Illinois Tool Works Inc.
LIFTING AND JACKING APPARATUS
Last updated:
Abstract:
A lifting and jacking apparatus including a void former configured for embedment in a concrete slab before pouring of the concrete slab and a lifting bail removably insertable in and securely attachable to the void former. The void former includes a built in jacking screw configured to assist in adjusting the height of the concrete slab.
Status:
Application
Type:
Utility
Filling date:
20 Aug 2020
Issue date:
3 Dec 2020