FIFTH-WHEEL TRACTOR Russian patent published in 2004 - IPC

Abstract RU 2236365 C1

FIELD: transport engineering.

SUBSTANCE: invention relates to railless vehicles and it can be used in trailer-trains including truck-tractors of different models furnished with fifth-wheel coupler gears. Proposed fifth-wheel tractor consists of chassis which carries cab, different sets and fifth-wheel coupler gear designed for semitrailers. Support plate of coupler gear has nut engaging with screw secured on hydraulic motor hydraulic coupled with steering mechanism hydraulic booster.

EFFECT: improved efficiency of carriage by trailer-trains.

3 dwg

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RU 2 236 365 C1

Authors

Slivinskij E.V.

Khitrykh S.A.

Safonov A.V.

Dates

2004-09-20—Published

2003-03-31—Filed