US 42712173 A US42712173 A US 42712173A US 3892013 A US3892013 A US 3892013A
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Prior art keywords
button
barbed
cap
flanges
aperture
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US427121A
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Sheldon D Gould
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    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B1/00Buttons
    • A44B1/18Buttons adapted for special ways of fastening
    • A44B1/28Buttons adapted for special ways of fastening with shank and counterpiece
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B1/00Buttons
    • A44B1/18Buttons adapted for special ways of fastening
    • A44B1/28Buttons adapted for special ways of fastening with shank and counterpiece
    • A44B1/34Buttons adapted for special ways of fastening with shank and counterpiece with snap-action counterpiece
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00Buckles, buttons, clasps, etc.
    • Y10T24/36Button with fastener
    • Y10T24/3651Separable
    • Y10T24/3655Spring
    • Y10T24/366Resilient socket
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00Buckles, buttons, clasps, etc.
    • Y10T24/36Button with fastener
    • Y10T24/3683Button with cavity for friction grip fastener

Definitions

  • a plastic button having embedded in a back side of the button a flanged metal clamp defining an aperture lockably receivable of a barbed shaft of a metal tack for the mounting of the button on a sheet of material such as a shirt or blouse or the like, there being provided a plastic downwardly flanged cap of plastic fused to the button back also and the cap having a central aperture with a plastic tubular cylinder extending axially from and joined to an edge of the aperture structure into which tubular cylinder the tack mounting shaft extends therethrough upon a mounting of the button if a shank button is desired, but it being possible to merely break off or snap-off or shear-off the shank tubular cylinder if a non-shank button is desired, and after removal of the shank therefrom mounting the button without the shank, the metal flanges being set into the body plastic from the rear or back side of the button by heat having been applied preferably by
  • buttons and snaps are highly desirable because they normally last the lifetime of the garment, the snaps have not'been sufficiently commonly accepted for certain garments or clothes such as mens shirts, mens and womens coats, and the like, as well as there being fads such as are pres- ,ently current for the popular use of showy buttons of many designs.
  • buttons are commonly sewn on by the use of threads, which threads eventually break-down and the button comes off, often becoming lost.
  • buttons are required, problems normally exist because of poor initial sewing, and/or no knot on the thread(s), and/or thread damage due to wear, and the like. Some buttons hang-down, particularly where a shank type button is required, thereby giving the garment a poor appearance. Loose threaded buttons often are found on new garments in stores because of poor workmanship.
  • objects of the present invention are directed to the obtaining of a novel method and a novel plastic button combination of the barbed tack type, while avoiding the difficulties and problems of the type discussed above, together with the obtaining of novel results not heretofore possible prior to the present invention.
  • Another object of the present invention is to achieve a plastic button and method of manufacture which is of sufficient simplicity in the component elements required therefor and in the method of assemblying in the manufacture thereof, as to make the button a practical reality.
  • Another object is to provide a novel structured button of plastic which may alternately be utilized either as a shank button or a regular non-shanked button.
  • the invention may be defined as a novel but ton mounting combination of elements including a flanged female shaft-locking clamp element and a male headed barbed shaft member therefor, which when heated and in contact with a rear face of a meltable plastic rear face of a button causes the contacted face to melt and thereby the flanges may be pressed forwardly to become embeded beneath the melted plastic which is then permitted to harden, trapping the flanges beneath the surface within the hardened plastic button back, after which the button may be mounted on a fabric or the like by use of the barbed headed tack.
  • a cap which mates within the back upright side walls of the structure(s) from which the flanges extend outwardly, and in a further preferred embodiment there is provided a plastic cap which is fusable by downwardly extending flanges therefrom to a rear face of the button, or alternately may be adhered thereto, with a central aperture aligned with the hole of the barbed-receiving female shaftlocking clamp element, and preferably has mounted to one or more edges of the hole a hollow cylindrically shaped tube element extending axially from the hole as a hollow shank which may if desired be broken or sheared-off to produce a non-shanked button before the mounting thereof; as a shanked button the barbed shaft is passed through the tube during the mounting.
  • the shaft-locking clamp portion of the shaftlocking clamp element and the upright flanged walls are separate from each other, with the flanged walls including a top support against which preferably a coil spring end is braceable for biasing downwardly against a base portion of the clamp portion, such that when the barbed shaft is secured within the clamp portion, the head of the headed tack is biased into close proximity of the upright flanged walls and such that when fastening a button, the biasing spring becomes compressed by pulling the button outwardly during the fastening, after which the expanding spring causes the retracting button to pull-back snugly and erectly held closely against the buttoned fabric, and when unbuttoned, the button snaps back into a still closer snug relationship so as not to hang.
  • a mountable button which may be easily registered with the hole position after the coat or shirt or the like is fitted to the individual person, thereby preventing unsightly wrinkles in the garment as it is buttoned, and provided a button for use with or without a shank and a button which will normally last the life of the garment.
  • the mated plastic button of the present invention will typically hold up to 300 pounds of pressure before shearing or breaking from the pressure.
  • the male tack and the female button combination so little pressure is required that a child is capable of pressing the barbed tack shaft into the locking clamp portion for any of the embodiments of the present invention.
  • a plastic button is first molded with a hole in the rear face, and the clamp as an insert is installed on a second operation; if it were installed during the molding operation, then the steel insert clamp would anneal itself and not work properly as a barbed-shaft clamp.
  • the clamp preferably include radially inwardly dibutton hole, there are barbs-or flange projections provided which barbs or flanges heretofore referred to as flanges, will dig into the plastic rear wall and during the heating of the flanges by conduction heat will melt the contacted plastic to thereby become embedded into the melted plastic which thereafter promptly hardens to hold the flanges permanently.
  • the plastic out of which the plastic button and/or shank portion(s) thereof are made may be any suitable and/or desirable and/or conventional plastic-like composition which preferably has high impact and/or tensile strength(s) provided that the button portion back face is of a composition which will melt when heated as provided above.
  • the composition is a high impact styrene material, but as noted above is not limited to this mere preferred example.
  • the heating of'the metal flanges is by way of ultrasonics, ultrasonically heating the flange-mounting upright metal walls while pressing the flanges or barbs thereof downwardly against the-rearward face of the meltable plastic button wall or body such that the flanges melt into the plastic-by: melting the plastic tothereby become embededwithin the plastic upon the cooling-and thereby hardening thereof.
  • FIG. 1 illustrates in exploded view a perspective side and top view of a preferred barb-flanged female shaftlocking clamp element and matable cap therefor.
  • FIG. 2 illustrates in cross-sectional side view the assembled combination of FIG. 1 mounted within a backface recess of a plastic button of the present invention.
  • FIG. 3 illustrates a cross-sectional view analagous to that of FIG. 2, except additionally disclosing a mounted tack in side view as mounted on a fabric or garment sheet material also shown in cross-section.
  • FIG. 4 illustrates a further modified embodiment of the presentinvention in a view corresponding to that of FIG. 3, and FIG. 5 illustrates a shank-variation on the embodiment of FIG. 3 also in a -view corresponding to that of FIGS. 3 and 4.
  • FIG. 6 illustrates a plan and in-part cross-sectional .view as taken along lines 6-6 of FIG. 5, for that embodiment.
  • FIGS. 7 and 8 each illustrate a further embodiment of the invention, in side cross-sectional views corresponding to those of FIGS. 3, 4, and 5, but for a springtype button which normally in the spring biased closed state holds the button close to the fabric or garment sheet as in FIG. 7, but which may be pulled outwardly away from the sheet for the buttoning or unbuttoning' of the button as shown anteriorhe extended spring compressed state of FIG. 8.
  • FIG. 2 illustrates a greater combination 10 ofthe FIG. ltclamp element together with the mounted plas tic button 21 with the combination 9 shaftlocki ng clamping element 9 embedded within' buttonrecess space 13 and the flangessuchj as barb-flanges 19 embedded within the body 12 of the plastic composition lateral to the surfaces 18, 18 cavity walls of the'button 2l,thereby anchoring theshaft-locking clamping element 15 into the space of recess space
  • the lock rim 20 of the cap 12 defines space 14.
  • i i I FIG. 3 illustrates in cross-section the same embodiment as FIG.
  • FIG. 4 illustrates an analogous combination 11a having corresponding elements identified by corresponding numerals except for the additional ade' signation as element barb 25a for examplecor're spond s toba'rb 25, and the like for other numerals; additionally however, there is provided plastic cap 27 havin g itsdownwardly turned lip adhered or fused, as the case'm'ay be -'a s'desired, at fixed fusion point 28 with ac'entral aperture'or hole therethrough through which the shaft 24 extends in the mounted state with the shaft 241i 'presse'dfthro'ugh a sheet 26a on which the button 21a is thereby mounted, with the sheet 26a being tightly and snugly held between the upper face of the cap 27 and the lower face of the head 23a.
  • FIG. 5 illustrates an embodiment similar to that of FIG. 4 in most respects with parts such as clamp element 15b corresponding to formerly identified edges 15a and 15 of other embodiments; however, this embodiment additionally includes the cylindrically shaped tube element 29 mounted within the hole 30 but joined to one edge of the hole-defining structure through a bridge structure 31; this relationship is better shown in FIG. 6 which is the same embodiment as FIG. 5, as
  • FIG. 8 illustrates the button in the state of being temporarily pulled outwardly for buttoning or unbuttoning.
  • a button mounting device comprising in combination: a male tack means including an elongated barbed shaft having at a distal end portion thereof radially outwardly-extending barbs directed toward a tack head thereof; a female barbed-shaft receiving-means of a metallic composition and for lockably receiving said distal end portion and barbs thereof, having a hollow first cap structure with an open bottom and with an upper cap central aperture defined by inner distal ends of downwardly-directed radially-inwardly-extending tongue-flanges of the first cap structure, the inner distal ends being lockably engageable of said barbs against withdrawal of the barbs, the female barbed-shaft receiving-means including downwardly-extending up right wall structure of said first cap structure, upwardly-directed radially-outwardly-extending flanges being formed from and cut at upper ends thereof from said upright wall structure and being integral at base ends thereof to remaining portions of said upright wall structure.
  • a button mounting device of claim 1 in which the male tack means includes a head having an underface which extends in a plane substantially perpendicular to said upright wall structure and which is located in juxtaposition to and above an upper edge of the upright wall structure when the barbed shaft is locked through the upper cap central aperture to the female barbed shaft receiving means.
  • a button mounting device of claim 2 including a button having a substantially flat underface with a central recess into which recess said upright wall structure is mounted therein with said upwardly-directed radially-outwardly-directed flanges extending laterally into button structure fused therearound.
  • a button mounting device of claim 3 including a second cap structure defining downwardly directed mounting-flanges fused at lower ends thereof to the button flat underface at points located laterally outwardly from said upper edge, and the cap structure defining a second aperture therethrough positioned to be aligned with said aperture.
  • a button mounting device of claim 2 including a button having a substantially flat underface with a central recess into which recess said upright wall structure is mounted therein with said upwardly-directed radially-outwardly-directed flanges extending laterally into button structure fused therearound, the button including a recess base-surface as a recessed bottom to said central recess, and a hollow cylindrically shaped tube structure extending substantially linearlly upwardly through said aperture and being movable axially within said aperture, and the hollow cylindrically shaped tube structure including at a lower end thereof a spring-retaining abuttment, said barbs being lockably engageable within said hollow cylindrically shaped tube structure, and spring means mounted biasingly between a lower face of said top and said spring-retaining abuttment such that the said hollow cylindrically shaped tube structure is spring biased axially away from a direction of mounting of the elongated barbed shaft whereby the female barbed-shaft receiving means of a mounted button when the elongated barbed shaft is
  • a button mounting device comprising in combination: a male tack means including an elongated barbed shaft having at a distal end portion thereof radially outwardly-extending barbs directed toward a tack head thereof; a female barbed-shaft receiving-means of metallic composition and for lockably receiving said distal end portion and barbs thereof, having a hollow first cap structure with an open bottom and with an upper cap central aperture defined by inner distal ends of downwardly-directed radially-inwardly-extending tongueflanges of the first cap structure, the inner distal ends being lockably engageable of said barbs against withdrawal of the barbs, the female barbed-shaft receivingmeans including downwardly-extending upright wall structure of said first cap structure, upwardly-directed radial]y-outwardly-extending flanges being formed from and cut at upper ends thereof from said upright wall structure and being integral at base ends thereof to remaining portions of said upright wall structure, the male tack means including a head having having an underface which extends in a plane substantially perpendicular to

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  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)

Abstract

In a preferred embodiment, there is provided a plastic button having embedded in a back side of the button a flanged metal clamp defining an aperture lockably receivable of a barbed shaft of a metal tack for the mounting of the button on a sheet of material such as a shirt or blouse or the like, there being provided a plastic downwardly flanged cap of plastic fused to the button back also and the cap having a central aperture with a plastic tubular cylinder extending axially from and joined to an edge of the aperture structure into which tubular cylinder the tack mounting shaft extends therethrough upon a mounting of the button if a shank button is desired, but it being possible to merely break-off or snap-off or shear-off the shank tubular cylinder if a non-shank button is desired, and after removal of the shank therefrom mounting the button without the shank, the metal flanges being set into the body plastic from the rear or back side of the button by heat having been applied preferably by ultrasonic vibrations such that the button back plastic contacted by the flanged metal clamp melted sufficiently long for the flanged metal clamp to be pressed into the molton plastic, the invention also including the process of embedding the flanged metal clamp into the button back.

Description

United States Patent 1191 Gould 1 July 1,1975
[ BUTTON MOUNTING DEVICE Sheldon D. Gould, 1 159 Brighton Beach Ave, Brooklyn, NY.
[22] Filed: Dec. 21, 1973 [21] Appl. No.: 427,121
[76] Inventor:
[56] References Cited UNITED STATES PATENTS 2/1885 Noyes 24/90 F 12/1892 Platt 24/108 575,157 l/1897 Howell 24/152 1,375,873 4/1921 Waldes 24/90 E 1,680,033 8/1928 Blank 24/90 E 1,981,813 11/1934 Schuster.... 24/90 E 2,014,814 9/1935 Reiter 24/108 FOREIGN PATENTS OR APPLICATIONS 65,394 12/1913 Switzerland 24/108 427,775 8/1911 France 24/90 F 694,308 12/1930 France 24/108 2,273 1/1884 United Kingdom 24/108 171,619 11/1921 United Kingdom 24/108 187,580 2/1937 Switzerland 24/108 Primary Examiner-Bernard A. Gelak [57] ABSTRACT In a preferred embodiment, there is provided a plastic button having embedded in a back side of the button a flanged metal clamp defining an aperture lockably receivable of a barbed shaft of a metal tack for the mounting of the button on a sheet of material such as a shirt or blouse or the like, there being provided a plastic downwardly flanged cap of plastic fused to the button back also and the cap having a central aperture with a plastic tubular cylinder extending axially from and joined to an edge of the aperture structure into which tubular cylinder the tack mounting shaft extends therethrough upon a mounting of the button if a shank button is desired, but it being possible to merely break off or snap-off or shear-off the shank tubular cylinder if a non-shank button is desired, and after removal of the shank therefrom mounting the button without the shank, the metal flanges being set into the body plastic from the rear or back side of the button by heat having been applied preferably by ultrasonic vibrations such that the button back plastic contacted by the flanged metal clamp melted sufficiently long for the flanged metal clamp to be pressed into the molten plastic, the invention also including the process of embedding the flanged metal clamp into the button back.
7 Claims, 8 Drawing Figures BUTTON MOUNTING DEVICE This invention relates to a novel method of producing novel buttons and the mounting thereof on garments.
BACKGROUND TO THE INVENTION DISCLOSURE The two types of closure structures most commonly utilized on garments are buttons and snaps. Although snaps are highly desirable because they normally last the lifetime of the garment, the snaps have not'been sufficiently commonly accepted for certain garments or clothes such as mens shirts, mens and womens coats, and the like, as well as there being fads such as are pres- ,ently current for the popular use of showy buttons of many designs. However there have heretofore been many disadvantages to the use of certain buttons. For example, buttons are commonly sewn on by the use of threads, which threads eventually break-down and the button comes off, often becoming lost. Particularly for coats and the like where shank buttons are required, problems normally exist because of poor initial sewing, and/or no knot on the thread(s), and/or thread damage due to wear, and the like. Some buttons hang-down, particularly where a shank type button is required, thereby giving the garment a poor appearance. Loose threaded buttons often are found on new garments in stores because of poor workmanship.
It is most annoying normally to a person to find that he has lost a button and often more annoying to find it difficult or impossible to match the buttons that remain with a new button. Additionally, 50 percent about, of people losing a button do not have the ability and/or resources to sew on a new button even if they had a matching button.
Prior to the present invention there have existed metal buttons into which back side a barbed headed tack may be inserted lockably by the barbed shaft thereof, as a mounting mechanism for mounting the metal button onto fabric or garment(s). However, such a mechanism has been totally limited to metal buttons because of the heretofore lack of knowledge of any suitable method or even the possibility of manufacturing of a plastic button utilizing a barbed shaft of a mounting tack for the mounting onto the garment or fabric.
SUMMARY OF THE INVENTION Accordingly, objects of the present invention are directed to the obtaining of a novel method and a novel plastic button combination of the barbed tack type, while avoiding the difficulties and problems of the type discussed above, together with the obtaining of novel results not heretofore possible prior to the present invention.
Another object of the present invention is to achieve a plastic button and method of manufacture which is of sufficient simplicity in the component elements required therefor and in the method of assemblying in the manufacture thereof, as to make the button a practical reality.
Another object is to provide a novel structured button of plastic which may alternately be utilized either as a shank button or a regular non-shanked button.
Other objects become apparent from the preceding and following disclosure.
One or more objects of the present invention are obtained by the invention as defined herein.
Broadly the invention may be defined as a novel but ton mounting combination of elements including a flanged female shaft-locking clamp element and a male headed barbed shaft member therefor, which when heated and in contact with a rear face of a meltable plastic rear face of a button causes the contacted face to melt and thereby the flanges may be pressed forwardly to become embeded beneath the melted plastic which is then permitted to harden, trapping the flanges beneath the surface within the hardened plastic button back, after which the button may be mounted on a fabric or the like by use of the barbed headed tack. In a preferred embodiment, a cap is provided which mates within the back upright side walls of the structure(s) from which the flanges extend outwardly, and in a further preferred embodiment there is provided a plastic cap which is fusable by downwardly extending flanges therefrom to a rear face of the button, or alternately may be adhered thereto, with a central aperture aligned with the hole of the barbed-receiving female shaftlocking clamp element, and preferably has mounted to one or more edges of the hole a hollow cylindrically shaped tube element extending axially from the hole as a hollow shank which may if desired be broken or sheared-off to produce a non-shanked button before the mounting thereof; as a shanked button the barbed shaft is passed through the tube during the mounting. Preferably the shaft-locking clamp portion of the shaftlocking clamp element and the upright flanged walls are separate from each other, with the flanged walls including a top support against which preferably a coil spring end is braceable for biasing downwardly against a base portion of the clamp portion, such that when the barbed shaft is secured within the clamp portion, the head of the headed tack is biased into close proximity of the upright flanged walls and such that when fastening a button, the biasing spring becomes compressed by pulling the button outwardly during the fastening, after which the expanding spring causes the retracting button to pull-back snugly and erectly held closely against the buttoned fabric, and when unbuttoned, the button snaps back into a still closer snug relationship so as not to hang.
Thus, by the present invention there is provided a mountable button which may be easily registered with the hole position after the coat or shirt or the like is fitted to the individual person, thereby preventing unsightly wrinkles in the garment as it is buttoned, and provided a button for use with or without a shank and a button which will normally last the life of the garment. Experimentation has confirmed that the mated plastic button of the present invention will typically hold up to 300 pounds of pressure before shearing or breaking from the pressure. On the other hand, for the mating of the male tack and the female button combination, so little pressure is required that a child is capable of pressing the barbed tack shaft into the locking clamp portion for any of the embodiments of the present invention.
In a preferred button of plastic to be combined with the tack-shaft receiving clamp, and in a preferred process, a plastic button is first molded with a hole in the rear face, and the clamp as an insert is installed on a second operation; if it were installed during the molding operation, then the steel insert clamp would anneal itself and not work properly as a barbed-shaft clamp. The clamp preferably include radially inwardly dibutton hole, there are barbs-or flange projections provided which barbs or flanges heretofore referred to as flanges, will dig into the plastic rear wall and during the heating of the flanges by conduction heat will melt the contacted plastic to thereby become embedded into the melted plastic which thereafter promptly hardens to hold the flanges permanently. The plastic out of which the plastic button and/or shank portion(s) thereof are made may be any suitable and/or desirable and/or conventional plastic-like composition which preferably has high impact and/or tensile strength(s) provided that the button portion back face is of a composition which will melt when heated as provided above. Typically and preferably the composition is a high impact styrene material, but as noted above is not limited to this mere preferred example.
In a preferred embodiment of the process, the heating of'the metal flanges is by way of ultrasonics, ultrasonically heating the flange-mounting upright metal walls while pressing the flanges or barbs thereof downwardly against the-rearward face of the meltable plastic button wall or body such that the flanges melt into the plastic-by: melting the plastic tothereby become embededwithin the plastic upon the cooling-and thereby hardening thereof.
Thednvention maybe better understood by reference to the figures as follow.
' THE FIGURES FIG. 1 illustrates in exploded view a perspective side and top view of a preferred barb-flanged female shaftlocking clamp element and matable cap therefor.
FIG. 2 illustrates in cross-sectional side view the assembled combination of FIG. 1 mounted within a backface recess of a plastic button of the present invention.
FIG. 3 illustrates a cross-sectional view analagous to that of FIG. 2, except additionally disclosing a mounted tack in side view as mounted on a fabric or garment sheet material also shown in cross-section.
FIG. 4 illustrates a further modified embodiment of the presentinvention in a view corresponding to that of FIG. 3, and FIG. 5 illustrates a shank-variation on the embodiment of FIG. 3 also in a -view corresponding to that of FIGS. 3 and 4.
FIG. 6 illustrates a plan and in-part cross-sectional .view as taken along lines 6-6 of FIG. 5, for that embodiment.
FIGS. 7 and 8 each illustrate a further embodiment of the invention, in side cross-sectional views corresponding to those of FIGS. 3, 4, and 5, but for a springtype button which normally in the spring biased closed state holds the button close to the fabric or garment sheet as in FIG. 7, but which may be pulled outwardly away from the sheet for the buttoning or unbuttoning' of the button as shown irithe extended spring compressed state of FIG. 8.
DETAILED DESCRIPTION OF THE INVENTION ing radially inwardly extending steel rays 16 defining central recess 17 and having peripherally located upright walls.l8 and 18 with their respective barb-flanges such as barb-flange 19, and the rays 16 defining aperture 13 in button back 12 and. peripherally located downwardly extending'flange lip 20 which snaps between the inner surfaces of the button walls 18 and 18', clampelement 9 b eing illustrated in inverted perspectiveside view in FIG. 1, with free edges 15;
7 FIG. 2 illustrates a greater combination 10 ofthe FIG. ltclamp element together with the mounted plas tic button 21 with the combination 9 shaftlocki ng clamping element 9 embedded within' buttonrecess space 13 and the flangessuchj as barb-flanges 19 embedded within the body 12 of the plastic composition lateral to the surfaces 18, 18 cavity walls of the'button 2l,thereby anchoring theshaft-locking clamping element 15 into the space of recess space In each of FIGS. 1 and 2, it may be seen that the lock rim 20 of the cap 12 defines space 14. i i I FIG. 3 illustrates in cross-section the same embodiment as FIG. 2, except showing the side view of the' tack having head 23 and barbed shaft 24 having barbs 25, the shaft and head being jointly identified as tack 22 which in combination with the fabric sheet 26 and the combination 10 of FIG. 2 is cumulatively identified as FIG. 3 combination 1 1. It may be seen that the barbs 25 of the barbed shaft 24 are lockedwithiri the locking clamp rays 16 of the clamping element 9. I I FIG. 4 illustrates an analogous combination 11a having corresponding elements identified by corresponding numerals except for the additional ade' signation as element barb 25a for examplecor're spond s toba'rb 25, and the like for other numerals; additionally however, there is provided plastic cap 27 havin g itsdownwardly turned lip adhered or fused, as the case'm'ay be -'a s'desired, at fixed fusion point 28 with ac'entral aperture'or hole therethrough through which the shaft 24 extends in the mounted state with the shaft 241i 'presse'dfthro'ugh a sheet 26a on which the button 21a is thereby mounted, with the sheet 26a being tightly and snugly held between the upper face of the cap 27 and the lower face of the head 23a.
FIG. 5 illustrates an embodiment similar to that of FIG. 4 in most respects with parts such as clamp element 15b corresponding to formerly identified edges 15a and 15 of other embodiments; however, this embodiment additionally includes the cylindrically shaped tube element 29 mounted within the hole 30 but joined to one edge of the hole-defining structure through a bridge structure 31; this relationship is better shown in FIG. 6 which is the same embodiment as FIG. 5, as
an integral cap portion 34 thereof having a central aperture therethrough through which shank extends upwardly from the base 32 thereof, the hollow shank 16c snugly receiving the barbed shaft 24c while being rigidly mounted firmly against the sheet 26c against the underface of the head 23c, and there being a coilspring 35 mounted between the cap portion 34 and'the base 32 for thereby drawing biasingly the'button body 210 inwardly close to the fabric 266 as shown in FIG. 7 in the button retracted state, while for the same mechanism and structure, the FIG. 8 illustrates the button in the state of being temporarily pulled outwardly for buttoning or unbuttoning.
It is to be understood that modifications and variations and substitution of equivalents as would be apparent to a person of ordinary skill are within the scope of the present invention.
I claim: 7
l. A button mounting device comprising in combination: a male tack means including an elongated barbed shaft having at a distal end portion thereof radially outwardly-extending barbs directed toward a tack head thereof; a female barbed-shaft receiving-means of a metallic composition and for lockably receiving said distal end portion and barbs thereof, having a hollow first cap structure with an open bottom and with an upper cap central aperture defined by inner distal ends of downwardly-directed radially-inwardly-extending tongue-flanges of the first cap structure, the inner distal ends being lockably engageable of said barbs against withdrawal of the barbs, the female barbed-shaft receiving-means including downwardly-extending up right wall structure of said first cap structure, upwardly-directed radially-outwardly-extending flanges being formed from and cut at upper ends thereof from said upright wall structure and being integral at base ends thereof to remaining portions of said upright wall structure.
2. A button mounting device of claim 1, in which the male tack means includes a head having an underface which extends in a plane substantially perpendicular to said upright wall structure and which is located in juxtaposition to and above an upper edge of the upright wall structure when the barbed shaft is locked through the upper cap central aperture to the female barbed shaft receiving means.
3. A button mounting device of claim 2, including a button having a substantially flat underface with a central recess into which recess said upright wall structure is mounted therein with said upwardly-directed radially-outwardly-directed flanges extending laterally into button structure fused therearound.
4. A button mounting device of claim 3, including a second cap structure defining downwardly directed mounting-flanges fused at lower ends thereof to the button flat underface at points located laterally outwardly from said upper edge, and the cap structure defining a second aperture therethrough positioned to be aligned with said aperture.
5. A button mounting device of claim 2, including a button having a substantially flat underface with a central recess into which recess said upright wall structure is mounted therein with said upwardly-directed radially-outwardly-directed flanges extending laterally into button structure fused therearound, the button including a recess base-surface as a recessed bottom to said central recess, and a hollow cylindrically shaped tube structure extending substantially linearlly upwardly through said aperture and being movable axially within said aperture, and the hollow cylindrically shaped tube structure including at a lower end thereof a spring-retaining abuttment, said barbs being lockably engageable within said hollow cylindrically shaped tube structure, and spring means mounted biasingly between a lower face of said top and said spring-retaining abuttment such that the said hollow cylindrically shaped tube structure is spring biased axially away from a direction of mounting of the elongated barbed shaft whereby the female barbed-shaft receiving means of a mounted button when the elongated barbed shaft is mated is able to be pulled away outwardly from the sheet mounting material for the fastening of a button after which fastening the button snaps back into a snug position to the sheet mounting material.
6. A button mounting device of claim 5, in which the spring means includes a coil spring structure and a cap structure to which the spring-retaining abuttment is fused, said coil spring structure being positioned such that the coil spring structure becomes compressed when a button mounted on the flanges is pulled away from a sheet material onto which the button mounting device is mounted when the male tack means is mated.
7. A button mounting device comprising in combination: a male tack means including an elongated barbed shaft having at a distal end portion thereof radially outwardly-extending barbs directed toward a tack head thereof; a female barbed-shaft receiving-means of metallic composition and for lockably receiving said distal end portion and barbs thereof, having a hollow first cap structure with an open bottom and with an upper cap central aperture defined by inner distal ends of downwardly-directed radially-inwardly-extending tongueflanges of the first cap structure, the inner distal ends being lockably engageable of said barbs against withdrawal of the barbs, the female barbed-shaft receivingmeans including downwardly-extending upright wall structure of said first cap structure, upwardly-directed radial]y-outwardly-extending flanges being formed from and cut at upper ends thereof from said upright wall structure and being integral at base ends thereof to remaining portions of said upright wall structure, the male tack means including a head having having an underface which extends in a plane substantially perpendicular to said upright wall structure and which is located in juxtaposition to and above an upper edge of the upright wall structure when the barbed shaft is locked through the upper cap central aperture to the female barbed-shaft receiving-means, and a button having a substantially flat underface with a central recess into which recess said upright wall structure is mounted therein with said upwardlydirected radially-outwardly-directed flanges extending laterally into button structure fused therearound, and a second cap structure defining downwardly directed mountingflanges fused at lower ends thereof to the button flat underface at points located laterally outwardly from said upper edge, the second cap structure defining a second aperture therethrough positioned to be aligned with said aperture, and in which the second cap structure further defines within the second aperture, and shearably attached to an edge-defining structure of the second aperture a hollow cylindrically shaped tube structure extending upwardly and of predetermined inner diameter greater than outer ends of said bars, the tube structure being receivable of the barbed shaft axially thereof within space of the tube structure such that the tack heads said underface is spaced away a predetermined distance from the button flat underface when the barbed shaft is mated engagingly at the distal end portion thereof with said radially-inwardly-extending tongue-flanges.

Claims (7)

1. A button mounting device comprising in combination: a male tack means including an elongated barbed shaft having at a disTal end portion thereof radially outwardly-extending barbs directed toward a tack head thereof; a female barbed-shaft receiving-means of a metallic composition and for lockably receiving said distal end portion and barbs thereof, having a hollow first cap structure with an open bottom and with an upper cap central aperture defined by inner distal ends of downwardly-directed radially-inwardly-extending tongue-flanges of the first cap structure, the inner distal ends being lockably engageable of said barbs against withdrawal of the barbs, the female barbedshaft receiving-means including downwardly-extending upright wall structure of said first cap structure, upwardly-directed radially-outwardly-extending flanges being formed from and cut at upper ends thereof from said upright wall structure and being integral at base ends thereof to remaining portions of said upright wall structure.
2. A button mounting device of claim 1, in which the male tack means includes a head having an underface which extends in a plane substantially perpendicular to said upright wall structure and which is located in juxtaposition to and above an upper edge of the upright wall structure when the barbed shaft is locked through the upper cap central aperture to the female barbed-shaft receiving means.
3. A button mounting device of claim 2, including a button having a substantially flat underface with a central recess into which recess said upright wall structure is mounted therein with said upwardly-directed radially-outwardly-directed flanges extending laterally into button structure fused therearound.
4. A button mounting device of claim 3, including a second cap structure defining downwardly directed mounting-flanges fused at lower ends thereof to the button flat underface at points located laterally outwardly from said upper edge, and the cap structure defining a second aperture therethrough positioned to be aligned with said aperture.
5. A button mounting device of claim 2, including a button having a substantially flat underface with a central recess into which recess said upright wall structure is mounted therein with said upwardly-directed radially-outwardly-directed flanges extending laterally into button structure fused therearound, the button including a recess base-surface as a recessed bottom to said central recess, and a hollow cylindrically shaped tube structure extending substantially linearlly upwardly through said aperture and being movable axially within said aperture, and the hollow cylindrically shaped tube structure including at a lower end thereof a spring-retaining abuttment, said barbs being lockably engageable within said hollow cylindrically shaped tube structure, and spring means mounted biasingly between a lower face of said top and said spring-retaining abuttment such that the said hollow cylindrically shaped tube structure is spring biased axially away from a direction of mounting of the elongated barbed shaft whereby the female barbed-shaft receiving means of a mounted button when the elongated barbed shaft is mated is able to be pulled away outwardly from the sheet mounting material for the fastening of a button after which fastening the button snaps back into a snug position to the sheet mounting material.
6. A button mounting device of claim 5, in which the spring means includes a coil spring structure and a cap structure to which the spring-retaining abuttment is fused, said coil spring structure being positioned such that the coil spring structure becomes compressed when a button mounted on the flanges is pulled away from a sheet material onto which the button mounting device is mounted when the male tack means is mated.
7. A button mounting device comprising in combination: a male tack means including an elongated barbed shaft having at a distal end portion thereof radially outwardly-extending barbs directed toward a tack head thereof; a female barbed-shaft receiving-means of metallic composition and for lockably receiving said distal end portion and barbs thereof, having a hollow first cap structure with an open bottom and with an upper cap central aperture defined by inner distal ends of downwardly-directed radially-inwardly-extending tongue-flanges of the first cap structure, the inner distal ends being lockably engageable of said barbs against withdrawal of the barbs, the female barbed-shaft receiving-means including downwardly-extending upright wall structure of said first cap structure, upwardly-directed radially-outwardly-extending flanges being formed from and cut at upper ends thereof from said upright wall structure and being integral at base ends thereof to remaining portions of said upright wall structure, the male tack means including a head having having an underface which extends in a plane substantially perpendicular to said upright wall structure and which is located in juxtaposition to and above an upper edge of the upright wall structure when the barbed shaft is locked through the upper cap central aperture to the female barbed-shaft receiving-means, and a button having a substantially flat underface with a central recess into which recess said upright wall structure is mounted therein with said upwardly-directed radially-outwardly-directed flanges extending laterally into button structure fused therearound, and a second cap structure defining downwardly directed mounting-flanges fused at lower ends thereof to the button flat underface at points located laterally outwardly from said upper edge, the second cap structure defining a second aperture therethrough positioned to be aligned with said aperture, and in which the second cap structure further defines within the second aperture, and shearably attached to an edge-defining structure of the second aperture a hollow cylindrically shaped tube structure extending upwardly and of predetermined inner diameter greater than outer ends of said bars, the tube structure being receivable of the barbed shaft axially thereof within space of the tube structure such that the tack head''s said underface is spaced away a predetermined distance from the button flat underface when the barbed shaft is mated engagingly at the distal end portion thereof with said radially-inwardly-extending tongue-flanges.
US427121A 1973-12-21 1973-12-21 Button mounting device Expired - Lifetime US3892013A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3405830A1 (en) * 1983-02-14 1984-10-11 Nippon Notion Kogyo Co., Ltd., Tokio/Tokyo STUD
US4588218A (en) * 1983-10-31 1986-05-13 E. J. Brooks Company Security seal
US4592579A (en) * 1983-03-22 1986-06-03 Burnett Ralph G Shipping container seal
US4662034A (en) * 1986-04-07 1987-05-05 John Cunningham Snap-on button
US4974262A (en) * 1988-07-11 1990-12-04 Ginsey Industries, Inc. Hinge for toilet seat and lid
US5653197A (en) * 1994-09-12 1997-08-05 Massaro, Deceased; Robert D. Pet collar and stud assemblies
US6615457B2 (en) * 2000-07-27 2003-09-09 Anthony Kalinowski Button replacement device
US20060155288A1 (en) * 1999-01-05 2006-07-13 Little James S Medical tack with a variable effective length
US20100095493A1 (en) * 2008-10-16 2010-04-22 Convertible Shoe, Llc Locking mechanism
US20110056049A1 (en) * 2009-09-08 2011-03-10 Rice Jason W Button assembly with detachable button cover

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US313017A (en) * 1885-02-24 notes
US488219A (en) * 1892-12-20 Bachelor button
US575157A (en) * 1897-01-12 Upholstering-pin
US1375873A (en) * 1919-08-01 1921-04-26 Waldes Jindrich Button
US1680033A (en) * 1927-10-07 1928-08-07 George W Blank Flexible button
US1981813A (en) * 1932-12-28 1934-11-20 L C White Company Pivot back button
US2014814A (en) * 1934-04-26 1935-09-17 Reiter Lues Tack button

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US313017A (en) * 1885-02-24 notes
US488219A (en) * 1892-12-20 Bachelor button
US575157A (en) * 1897-01-12 Upholstering-pin
US1375873A (en) * 1919-08-01 1921-04-26 Waldes Jindrich Button
US1680033A (en) * 1927-10-07 1928-08-07 George W Blank Flexible button
US1981813A (en) * 1932-12-28 1934-11-20 L C White Company Pivot back button
US2014814A (en) * 1934-04-26 1935-09-17 Reiter Lues Tack button

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3405830A1 (en) * 1983-02-14 1984-10-11 Nippon Notion Kogyo Co., Ltd., Tokio/Tokyo STUD
US4592579A (en) * 1983-03-22 1986-06-03 Burnett Ralph G Shipping container seal
US4588218A (en) * 1983-10-31 1986-05-13 E. J. Brooks Company Security seal
US4662034A (en) * 1986-04-07 1987-05-05 John Cunningham Snap-on button
US4974262A (en) * 1988-07-11 1990-12-04 Ginsey Industries, Inc. Hinge for toilet seat and lid
US5653197A (en) * 1994-09-12 1997-08-05 Massaro, Deceased; Robert D. Pet collar and stud assemblies
US20060155288A1 (en) * 1999-01-05 2006-07-13 Little James S Medical tack with a variable effective length
US9295581B2 (en) * 1999-01-05 2016-03-29 Second Sight Medical Products, Inc. Medical tack with a variable effective length
US6615457B2 (en) * 2000-07-27 2003-09-09 Anthony Kalinowski Button replacement device
US20100095493A1 (en) * 2008-10-16 2010-04-22 Convertible Shoe, Llc Locking mechanism
US20110056049A1 (en) * 2009-09-08 2011-03-10 Rice Jason W Button assembly with detachable button cover

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