Prop for shoring e.g. floor joist in building field, has reinforcement realized under form of element connected to base of post of prop in demountable manner, near ground support plate, and presented under form of two identical half-shells

摘要

The prop (1) has a reinforcement (3) realized under the form of an element connected to a base of a post of the prop in a demountable manner, near a ground support plate (2). The reinforcement is presented under the form of two identical half-shells (3') which are connected relative to each other by two pairs of screws (4) i.e. self-tapping screws, where the reinforcement is formed by molding the half-shells in a thermoplastic material. A sliding upper part of the prop is adjusted in position by a threaded sleeve cooperating with an end of the post.