CH111058A - Removable traction stud for flexible track. - Google Patents

Removable traction stud for flexible track.

Info

Publication number
CH111058A
CH111058A CH111058DA CH111058A CH 111058 A CH111058 A CH 111058A CH 111058D A CH111058D A CH 111058DA CH 111058 A CH111058 A CH 111058A
Authority
CH
Switzerland
Prior art keywords
base
crampon
tabs
flexible
flexible track
Prior art date
Application number
Other languages
French (fr)
Inventor
Kegresse Adolphe
Original Assignee
Kegresse Adolphe
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 Kegresse Adolphe filed Critical Kegresse Adolphe
Publication of CH111058A publication Critical patent/CH111058A/en

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Description

  

  Crampon d'adhérence amovible pour     clieuille    souple.    Dans les véhicules propulsés par des che  nilles métalliques, on se sert, pour augmente r  l'adhérence sur     les    terrains glissants,     d#    cram  pons que l'on fixe directement au moyen de  boulons ou de vis sur les patins mêmes de la  chenille.  



  Les chenilles en matière souple, en toile  caoutchoutée par exemple, nécessiteraient,  -pour recevoir les crampons ci-dessus, des trous  pour le passage des boulons, trous qu'il n'est  pas possible d'admettre étant donné la na  ture et la structure du matériel duquel est  faite la chenille.  



  La présente invention a pour objet un  crampon     d'a#dhérence    pour bandes souples  de propulsion pour véhicules<B>à,</B> chenilles,  crampon dont la fixation parfaite se fait sans  l'aide     d'aueun    trou pratiqué dans la     ban-de,     donc sans fatigue locale excessive de cette  dernière.  



  Au dessin     ci-annexA    qui représente, a titre  d'exemple, une forme d'exécution de l'objet<B>de</B>  l'invention, la     fig.   <B>1</B> est une élévation -d'un  crampon d'adhérence, dont la     fig.    2 est une    vue en plan, et la     fig.   <B>3</B>     une    vue en -coupe  faite par la ligne     A-B.     



  Le crampon représenté est en acier de  faible épaisseur et comporte une embase<B>1</B>       (fig.   <B>1,</B> 2 et<B>3)</B> qui se moule exactement sur  les nervures extérieures dont est munie la       surface,de    roulement de la bande salis fin<B>10.</B>  Cette -embase :déborde de part et -d'autre de  cette bande donnant ainsi une base solide  aux nervures d'adhérence 2 venues d'une  seule pièce avec l'embase<B>1.</B>  



  Le dispositif de fixation du crampon est  ,constitué par deux pattes<B>3</B>     (fig.   <B>1</B> et<B>3),</B> pin  çant sous la traction des goujons et écrous 4,  la bande souple entre eux-mêmes et la base<B>1.</B>  Ces pattes<B>3</B> sont 'biseautées sur leur face ex  terne, afin -d'assurer<B>19,</B> continuité du roule  ment des galets de conduite non représentés  sur la face interne de la bande sans fin. Ces  pattes<B>3</B> se terminent<B>à</B> leur extrémité exté  rieure par un tenon<B>5</B>     (fig.   <B>1</B> et 2) qui s'a  juste dans des mortaises prévues<B>à</B> cet effet  dans l'embase<B>1,</B> et qui empêchent les pattes  de tourner.

        <B>Il</B> est évident que le profil de, la face de  roulement<B>de</B> la chenille peut varier sans       ehancer    en rien les     acaractéristiques        essen-          M-1          tielles    de l'invention.



  Removable grip crampon for flexible clieuille. In vehicles propelled by metal pins, crampons are used to increase grip on slippery surfaces, which are fixed directly by means of bolts or screws on the shoes of the track itself.



  The tracks of flexible material, of rubberized canvas for example, would require, to receive the above studs, holes for the passage of the bolts, holes which it is not possible to admit given the nature and the structure of the material from which the caterpillar is made.



  The present invention relates to a grip # grip for flexible propulsion bands for vehicles <B> with, </B> tracks, stud whose perfect fixing is done without the aid of a hole in the ban -de, therefore without excessive local fatigue of the latter.



  In the accompanying drawing which shows, by way of example, an embodiment of the object <B> of </B> the invention, FIG. <B> 1 </B> is an elevation of a traction stud, of which fig. 2 is a plan view, and FIG. <B> 3 </B> a cutaway view made by line A-B.



  The crampon shown is made of thin steel and has a <B> 1 </B> base (fig. <B> 1, </B> 2 and <B> 3) </B> which is molded exactly on the outer ribs with which the tread surface is provided with fine soil <B> 10. </B> This -base: overflows on either side of this tread thus giving a solid base to the grip ribs 2 Comes in one piece with the <B> 1. </B> base



  The crampon fixing device consists of two tabs <B> 3 </B> (fig. <B> 1 </B> and <B> 3), </B> pinching under the traction of the studs and nuts 4, the flexible band between themselves and the base <B> 1. </B> These tabs <B> 3 </B> are bevelled on their external face, in order to ensure <B> 19 , </B> continuity of the rolling of the drive rollers not shown on the internal face of the endless belt. These tabs <B> 3 </B> end <B> at </B> their outer end with a pin <B> 5 </B> (fig. <B> 1 </B> and 2) which is just in mortises provided <B> to </B> this effect in the base <B> 1, </B> and which prevent the legs from turning.

        <B> It </B> is evident that the profile of the rolling face <B> of </B> the track may vary without in any way changing the essential characteristics of the invention.

 

Claims (1)

REVENDICATION: Crampon d'adhérence pour chenilles sou ples, comprenant une embase de faible épais seur ayant des nervures -d'adhèrenee, cette embase se moulant exactement sur les ner vures de la bande sans fin et débordant de part et autre de celle-ci, un dispositif de ser rage latéral étant prévu pour fixer le cram- pou sur la échenille souple. SOUS-REVENDICATIONS <B>-</B> <B>1</B> Crampon selon la revendication, earactéri4 en e(, que son dispositif de fixation vom- porte des pattes pinçant la chenille souple entre elles-mêmes et l'embase, sous la pres sion de coujons et d'écrous. CLAIM: Grip crampon for flexible tracks, comprising a base of small thickness having adhesive ribs, this base being molded exactly on the nerves of the endless belt and overflowing on either side of the latter , a lateral clamping device being provided to fix the crampon on the flexible exhaust. SUB-CLAIMS <B> - </B> <B> 1 </B> Crampon according to claim, in fact, that its fixing device contains tabs clamping the flexible track between themselves and the base, under the pressure of studs and nuts. 2 Crampon selon la revendication et la sous- revendication <B>1,</B> caractérisé en ce que les pattes sont biseautées sur leurs faces ex ternes afin d'assurer la,eontinuité -du roule ment (les galets sur la face interne de la bande sans fin, ces pattes se terminant,<B>à</B> l'une de leurs extrémités, par un tenon qui s'ajuste dans des mortaises prévues dans l'embase, dans<B>le</B> but de les empêcher de tourner. 2 Crampon according to claim and sub- claim <B> 1, </B> characterized in that the tabs are bevelled on their outer faces in order to ensure the continuity of the rolling (the rollers on the inner face of the endless belt, these tabs ending, <B> at </B> one of their ends, with a tenon which fits into the mortises provided in the base, in <B> the </ B > aim to prevent them from turning.
CH111058D 1923-09-22 1924-06-30 Removable traction stud for flexible track. CH111058A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR111058X 1923-09-22

Publications (1)

Publication Number Publication Date
CH111058A true CH111058A (en) 1925-07-16

Family

ID=8872540

Family Applications (1)

Application Number Title Priority Date Filing Date
CH111058D CH111058A (en) 1923-09-22 1924-06-30 Removable traction stud for flexible track.

Country Status (1)

Country Link
CH (1) CH111058A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733543A2 (en) * 1992-07-15 1996-09-25 Kabushiki Kaisha Suzuki Shoji Crawler pad

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733543A2 (en) * 1992-07-15 1996-09-25 Kabushiki Kaisha Suzuki Shoji Crawler pad
EP0733543A3 (en) * 1992-07-15 1997-07-23 Suzuki Shoji Kk Crawler pad

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