| 摘要 |
<p>A temporary support device for a door, window, or other frame, during the erection of a building, comprises a base (18), preferably in the form of a rectangular plate, a post (21), preferably of square box section, upstanding from the base, and support means having a part (22) slidable on the post (21) and an arm (23) extending or extendible therefrom, the underside of which is provided with teeth (25) to grip the top of a wooden frame, or holding means (30, 35) to grip either side of the top of a metal frame. Such a device does not adversely affect parts of the frame visible in the finished building, does not extend inwardly so as to form a hazard, and can easily be placed in position and removed. <IMAGE></p> |
