Fire escape – ladder – or scaffold – Torso harness – With pole encircling or grasping means
Patent
1989-08-04
1990-05-08
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Torso harness
With pole encircling or grasping means
A62B 3500
Patent
active
049230484
ABSTRACT:
A safety restraint device, such as worn by a worker for preventing falls, employs a sliding D-shaped ring which is mounted to the safety lanyard. The releasable snap hook of the safety lanyard may be engaged in the sliding D-ring to secure the safety lanyard to a fixed object.
REFERENCES:
patent: 548076 (1895-10-01), Mack
patent: 1504030 (1924-08-01), Dettweiler
patent: 1721516 (1929-07-01), Jacobs
patent: 1802288 (1931-04-01), Strauss
Machado Reinaldo P.
Sinco Inc.
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