Linkage for deploying awning

摘要

The bearing is used for an arm in a linkage for erecting a tent, marquee or awning. The bearing has a bolt element (16) held between jaws in the end of a linkage arm supported in a profiled metal section. There are bearing supports (12) for the arm near the ends of the profiled metal section. They may be screwed or bolted to a fastening flange on a threaded plate (26).