Fire escape – ladder – or scaffold – Torso harness – Window washer type
Patent
1985-09-27
1986-10-21
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Torso harness
Window washer type
188371, 244151R, 297472, A62B 3500
Patent
active
046180265
ABSTRACT:
Apparatus and method for applying a counteracting force which is generated by pulling superposed sections of webbing, which are secured together, through a separating means so that the separation of the secured together superposed sections generates a counteracting force. A frictional force may also be generated so as to provide an additional counteracting force.
REFERENCES:
patent: 3444957 (1969-05-01), Ervin
patent: 3547468 (1970-12-01), Giuffrida
patent: 3550957 (1970-12-01), Radke
patent: 3804698 (1974-04-01), Kinloch
patent: 3891272 (1975-06-01), Takada
patent: 3937407 (1976-02-01), Matsuo
patent: 4446944 (1984-05-01), Forrest
patent: 4515254 (1985-05-01), Markov
patent: 4538702 (1985-09-01), Wolner
Machado Reinaldo P.
Rose Manufacturing Company
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