Supports – Stand and bracket – Having adjustable bracket
Patent
1998-04-03
2000-03-14
Berger, Derek J.
Supports
Stand and bracket
Having adjustable bracket
182113, A47F 500, A47L 302
Patent
active
060361468
ABSTRACT:
A safety cable system to which the lanyard of a worker's safety harness may be slidably connected while erecting a steel framework. The system includes a number of stanchion assemblies adapted to be mounted on a structural I-beam before the beam is lifted into position. These include a main stanchion, at least one intermediate stanchion and an end stanchion. The main stanchion has a cable supply reel that may be locked in a secured position to maintain desired tension once the end of the cable is connected to an end stanchion. The cable reel can be released to permit extension of the cable along a new beam to another end stanchion.
REFERENCES:
patent: 2706662 (1955-04-01), Brown
patent: 3880405 (1975-04-01), Brueske
patent: 3937415 (1976-02-01), Prinz
patent: 4037824 (1977-07-01), Whitmer
patent: 5029670 (1991-07-01), Whitmer
patent: 5307897 (1994-05-01), Turner et al.
patent: 5358068 (1994-10-01), Whitmer
patent: 5464070 (1995-11-01), Griek et al.
Berger Derek J.
Heisey David
Kilroy Structural Steel Co.
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