DE1885624U - SPREADER FOR CONNECTING FURNITURE PARTS. - Google Patents

Description

P.A. 751267-22,

This Unrenoge (Beschretbijng und Schufzonspf.) Is dia zulefz) soak. ä * wetehf from «lecifert-

! ** jw0n <3iioh (singersichien Unterlogen 'ob. The legal Badaufung cter deviation iaf fttei f

Etngar «rtchtan Untwlogen are in cten Amtsokfift. You körmtn j «tenwif ch-ns ***** rtsdiilicl? *«! On Änirog also ■ »·« iSiw? U «& r * ÖWIchesf prices were delivered from here. ■ German Poi * flows _v

Applicant; .Stuttgart ^ öea 7o11 * 19 * 3

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s assssss es ss »« sse

The Brfiadiuing ^ eteifft

Hiat

_r des? from shaped, 'f®il seen »4er ssiijsf'

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is »so that he is with his edges in the » jokes of the

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Penetrate hole kassu ■ -

.Bekannte spreader öieses ¹ species are formed as ■ or with such angeordiifcten'Zälaneia ₉ provided that:. These - teeth älmlieh'wie the known 'bands at Aueübimg .One strong coating on the thereto attached ■' bent connecting element 'and 'be torn out of the hole

The invention has the object-based ■■ _f that of the known "'Spreiskörper eu T ^ meidetto metal Srf indung ■ be & TEHT it * - that- / the Oberfläciie of Spreiskörpers ge". Rips istο Buröh these ribs is a ^ rheblicüe Ver ^ stiffening of the splitting body obtained the e ». pra] tiöcjh makes it impossible to tear out a 'SpreieJcjärpear-ausr ein-Bohr' ^ v / esm ^ es ^! © iniaal i has been ₀

In an Attetühruftgsfoxm the Srfiiiiimg indicates that the spread » body the 'shape of a hemisphere on mad -is ait'

VerstSrlctea · Creams vers®Jseia- ₉ . öie ' ^: through © h in continuous® cuts - we ^ öeso Here-.Igt-, jedqöh Aaf & r. Care-taken »; .- that-a 'Gew ^' Xbtes ¹ rope · '- ex-hal -en remained 4« r- no iflil'lfet aufvieist itM ter b @ ia impressions' des flaehgepr @ ssi vxeräsn «, Am-.such · "

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■ ■ ^: - / -V- ' ¹ "■' ■ · -" - 'kösfper fcaipi "'« riat jäaim au »· his hole '

j, * 'weaa which on' lim wirlceadäa forces \ ßo .big are. "

■ rope v / isilsr arched we

wetfk anvßfo die

8 .that the 'au · iiiz'. © m '"-. F'ord0rlieö.eÄ ^: -force © aindesteas'e ^ ess-o, big sisä like. ·· ■ - ^v forces»' - "die bom ' V / öHj ^ n. öes middle part d'e ©

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isi Sprei-zfcij'ipea; ' © twa oils / I? <3s? M "sines Kegelaantels on"

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game can be produced in a particularly simple "./eise" way and at the same time is characterized by a particularly high level of stability,

Further features of the invention will become apparent au ¹ »of the following description of embodiments of the invention in conjunction Knit the claims and the drawings * The individual features may individually or several au implemented in an Ausführungöfortii the invention & sin _o -. '. ■ '.

In the drawing are execution forms of the invention shown a. ·

1 shows an example of the application of the invention , before d & ffl spreading the Ö

Fig. 2 shows the application shown in Fig. ₀ 1,

game of the invention according to the spreader. - ■ "..- ■ 'body ♦'

3 and 4, show embodiments of a price body o "

Application example shown in the drawing for dom

the ilrfl.mliing iat 1 with a furniture part designated j, In '■ which a Saclcbohrung 2 provided iat $ © in a commercially available screw 3 should werden- secured thereto -screw 3 .soll in. Known v / else a. second furniture part to be attached «-. r ' ¹ *

Q screw 2 is inserted into the blind hole 2 with its head 4 facing inwards. Then an approximately conical expansion body 5 in the illustrated embodiment of the invention is inserted as follows: into the bore eiag @ ~ BStat _? that the "larger" diameter is the "bottom of the Saok bore" siigsv / andt "A dowel is then placed. . _# 6 "· 4-in is -» - · - '. Gestallten example of hardwood be _β is in the bag "· ■ drilling eiagesstst and in the direction of arrow 7 -eingöpreest _or: embarked -Dadurch is' the Spreis-- ■ body 5 in the "from Fig. 2 · sees lickeii v / eiss-.ge *« ε; ρτί ·: eats and ssiii outer hand b ;; v / ₀ his · teeth penetrate the rim and the aaclcbolirung and deep in the HoIs an “Au? c'lcBü o / © ise IbI; the öciiraul? ® '3 uJi ^ errückbai ¹ in ■ di3m furniture part 1 attached The V7erkaeug _? • wrapped with -the 'de-r dowel β in di @ blind hole 2 for Spreiisung' of the spreading '.Itorpers. 5. "• _i ird -'kann vorstehende- ribs widen," go that the outer end face des'Dübels β ■ impressions 8.-has ,. which cause the dowel to move

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in Jfähe servant äuBseren facade still zusLitzlioh ■ ■ against the inner wall "of Baekbohrung two presses," lter plugs 6 can be AUOH ^ indicated with Xieim "so that he iet glued in the blind bore 2 ₀

Instead of a screw 3 with a head 4, a. "■■ • screw nuts are fastened in the aforementioned manner in a blind hole 2 of a furniture part 1,"

Fig ₀ 3 iseigt a spreader ^ the aue 'a punching part is made * of besitzte a semi-circular shape the tabs of the Spreizkörper® are by -eingestanzte hip veratärlct _e prevent shearing and increase the bending rigidity ,, The expansion body can also as Darge in Figo 4 * · Represents the shape of a conical surface> whereby this conical surface ia i '/ ellen. The invention can also be used for anchoring Commercially available screws or nuts for furniture feet or for a cabinet fitting are used ^ ■ ... ...

Claims (5)

267.22: 11.8 B dfctu t55 ans test 1) Spreader bodies to tighten screws * -nuts "odοägio YerMiidurigselementen in'Baükljohrungett'Yoa""files that connect with one another, the mis 'is flächpressbar so he _.' Bilt its 'edges can penetrate into the walls of the holes as "■ by _{gekennÄe'ielinetj?'} ^that-the.. of the surface · Sprela- ■ body »is ribbed; '- ·. '- -' ·· '..'. '■■' '■'. 2) 8pre'islcör _: per after Anopruch.'1 »characterized by the fact that it has the shape of an eto sphere and with • The teeth are reinforced by the lips - the teeth run in the "Achsj? I" direction ^: without the need to be formed, grounded » 3) Spreia body xiach 'claim 1 ", characterized by the fact that it / has about the Wö & m of a cone jacket and the cone jacket is in the outward direction ", laid'istο" - ■ 4) Arrangement according to one of the "preceding claims _9, characterized in that the expansion body be8teht aue metal _o '-." ./■ 5) arrangement according to one of claims 1 Ma 3 »thereby characterized ^ that the expansion body made of plastic ν. ' exists o