GB155068A - Improvements in and relating to chain-track vehicles - Google Patents
Improvements in and relating to chain-track vehiclesInfo
- Publication number
- GB155068A GB155068A GB2436319A GB2436319A GB155068A GB 155068 A GB155068 A GB 155068A GB 2436319 A GB2436319 A GB 2436319A GB 2436319 A GB2436319 A GB 2436319A GB 155068 A GB155068 A GB 155068A
- Authority
- GB
- United Kingdom
- Prior art keywords
- yoke
- rod
- tracks
- spring
- truck
- 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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/30—Track-tensioning means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Pusher Or Impeller Conveyors (AREA)
Abstract
155,068. Caterpillar Tractors, Ltd., (Holt Manufacturing Co.). Oct. 6, 1919. Endless-track vehicles.-The idler bearings are carried in a yoke which is pressed forwardly to tension the tracks by means of adjustable springs, thus avoiding breaking the tracks by the entrance of obstacles between the tracks and the sprockets. The bearings 18 slide in guides formed in the sides of the truck 11 which carries a cylinder 24 through which a rod 27 projects. The rod 27 is received in a socket 23 in the yoke 21 and is encircled by a spring 25 bearing against a collar abutting against the yoke 21 and a collar 26 carried by the rod 27, respectively. The yoke 21 and rod 27 are connected by a pin and slot to prevent relative rotation. The rod 27 can be advanced to tension the spring by rotating a nut 28 by means of a worm on a cross-shaft 30. The sides of the truck enclose the yoke &c. and are brought together and fitted with a top runner forming a guide for the upper run of the track. In a modification, two spring devices are provided, one in each arm of the yoke.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2436319A GB155068A (en) | 1919-10-06 | 1919-10-06 | Improvements in and relating to chain-track vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2436319A GB155068A (en) | 1919-10-06 | 1919-10-06 | Improvements in and relating to chain-track vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB155068A true GB155068A (en) | 1920-12-16 |
Family
ID=10210542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2436319A Expired GB155068A (en) | 1919-10-06 | 1919-10-06 | Improvements in and relating to chain-track vehicles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB155068A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1020532B (en) * | 1956-04-13 | 1957-12-05 | Famo Vertriebs Ges M B H | Roller carrier for caterpillar vehicles |
CN111688832A (en) * | 2019-03-14 | 2020-09-22 | 西门子股份公司 | Guide wheel device of fire-fighting robot and fire-fighting robot |
-
1919
- 1919-10-06 GB GB2436319A patent/GB155068A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1020532B (en) * | 1956-04-13 | 1957-12-05 | Famo Vertriebs Ges M B H | Roller carrier for caterpillar vehicles |
CN111688832A (en) * | 2019-03-14 | 2020-09-22 | 西门子股份公司 | Guide wheel device of fire-fighting robot and fire-fighting robot |
CN111688832B (en) * | 2019-03-14 | 2022-08-30 | 西门子股份公司 | Guide wheel device of fire-fighting robot and fire-fighting robot |
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