Demountable fixing bracket on square hollow section post - uses insertion bracket leg between post and slidable collar secured in post indent

摘要

A 'U' section collar (3) with curved inward flange end returns slides along a post. It has an indent which can engage similar impressions (2) at regular vertical intervals in a post (1) wall. The length of the flanges exceeds the post side so a clearance gap exists between the returns and the adjacent post side. The gap accepts the 'U' section leg of an inverted 'L' shaped bracket (4). The bracket is slid vertically down into the gap to lock the collar and bracket to the post, the bracket leg flanges being located in the grooves formed by the returns.