GB509210A - Non-skid device for wheels fitted with pneumatic tyres - Google Patents
Non-skid device for wheels fitted with pneumatic tyresInfo
- Publication number
- GB509210A GB509210A GB2883838A GB2883838A GB509210A GB 509210 A GB509210 A GB 509210A GB 2883838 A GB2883838 A GB 2883838A GB 2883838 A GB2883838 A GB 2883838A GB 509210 A GB509210 A GB 509210A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arms
- fitted
- tyre
- brackets
- bolts
- 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
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
- B60C27/06—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables
- B60C27/08—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables involving lugs or rings taking up wear, e.g. chain links, chain connectors
-
- 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
- B60C27/045—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 involving retractable devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
509,210. Vehicle wheels. FERGUSON, J. Oct. 5, 1938, No. 28838. [Classes 144 (i) and 144 (ii)] To prevent slip, a series of spring steel arms fitted with ground-engaging projections are arranged to straddle a pneumatic tyre, the arms being mounted, adjustably or detachably, on the wheel rim. In the form shown in Figs. 1 and 2, the arms 1, which are bowed at 16 to facilitate flexing with the tyre under load, are hinged to rim-brackets 4, the roadengaging portions 9 being provided with studs 5. Lugs 11 on the brackets are fitted with pairs of bolts 7, 8, for securing the arms in operative and inoperative positions, respectively. Fig. 4 shows a modification in which the arms 12 are fitted with dowels 24 to engage the wheel and are detachably secured to the latter by bolts 22. As shown the tyre-engaging faces of the arms may be formed with serrations 28.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2883838A GB509210A (en) | 1938-10-05 | 1938-10-05 | Non-skid device for wheels fitted with pneumatic tyres |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2883838A GB509210A (en) | 1938-10-05 | 1938-10-05 | Non-skid device for wheels fitted with pneumatic tyres |
Publications (1)
Publication Number | Publication Date |
---|---|
GB509210A true GB509210A (en) | 1939-07-12 |
Family
ID=10281966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2883838A Expired GB509210A (en) | 1938-10-05 | 1938-10-05 | Non-skid device for wheels fitted with pneumatic tyres |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB509210A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1110539B (en) * | 1955-12-13 | 1961-07-06 | Willem Den Herder | Vehicle wheel with a rubber tire and with bar elements protruding from the tread of the tire |
DE2831301A1 (en) * | 1977-11-09 | 1980-02-07 | Niveau Ag | Servo operated grips for tyre on vehicle wheel - have profiled hoops on control ring on side of wheel |
-
1938
- 1938-10-05 GB GB2883838A patent/GB509210A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1110539B (en) * | 1955-12-13 | 1961-07-06 | Willem Den Herder | Vehicle wheel with a rubber tire and with bar elements protruding from the tread of the tire |
DE2831301A1 (en) * | 1977-11-09 | 1980-02-07 | Niveau Ag | Servo operated grips for tyre on vehicle wheel - have profiled hoops on control ring on side of wheel |
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