GB849257A - Improvements in semi-trailer or trailer road vehicles - Google Patents
Improvements in semi-trailer or trailer road vehiclesInfo
- Publication number
- GB849257A GB849257A GB37663/57A GB3766357A GB849257A GB 849257 A GB849257 A GB 849257A GB 37663/57 A GB37663/57 A GB 37663/57A GB 3766357 A GB3766357 A GB 3766357A GB 849257 A GB849257 A GB 849257A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trailer
- motor
- wheels
- semi
- dec
- 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
- B62D59/00—Trailers with driven ground wheels or the like
- B62D59/02—Trailers with driven ground wheels or the like driven from external propulsion unit
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
849,257. Motor vehicle driving gear. SOC. NOUVELLE DES VEHICULES INDUSTRIELS TITAN. Dec. 3, 1957 [Dec. 3, 1956], No. 37663/57. Classes 79(2) and 79(3). A trailer or semi-trailer has at least one pair of wheels 1 driven at crawling speed by an auxiliary motor 9 coupled to the wheels through a freewheel device 12 which permits the wheels to turn freely when the towing vehicle takes over the whole of the drive at higher speeds. The motor 9 may be electric or hydraulic and supplied with power from a generator or pump 4 on the towing vehicle. Alternatively the motor 9 may be a selfcontained internal combustion engine. The drive includes a change-speed gear 13 and a clutch 14 which may be remotely controlled from the driver's cabin together with a remote control for locking the freewheel 12.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1162416T | 1956-12-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB849257A true GB849257A (en) | 1960-09-21 |
Family
ID=9653004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37663/57A Expired GB849257A (en) | 1956-12-03 | 1957-12-03 | Improvements in semi-trailer or trailer road vehicles |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1162416A (en) |
GB (1) | GB849257A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4082157A (en) * | 1971-11-16 | 1978-04-04 | White Motor Corporation | Highway vehicle with hydraulically driven power dolly |
-
1956
- 1956-12-03 FR FR1162416D patent/FR1162416A/en not_active Expired
-
1957
- 1957-12-03 GB GB37663/57A patent/GB849257A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4082157A (en) * | 1971-11-16 | 1978-04-04 | White Motor Corporation | Highway vehicle with hydraulically driven power dolly |
Also Published As
Publication number | Publication date |
---|---|
FR1162416A (en) | 1958-09-12 |
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