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专利名称：Adjustable Support for Safety Railing发明人：Edwards, Grant申请号：AU2012101372申请日：20120906公开号：AU2012101372A4公开日：20121004
摘要：#$%^&*AU2012101372A420121004.pdf##### 15 Abstract 5 A method andapparatus for securing a generally vertically oriented support post for a temporarysafety railing onto a rafter of a building frame. The apparatus comprises: - a first portionadapted for attachment directly to the rafter, - a second portion adapted to bereleasably attached to the first portion and to the support post and to extend
underneath the rafter, 10 - as part of the first portion a rotatably adjustable connectionto adjust the angular relationship between the first portion and the second portion, and -selectably locking means to prevent rotational movement between the first portion andthe second portion. The locking means acts to retain said angular relationship at aselectable one of a plurality 15 of set positions.
申请人：Buildsafe Queensland Pty Ltd
代理人：Morcom Pernat
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