초록 ▼

A J-hook roof anchoring and securement assembly, which is easily set-up and taken down, includes a rope tie-off attachment point. The J-hook securement assembly also includes a hanging scaffold attachment apparatus to provide an attachment point for a hanging scaffold system. The hanging scaffold sy

A J-hook roof anchoring and securement assembly, which is easily set-up and taken down, includes a rope tie-off attachment point. The J-hook securement assembly also includes a hanging scaffold attachment apparatus to provide an attachment point for a hanging scaffold system. The hanging scaffold system includes a vertical support post attached to platform base and having walk boards provided thereon. A vertical safety rail post contains angled brackets that mate with top and bottom portions of the walk boards. A securing rod is attached at one end to the safety rail post, is threaded through the walk boards, and is secured at a second end. The walk boards are held in clamping contact with the vertical support post by the use of the securing rod.

대표청구항 ▼

In a roof having a truss structure composed of spaced apart joists running perpendicular to a roof edge and a sheet overlay on top of said joists defining small gaps between courses of sheets forming the overlay, a roof tie-off anchoring system, comprising: a base support member contacting said over

In a roof having a truss structure composed of spaced apart joists running perpendicular to a roof edge and a sheet overlay on top of said joists defining small gaps between courses of sheets forming the overlay, a roof tie-off anchoring system, comprising: a base support member contacting said overlay and having first and second ends; a thin, flat joist securement assembly pivotally connected with a hinge means about a horizontal axis to said first end of said base support member, said thin, flat joist securement assembly lockingly engaging and disengaging a respective underlying joist through said small gaps, said securement assembly comprising a thin, flat J-hook having a main body portion, a bottom portion and a upstanding tip portion, said bottom portion in locking engagement with an underside of said joist and said main body portion and said upstanding tip portion in contact with respective sides of said joist, thereby providing three-sided engagement of the J-hook to the joist; and a means for attaching a rope or cable extending from said second end of said base support member to provide a tie-off attachment point.