Personal safety device

Fire escape – ladder – or scaffold – Traversing – track-mounted

Patent

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Details

2482283, E06C 718

Patent

active

060168900

ABSTRACT:
Fall protection devices that can be attached with one hand to pre-existing structural members while working at elevated levels are described. Such devices comprise a generally U-shaped member having a long and a short leg, a spring-loaded plunger mechanism which serves to lock a movable retainer bar in a position to securely engage a pre-existing structural member, and an attachment point for a lanyard or other fall prevention device. A positive locking mechanism for the spring loaded plunger is also described.

REFERENCES:
patent: 1616275 (1927-02-01), Olsen
patent: 2548248 (1951-04-01), Wiebe
patent: 2675201 (1954-04-01), Friel
patent: 3217833 (1965-11-01), Smith
patent: 3232393 (1966-02-01), Attwood
patent: 5673888 (1997-10-01), Garguilo
patent: 5711397 (1998-01-01), Flora

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