FIELD: transport.
SUBSTANCE: invention relates to machine building. Two- or three-axle trailer comprises front and ear axles arranged close to each other and trailer tongue to allow trailer turn without involving front bogie turning about vertical axis and with wheels of aforesaid axles slipping sideways on the road. Proposed tongue can turn in vertical plane (up-down) relative to horizontal hinge(s) at the point the tongue with coupled with the frame by means of flexible elements. Said flexible elements limit tongue turn angle relative to the frame in vertical plane. Flexible elements can adjust stiffness.
EFFECT: higher reliability of trailer tongue.
2 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| STABILIZING TRACTION COUPLER OF UNIAXIAL TRAILER | 2019 |
|
RU2744924C1 |
| TRAILER | 2015 |
|
RU2607690C1 |
| 0 |
|
SU556066A1 | |
| ROTARY SUPPORT OF THE TWO-AXLE TRAILER | 2022 |
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| STABILIZING TOWING DEVICE OF SINGLE-AXLE TRAILER WITH VARIABLE INCLINATION OF KINGPIN | 2021 |
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| TWO-AXLE TRAILER | 2005 |
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| WHEELED TRANSPORT SYSTEM | 2010 |
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RU2423281C1 |
| SINGLE AXLE TRAILER HITCH WITH ADJUSTABLE TRACTION LEVER LENGTH | 2022 |
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RU2792139C1 |
| TRACTOR TRAILER | 0 |
|
SU1416364A1 |
