CH306295A - Device for preventing a wheel of a vehicle from skidding. - Google Patents
Device for preventing a wheel of a vehicle from skidding.Info
- Publication number
- CH306295A CH306295A CH306295DA CH306295A CH 306295 A CH306295 A CH 306295A CH 306295D A CH306295D A CH 306295DA CH 306295 A CH306295 A CH 306295A
- Authority
- CH
- Switzerland
- Prior art keywords
- wheel
- tire
- bars
- vehicle
- frame
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
- B60C27/02—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over restricted arcuate part of tread
- B60C27/04—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over restricted arcuate part of tread the ground-engaging part being rigid
Description
<B>Dispositif pour empêcher</B> une <B>roue d'un</B> véhicule <B>de déraper.</B> La présente invention a pour objet un dis positif pour empêcher une roue d'un véhicule de déraper, comprenant des ferrures présen tant chacune au moins un crampon recourbé de façon à épouser au moins partiellement l'a section du bandage et assemblées à une arma ture commune destinée à être disposée sur une des faces de la.
roue, au moins un dispositif tendeur permettant de serrer les crampons sur le bandage, caractérisé par le fait qu'il com prend au moins quatre ferrures situées à égales distances angulaires les unes des autres.
Le dessin annexé représente, à titre d'exemple, une forme d'exécution du dispo sitif objet de l'invention.
La fig. 1 en est une vue en plan: La fig. 2 est une vue en coupe suivant II-II de la fig. 1.
Le dispositif représenté comprend quatre ferrures 14 espacées angulairement de 90 et présentant quatre crampons 1, 2, 3, 4 recour bés de façon à épouser au moins partiellement la section d'un bandage 5 d'une roue d'un véhicule;
ces ferrures 14 sont assemblées aux angles d'une armature 6 disposée sur la face extérieure de ladite roue et comprenant quatre barres 7, 8, 9 et. 10 dessinant un carré, ces barres étant assemblées d'eux à deux à leurs extrémités au moyen d'un gousset constitué à l'aide de deux fers plats 11 et 12 fixés par soudage. Un espace libre 13 est ménage à Iliaque angle de, l'armature 6 entre les extré mités de deux barres consécutives de celle-ci, pour servir de logement à l'une des extrémités de la ferrure 14 correspondante; cette extré mité présente une partie filetée 15 portant un écrou 16 prenant. appui, par l'intermédiaire d'une rondelle 17, contre l'armature 6.
Pour augmenter ou diminuer la. pression de chaque crampon sur le bandage 5, il suffit d'actionner l'écrou 16 correspondant dans le sens désiré.
L'armature 6 pourrait être de forme penta gonale ou hexagonale, et être assemblée à cinq ou six ferrures 14.
Les ferrures 14 pourraient présenter cha cune deux crampons.
<B> Device for preventing </B> a <B> wheel of a </B> vehicle <B> from skidding. </B> The present invention relates to a positive device for preventing a wheel of a vehicle to slip, comprising fittings each presenting at least one crampon curved so as to at least partially match the section of the tire and assembled to a common armature intended to be placed on one of the faces of the.
wheel, at least one tensioning device making it possible to tighten the studs on the tire, characterized in that it comprises at least four fittings located at equal angular distances from each other.
The appended drawing represents, by way of example, an embodiment of the device which is the subject of the invention.
Fig. 1 is a plan view thereof: FIG. 2 is a sectional view along II-II of FIG. 1.
The device shown comprises four fittings 14 angularly spaced at 90 and having four studs 1, 2, 3, 4 curved so as to at least partially match the section of a tire 5 of a wheel of a vehicle;
these fittings 14 are assembled at the corners of a frame 6 arranged on the outer face of said wheel and comprising four bars 7, 8, 9 and. 10 drawing a square, these bars being assembled together at their ends by means of a gusset formed using two flat bars 11 and 12 fixed by welding. A free space 13 is provided at an angle of Iliac, the frame 6 between the ends of two consecutive bars thereof, to serve as a housing for one of the ends of the corresponding fitting 14; this end has a threaded portion 15 carrying a nut 16 taking. support, by means of a washer 17, against the frame 6.
To increase or decrease the. pressure of each crampon on the tire 5, it suffices to actuate the corresponding nut 16 in the desired direction.
The frame 6 could be penta gonal or hexagonal, and be assembled with five or six brackets 14.
The fittings 14 could each have two studs.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH303868T | 1954-10-01 | ||
CH306295T | 1954-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH306295A true CH306295A (en) | 1955-03-31 |
Family
ID=25734688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH306295D CH306295A (en) | 1954-10-01 | 1954-10-01 | Device for preventing a wheel of a vehicle from skidding. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH306295A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2288635A1 (en) * | 1974-10-22 | 1976-05-21 | Muller Emile | Snow grip hoops for car tyre - are spaced around segmented ring clamped to side of tyre and individually adjustable |
EP0111444A2 (en) * | 1982-12-13 | 1984-06-20 | Edilio Pincelli | Snow and ice device that can be quickly applied to autovehicle tires |
-
1954
- 1954-10-01 CH CH306295D patent/CH306295A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2288635A1 (en) * | 1974-10-22 | 1976-05-21 | Muller Emile | Snow grip hoops for car tyre - are spaced around segmented ring clamped to side of tyre and individually adjustable |
EP0111444A2 (en) * | 1982-12-13 | 1984-06-20 | Edilio Pincelli | Snow and ice device that can be quickly applied to autovehicle tires |
EP0111444A3 (en) * | 1982-12-13 | 1984-07-18 | Edilio Pincelli | Snow and ice device that can be quickly applied to autovehicle tires |
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