SEAT FRAMES FOR VEHICLE SEATS

摘要

1330533 Adjustable backrests H R TURNER (WILLENHALL) Ltd 2 Sept 1971 [6 July 1970] 32664/70 Heading A4J The seat mechanism described in Specification 1304358 is modified by forming the back rest frame as an inverted U-shape tube, the lower portions of the side limbs of the U-shaped tube being flattened and provided with teeth which mesh with those on the plate attached to the seat cushion frame. The teeth may be formed on a plate located in the flattened lower portions and welded thereto.