Fire escape – ladder – or scaffold – Torso harness – Attached to strand wound on reel – and means for retarding...
Patent
1988-06-30
1989-08-01
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Torso harness
Attached to strand wound on reel, and means for retarding...
182 5, 182236, 248237, 248536, 248539, A62B 3500
Patent
active
048526924
ABSTRACT:
A roofing safety device, adapted to be used in connection with substantially all roof configurations comprises an upright support, adapted to be secured to the roof of a building, having at least one self-braking mechanism and cable assembly attached thereto. Disposed at the free end of the cable is a fastening device which may be secured to one of a plurality of heavy rings secured to a belt. The plurality of rings provided on the belt enables the worker to attach the cable of the self-braking mechanism to either side of his body, thereby allowing the worker to perform his task on the roof without being chafed by the cable. A pair of stabilizing struts, each having a rectangular foot at the distal ends thereof which are rotatable about a pair of orthogonal axes enables the device to conform to substantially any rooftop configuration. The ability of the safety device to be used in connection with virtually all rooftops, combined with the non-irritating manner in which the device may be secured to the worker increases the likelihood that the device will be used habitually, so as to reduce the number of roofing injuries and deaths.
REFERENCES:
patent: 1661930 (1928-03-01), Dietrich
patent: 2845243 (1958-07-01), Mowers
patent: 3022855 (1962-02-01), Lewis
patent: 4171032 (1979-10-01), Woolslayer
patent: 4607724 (1986-08-01), Hillberg
Davey Roofing, Inc.
Machado Reinaldo P.
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