FIELD: transportation.
SUBSTANCE: invention relates to traction couplers for light-weight road-trains. Traction-coupler consists of a traction rod of bent shape with a ball head installed on the vehicle, which is interconnected with a hemispherical head rigidly fixed on the trailer towbar. Hemispherical head of towbar consists of two parts movable in horizontal plane of lorry convoy. Each part is connected to trailer towbar by means of vertically installed splined pins made of resilient material. Latter are equipped with handles of their angular turn relative to the specified ball of traction rod of car curved shape.
EFFECT: simplified design of the device is provided.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LIGHTWEIGHT ROAD TRAIN BOLSTER | 2012 |
|
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|
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|
RU2547958C1 |
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|
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| ROAD TRAIN DRAWBAR | 2009 |
|
RU2397883C1 |
| CAR-AND-TRAILER COUPLER GEAR | 2002 |
|
RU2230675C1 |
| TRAILER-TRAIN DRAW-AND-COUPLER GEAR | 2004 |
|
RU2267409C1 |
| TRAILER-TRAIN DRAW-AND-COUPLER GEAR | 2004 |
|
RU2263033C1 |
