GB153154A - Improvements in and relating to chain-track vehicles - Google Patents
Improvements in and relating to chain-track vehiclesInfo
- Publication number
- GB153154A GB153154A GB2436419A GB2436419A GB153154A GB 153154 A GB153154 A GB 153154A GB 2436419 A GB2436419 A GB 2436419A GB 2436419 A GB2436419 A GB 2436419A GB 153154 A GB153154 A GB 153154A
- Authority
- GB
- United Kingdom
- Prior art keywords
- idler
- bearings
- spring
- forwardly
- fork
- 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)
- Friction Gearing (AREA)
Abstract
153,154. Caterpillar Tractors, Ltd., (Holt Manufacturing Co.). Oct. 6, 1919. Endless-track vehicles.-The idlers are adjusted to tension the tracks by means of a spring device which is first compressed and then, the slidable bearings for the idler having been freed, automatically forces the idler forwardly, the bearings being afterwards locked in their adjusted position. The idler bearings 16 are mounted on a fork 17 and are normally bolted to the truck frame 11. The stem 18 of the fork is surrounded by a screwed sleeve 21 abutting against a disk 22 bearing against a spring 24 enclosed in a casing 23. The spring is put under compression by traversing the sleeve 21 or by a screw 26 at the rear of the casing, and, when the bolts 28 are released, forces the idler bearings forwardly when the bolts are again tightened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2436419A GB153154A (en) | 1919-09-03 | 1919-10-06 | Improvements in and relating to chain-track vehicles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US321435A US1442569A (en) | 1919-09-03 | 1919-09-03 | Single-spring yoke adjuster |
GB2436419A GB153154A (en) | 1919-09-03 | 1919-10-06 | Improvements in and relating to chain-track vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB153154A true GB153154A (en) | 1920-11-04 |
Family
ID=26257077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2436419A Expired GB153154A (en) | 1919-09-03 | 1919-10-06 | Improvements in and relating to chain-track vehicles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB153154A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3967844A1 (en) | 2020-09-09 | 2022-03-16 | Antonino Pietro Zoratto | Rotary engine architecture |
-
1919
- 1919-10-06 GB GB2436419A patent/GB153154A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3967844A1 (en) | 2020-09-09 | 2022-03-16 | Antonino Pietro Zoratto | Rotary engine architecture |
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