Fire escape – ladder – or scaffold – Torso harness – Strand-engaging – with descent retarder
Patent
1982-11-03
1985-10-15
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Torso harness
Strand-engaging, with descent retarder
188 652, A62B 116, A62B 3500
Patent
active
045468516
ABSTRACT:
Tree climbing apparatus includes a seat, a rope supporting the seat and a cleat. One end of the rope supports the seat, a standing portion of the rope extends upwardly from the seat; the rope passes over a branch, and a running portion extends downwardly and through a uni-directional cleat; a a link supports the seat from the cleat. The cleat is laterally removable from the running portion, for replacement by a latching rope extending from the seat to the suspension rope running portion.
REFERENCES:
patent: 259279 (1882-06-01), Rose et al.
patent: 269268 (1882-12-01), Davis
patent: 276730 (1883-05-01), Sturtevant
patent: 424550 (1890-04-01), Hahn
patent: 2252998 (1941-08-01), Watchel
patent: 2254179 (1941-08-01), Hoyt
patent: 4120377 (1978-10-01), Charles et al.
patent: 4273215 (1981-06-01), Leggett
Lavine Irvin A.
Machado Reinaldo P.
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