Car seat frame has molded, light metal side plates connected by steel cross-bars held in place by steel sleeves which pass through bores in plates and have flanges on outside which are e.g. welded to them

摘要

The car seat frame has molded, light metal side plates (1). These are connected by steel cross-bars (2) which are held in place by steel sleeves (4) which pass through bores in the plates and have flanges (5) on the outside which are welded, screwed or riveted to them.