Lowering arrangement for load carrying components - where load-bearing shaft has rotating sleeve with inverted L=shaped slot through which bolt passes into shaft.

摘要

The load-carrying shaft (8) has a sleeve (1) formed around it. In the sleeve a vertical slot (2) connected to a horizontal slot (3) above it is formed. A bolt (5) passes through this slot into the shaft. An insert (4) can be placed horizontally through sleeve and shaft and takes the load while the fitting is rotated. USE/ADVANTAGE - Allows an underside support to be quickly and easily lowered. Particularly for concrete decking formwork removal.