Nothing Special   »   [go: up one dir, main page]

CA1207148A - Mobile toy for kitten or similar animal - Google Patents

Mobile toy for kitten or similar animal

Info

Publication number
CA1207148A
CA1207148A CA000436126A CA436126A CA1207148A CA 1207148 A CA1207148 A CA 1207148A CA 000436126 A CA000436126 A CA 000436126A CA 436126 A CA436126 A CA 436126A CA 1207148 A CA1207148 A CA 1207148A
Authority
CA
Canada
Prior art keywords
rod
suspended
rods
mobile according
mobile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000436126A
Other languages
French (fr)
Inventor
Kenneth H. Thompson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA000436126A priority Critical patent/CA1207148A/en
Application granted granted Critical
Publication of CA1207148A publication Critical patent/CA1207148A/en
Expired legal-status Critical Current

Links

Landscapes

  • Toys (AREA)

Abstract

MOBILE TOY FOR KITTEN OR SIMILAR ANIMAL

ABSTRACT

A mobile unit for a kitten or similar animal includes at least two freely suspended rods, one of which is suspended from the other, with unequal torques applied and their off-center suspension points so that both rods, at rest, are skewed relative to horizontal. Pulling, tugging or otherwise disturbing a toy-like member, suspended from the lower road, causes both rods to dip and bob irregularly in addition to rotating. This compound irregular motion, in both horizontal and vertical planes, is translated to the toy-like member with the result that the cat or other animal is attracted thereto. The mobile unit may be suspended from a door-way and the applied torque and suspension lengths may be made adjustable.

Description

TECHNICAL FIELD
The present invention relates to toys or play things for kittens or similar or even children and, more particul-arly, to a mobile type toy designed to retain the interest of a kitten.

BACKGROUND OF THE INVENTION
Mobile-type toys are well known in the prior art.
Generally such toys include one or more support bars which are vertically suspended at a point along the ~ars and weighted with balanced net torques so that each bar, when undisturbed, remains horizontal. Disturbance of items from such a bar, causes the bar to prImarily rotate a~out its suspension axis. Any concomitant movement in the vertical plane manifests itself as a regular see-saw type of movement due to the balanced torques produced by the suspended weighted items~ This type of structure, with the resultant movement upon disturbance, may be satisfactory to hold the interest o a child or to present a desirable ornamental appearance; however, this type of movement does not retain the interest of an animal such as a kitten, for any extended period of time. On the contrary, kittens and other such ~nim~l S tend to be ~ascinated hy irregular bouncing type movements and the like~

SUMMARY C)F THE INVENTION
It is an object of the present invention to provide a mobile toy which, when disturbed, exhibits an irregular bouncing-type movement so as to attract a ~itten, or the like.
It is another object of the present in~ention to provide an improved mobile~type toy which, when disturbed~
exhibits a complex irxegular three-dimensional movement pattern, combining both horizontal and vertical components.
It is another object of the present invention to provide a mobile-type toy of the type described which can be readily suspended at various heights and at various orientations.
In accordance with the present invention, a mobile toy includes at least two freely suspended rods, one of which is suspended from the other. The rods suppor~
weights which are selected to provide unequal gravita-tional tor~ues along the support rod about the rod suspension point so that each rod, at rest, is positioned skewed relative to the hoxi7ontal plane. In the pre~erred emhodiment, the mobile toy includes a gripping member which is adapted to engage the top of a door frame so that the mobile toy is suspended within the door frame. A string or cable is connected to the gripping member and supports
2!j a first rod which has a weight connected proximate one end and a further support string or cable connected proximate its second end. The second support string supports the ~2(~ 8 second rod which is likewise weighted proximate one end and has a toy, or the like, suspended proximate its second end. The two rods are supported off-center and the weighted ends of the rods, due to the unbalanced torques about the rod suspension points, are positioned at a lower level than the opposite ends. When the suspended toy-like member is pulled, pushed, or otherwise disturbed, the motion is transmitted through the support strings to each of the rods which tend to both rotate about their suspension axes and bob up and down irregularly about their suspension points. The off-center position of the suspension points provides for a relatively large arc of movement at the end of each long rod section. The weights attached to the rods and the lengths of the support strings may be adjustable.

BRIEF DESCRIPTION OP THE DRAWINGS
The above and still further objects, features and advantages of the present invention will become apparent upon consideration of the ~ollowing detailed description of one specific embodiment thereof, especially when taken in conjunction with the accompanying drawings, wherein:
Figure 1 is a view in perspective showing the mobile toy of the present invention suspended from a door frame;
Figure 2 is a view in plan of one of the support rods of the mobile toy of Figure l;

Figure 3 is a view in plan of the other of the support rods of the mobile toy of Figure l;

Figure 4 is a detailed view in plan of the weighted end portion of the rod of Figure 3i Figure 5 is a view in perspective of the yripping member used to support the mobile toy of Figure l; and Figure 6 is a view of the suspended toy-like member connected at the lower extremity of the mobile toy of Figure 1.

DESCRIPTION OF THE PREFERRED EMBODIMENTS
Referring to the drawings in greater detail, a mobile toy 10 is adapted to be suspended from a horizontally extending portion l2 of a door frame~ The toy includes a gripping member 14 from which a strin~ or cable 16 hangs suspended in the doorway. String 16 is secured to a support point 19 of a support rod 18. Support point 19 is positioned intermediate the two ends 21, 23 of rod 18, off-center, in accordance with criteria described hereinbelow. A weighted element 20 is secured proximate end 21 or rod 18; a further string 22 is suspended from a location proximate the other end 23 o that rod. A second support rod 24 is suspended 2Q off-center from string 22 at support point 25. Rod 24 includes a first end 13 and a second end 29, with support point 25 being disposed intermediate the two ends~ A
weighted member 27 is secured to rod 24 proximate end 13;
a further string 26 is suspended from rod 24 proximate the second end 29. A toy-like member, preferably in the shape 1~7~

of a toy-mouse 28, is suspended from string 26. A string length adjustment member 30 is interposed in string 26 to commit the height at which toy-like member 28 is suspended to be adjusted.
As illustrated in Pigure 1, the off-center location of support point 19 on rod 18, and the wieght elements supported by string 22, are selected so that the rod, when in its static or undisturbed state, is oriented skewed relative to a horizontal reference plane with end 21 dis-posed at a lower level than end 23. More specifically/
the net gravitational torque applied along rod 18 about support point 19 is greater than the net gravitational torque applied along that rod about support point 19 by the total weight supported by string 22. In other words, the product of the weight of elemen~ 20 times the length of the rod section between support point 19 and end 21 exceeds the product of the weiyht supported b~ string 22 times the length of rod between support point 19 and end 23. This torque differential causes end 21 to fall while end 23 rises until the horizontal components of the torques balance out due to changes in the horizontal displacements of the weights from the support point 1~. Similarly, support rod 24 in its static or undisturbed state is orient-ed with end 13 disposed at a lower level than end 29. This is achieved by selec~ing weight 2~, the weight supported by string 26 and the location of support point 25 accord-ingly. More specifically, the net gravitational torque applied along rod 24 about support point 25 is selected to be greater than the net gravitational torque applied along support rod 24 about support point 25 by the total weight of string 26, element 28 and adjustment member 30.
The unequally applied torques about the rod support points, which cause the rod to be statically skewed relative to the horizontal, result in an erratic, complex movement of the rods when the toy 28 is pulled, pushed, tugged, or otherwise disturbed. ~ore specifically, the rods exhi~it an irregular complex movement in~luding a rotation about their support axes, and an irregular bobbing and dipping effect caused by cyclical pivoting with horizontal and vertical components about their support points.
Referring specifically to Figure 2, the location of the support point 19 is rendered adjustable by providing annular notches 31, 32, 33, 34 at axially spaced locations along rod 18. String 16 is secured to one of these notches, depending upon the selected location of the support point for a given application. Weiyh~ member 20 is illustrated as comprising a plurality of sequentially abutting and axially aligned washers 35. As described below, washers 35 can be selectively removed or added to change the weight 7~

of member 20. It is seen, therefore, that the net torque applied by weight member 20 can be changed by varying the number of washers or by changing the location of support point 19.
Referring now to Figure 3 with greater specificity, support point 25 is likewise adjustable by the provision of axially spaced annular grooves 36, 37, 38 and 39. String 22 may be attached to rod 24 at any of these notches or grooves so as to vary the location of support point 25.
Weight member 27 is illustrated as comprising a plurality of washers 40 similar to washers 35. By varying the number of washers attached to rod 24, or by varying the location of support point 25, the net torque applied along rod 24 by weight member 27 can be adjusted.
Referring now to Figure 4 in greater detail, the washer 40 comprising weight member 27 are shown in an enlarged view. The end 13 of rod 24 to which washers 40 are attached is illustrated as being externally threaded.
The annular washers 40 are secured in place along the threaded portion 46 to rod 24 ~etween two threaded nut members 42 and 44 which threadedly engage the threaded portion 46 of rod 24. The washers are axially compressed by tightening the nut members 42 and 44 toward one another so as to hold the washers 40 in place.

1~7~ 8 Referring now to Figure 5 of the accompanying drawings, a gripping member 14 is illustrated in'detail and includes two mutually facing C-shaped members 51 and 52 which are pivotally engaged by means of a pivot pin 54 at respective ends thereof. A compression spring 53 extends between the two members 51, 52 by means of appropriately provided holes in these members os as to bias the opposite ends 57, 58 of the members-toward one another. A suspension bar 55 is suspended from pivot pin 54 and include a slotted portion 56 to which string or cable 16 may be tied or otherwise secured. Frame members 51 and ~2 form a resilient jaw or grip which permits the ends 57 and 58 to be forced apart, in opposition to the bias spring 53 so as to pemit the gripping member to be inserted over the horizontal member 12 of the door frame of Figure 1.
When the ends 57, 58 of the frame members clear the door frame member 12, the tension on the members 51, 52 is relaxed to permit the ends 57 and 58 to engage the wall portion above the frame member 12. ~he upper ledge of frame member 12 prevents gripping member 14 from sliding past the frame member 12 so that the mobile unit may be suspended in the doorway.
Referring specifically to Figure 6, the toy-like member 28, in the form of a fanciful looking mouse, is shown suspended from string 26. String 26 passes through ~2~

the adjustment member 30 and can ~e wrapped about that member as many times as necessary to shorten the length of string 26 and thereby adjust the height above the floor to which toy-like member 28 is suspended.
It should be noted that the weighted members 20, 27 need not be adjustable and, therefore, can be decorative items suspended from their respective support rods. However, in the preferred embodiment, it is intended that the weighted members be adjustable, ~y any means, and preferably by the addition or subtraction of washers.
It should further be noted that the mo~ile unit described and illustrated herein need not be limited to two support rods 18, 24. On the contrary, additional support rods, preferahly with unbalanced applied torques, can be interposed between these support rods to provide additional complex movement of the en~ire unit and, ultimately, the suspended toy-like member 28.
It should further be noted that the location of the weighted members 20, 27 and strings 22, 26 a~. the ends of the various rods is part of the preferred embodiment only;
that is, the location of the applied weights to the various support rods can be varied so long as the net applied torques along each rod axe not equal. More specifically, the unequal torques are required so that the support rods are skewed relative to the horizontal in their static or undisturhed condition.

~2~

While I have described and illustrated a specific embodiment of my invention, it will be clear that variations of the details of construction which are specifically illustrated and described may be resorted to without depart-ing from the true spirit and scope of the invention asdefined in the appended claims.

,

Claims (18)

WHAT I CLAIM IS:
1. A mobile of the type wherein first and second rods are suspended so as to be freely pivotable both vertically and horizontally, the second rod being suspended from the first, said mobile being characterized in that both of said rods are disposed skewed relative to horizontal when unperturbed.
2. The mobile according to claim 1 further including an object suspended from said second rod adapted to be perturbed to initiate damped oscillatory pivotal movement of both said rods.
3. The mobile according to claim 1 wherein said second rod has first and second ends and is suspended to be pivotable about a second rod pivot point which is spaced closer to said second end than to said first end.
4. The mobile according to claim 3 wherein said first end is disposed higher than said second end in said skewed unperturbed position of said second rod.
5. The mobile according to claim 1 wherein said first rod has first and second ends and is suspended to be pivotable about a first rod pivot point which is spaced closer to the second end than to the first end of said first rod.
6. The mobile according to claim 5 wherein said first end of said first rod is disposed higher than the second end of said first rod in the skewed unperturbed position of the first rod.
7. The mobile according to claim 1 wherein said first and second rods are pivotable about first and second pivot points, respectively each pivot point dividing its respective rod into first and second longitudinal sections of different length, wherein the second rod is suspended from the first section of said first rod, a weighted object is secured to the second end of said first rod, a further weighted object is secured to the second end of said second rod, and a member is suspended from the first end of said second rod, said member being adopted to be perturbed to initiate damped oscillatory motion of said first and second rods.
8. The mobile according to claim 7 wherein said first sections of said first and second rods are longer than the second sections of their respective rods, and wherein the first sections are disposed higher than the second sections of the corresponding rods when the rods are in their imperturbed skewed positions.
9. The mobile according to claims 7 or 8 wherein said weighted object and said further weighted object have adjustable weights.
10. The mobile according to claims 7 or 8 wherein the longitudinal positions of the first and second pivot points along said first and second rods, respectively, are adjustable.
11. The mobile according to claim 2 wherein said second rod has first and second ends and is suspended to be pivotable about a second rod pivot points which is spaced closer to said second end than to said first end.
12. The mobile according to claim 11 wherein said first end is disposed higher than said second end in said skewed unperturbed position of said second rod.
13. The mobile according to claim 2, wherein said first rod has first and second ends and is suspended to be pivotable about a first rod pivot point which is spaced closer to the second end than to the first end of said first rod.
14. The mobile according to claim 13 wherein said first end of said first rod is disposed higher than the second end of said first rod in the skewed unperturbed position of the first rod.
15. The mobile according to claim 3, wherein said first rod has first and second ends and is suspended to be pivotable about a first rod pivot point which is spaced closer to the second end han to the first end of said first rod.
16. The mobile according to claim 15 wherein said first end of said first rod is disposed higher than the second end of said first rod in the skewed unperturbed position of the first rod.
17. The mobile according to claim 4, wherein said first rod has first and second ends and is suspended to be pivotable about a first rod pivot point which is spaced closer to the second end than to the first end of said first rod.
18. The mobile according to claim 17 wherein said first end of said first rod is disposed higher than the second end of said first rod in the skewed unperturbed position of the first rod.
CA000436126A 1983-09-06 1983-09-06 Mobile toy for kitten or similar animal Expired CA1207148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000436126A CA1207148A (en) 1983-09-06 1983-09-06 Mobile toy for kitten or similar animal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000436126A CA1207148A (en) 1983-09-06 1983-09-06 Mobile toy for kitten or similar animal

Publications (1)

Publication Number Publication Date
CA1207148A true CA1207148A (en) 1986-07-08

Family

ID=4126024

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000436126A Expired CA1207148A (en) 1983-09-06 1983-09-06 Mobile toy for kitten or similar animal

Country Status (1)

Country Link
CA (1) CA1207148A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9198399B1 (en) 2014-05-22 2015-12-01 Cinnamon L. Grooms Pet toy assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9198399B1 (en) 2014-05-22 2015-12-01 Cinnamon L. Grooms Pet toy assembly

Similar Documents

Publication Publication Date Title
US4438727A (en) Mobile toy for kitten or similar animal
US5370570A (en) Portable mobile
US5575241A (en) Animal exercise and amusement device
US3528657A (en) Suspension seat toy and juvenile rest furniture
US5221241A (en) Gymnastic training device
US4542714A (en) Bird exerciser and amusement toy device
CN107583278B (en) A kind of swing toy for children
CA1207148A (en) Mobile toy for kitten or similar animal
CN206631188U (en) Swinging structure and bionic plant
US4116433A (en) Climbing type gymnastic apparatus
US3097626A (en) Animal exerciser
US7575214B2 (en) Omnipositional cable-suspension system
US3181504A (en) Exercising device for birds
US5695407A (en) Movable rocking-type recreational equipment device
CN209696238U (en) Larry is intelligently ridden platform
US2790418A (en) Neck suspended trammel for dogs
US2480691A (en) Swing
US3155390A (en) Hobby horse
RU2243018C1 (en) Swing
US4318243A (en) Precession-resistant yo-yo device
US4538802A (en) Energy alternating swing method
US1562700A (en) Teetering device
US2814157A (en) Rotating toy
RU2055511C1 (en) Device for rocking an infant to sleep
GB2170416A (en) Play structure for children

Legal Events

Date Code Title Description
MKEX Expiry