Retaining device for hollow post of handrail, has cap and base components joined with post via frictional engagement after alignment of spreader unit, so that spreader unit is drawn into recess, and bar surface presses against post

摘要

The device has a spreader unit (17) pre-assembled at a cap component by a cap fixing component. The cap component and a base component (5) are joined with a post (4) via a frictional engagement after the alignment of the spreader unit, so that the spreader unit is drawn into a recess, and a bar surface presses against the post. The base and cap components exhibit a stopper on which the post is attached.