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公开(公告)号：US20170089080A1
公开(公告)日：2017-03-30
申请号：US15378103
申请日：2016-12-14
IPC分类号： E04G3/00
CPC分类号： E04G3/00 , E01D19/106 , E04G3/28 , E04G3/34 , E04G2003/283
摘要： A suspended scaffolding system including a connector system adapted to engage a track which in use is in contact with the surface of a structure. An arm connects the suspended scaffolding system to the connector system, so in use the suspended scaffolding system is suspended below the structure. In a first embodiment, the connector system has connectors that permit relative movement with respect to the track in two orthogonal planes. In a second embodiment a moveable counterweight is provided on the suspended scaffolding system, adapted to be displaced from a first position to a second position to change the centre of gravity of the suspended scaffolding system. In a third embodiment, a track connector system is provided comprising at least three fasteners each of which is in contact with the track and adapted to be temporarily removed from the track to permit the suspended scaffolding system to negotiate obstacles.
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公开(公告)号：US11028602B2
公开(公告)日：2021-06-08
申请号：US15378103
申请日：2016-12-14
摘要： A method of stabilizing a suspended scaffolding system against a main stable structure by using the intentional displacement of the centre of gravity of the suspended scaffold off its equilibrium position and preventing the return of the centre of gravity to the equilibrium free-hanging state. The displacement of the centre of gravity is to be achieved by movement of the counterweight of the suspended scaffolding. The centre of gravity is prevented from returning to the equilibrium position by using adjustable bumpers between the suspended scaffolding system and the main stable structure. A restoring gravity force induced by the displacement of the centre of gravity off the equilibrium position acts as a pushing force to provide firm stabilization of the suspended scaffolding against the main stable structure.
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