GB631411A - Improvements in or relating to tow-bars for towed vehicles, in particular road trailers intended to be loaded on to railway trucks or into aircraft - Google Patents
Improvements in or relating to tow-bars for towed vehicles, in particular road trailers intended to be loaded on to railway trucks or into aircraftInfo
- Publication number
- GB631411A GB631411A GB17879/47A GB1787947A GB631411A GB 631411 A GB631411 A GB 631411A GB 17879/47 A GB17879/47 A GB 17879/47A GB 1787947 A GB1787947 A GB 1787947A GB 631411 A GB631411 A GB 631411A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trailer
- tow bar
- tow
- ramp
- aircraft
- 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
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/14—Draw-gear or towing devices characterised by their type
- B60D1/143—Draw-gear or towing devices characterised by their type characterised by the mounting of the draw-gear on the towed vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
631,411. Vehicle coupling. SOC. POUR L'UNION DES TRANSPORTS FERROVIARIES ET ROUTIERS SOC. ANON. July 7, 1947, No. 17879. Convention date, July 29, 1946. [Class 103 (v)] In a coupling for a trailer, the tow bar 1, which as shown is of the type designed to run up a ramp on the tractor, is linked with the rear frame 2, 3 of the trailer by connecting rods 5 and 7 in such a way that the tow bar tends to swing to the retracted position shown in Fig. 3, under the action of gravity. In this position the tow bar 1 is secured by the pivoted hook 10 engaging the pin 14. The tow bar is raised to the position shown in Fig. 4, preparatory to its full elevation on engagement with the ramp on the tractor, whereupon the spigot 16 engages the socket 17 on the trailer frame. To obtain increased tilting of the trailer, a cover 17a may be placed over the socket 17 so that the rear of the trailer is elevated as the tow bar runs up the ramp.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR631411X | 1946-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB631411A true GB631411A (en) | 1949-11-02 |
Family
ID=8991740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17879/47A Expired GB631411A (en) | 1946-07-29 | 1947-07-07 | Improvements in or relating to tow-bars for towed vehicles, in particular road trailers intended to be loaded on to railway trucks or into aircraft |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB631411A (en) |
-
1947
- 1947-07-07 GB GB17879/47A patent/GB631411A/en not_active Expired
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