VEHICLE SAFE READJUSTABLE SEAT Russian patent published in 2015 - IPC B60R21/08 B60N2/427 

FIELD: transport.

SUBSTANCE: safe use of the vehicle seat at emergent braking consists in automatic release of the seat from its fully locked state. Then, the seat is overturned back around the pivoted mount fitted in the body cabin and, again, locked at the position with horizontally directed backrest directly at braking. Pivoted mount is arranged at the backrest upper part, above the seat and passenger centre of masses and composed of the horizontal T-like bracket of the solid round cross-section. Said bracket is rigidly secured by the base free end to vertical prop fitted at the cabin floor behind the seat and fitted by its crossbar parallel with the backrest plane into rectangular recess at its rear surface. Each side of said crossbar is provided with driven part of automatic coupling friction clutch to transmit the torque with preset friction moment adjustment assy. Its drive part is secured coaxially with the crossbar at appropriate side end of said recess. Resilient straps are secured at the prop upper horizontal plane for the backrest rest surface support after the seat turning over.

EFFECT: higher safety at emergent braking.

2 dwg