Climbing aid for mountain climbers

Details Climbing aid for mountain climbers Climbing aid for mountain climbers

1982-02-01

1985-01-01

Schultz, William H.

Supports

Pipe or cable

Extending through plate

F16M 1300

Patent

active

044912919

ABSTRACT:
A pair of opposed laterally extendable chocks of a climbing aid frictionally engage facing surfaces of a crevice to preclude withdrawal from the crevice of a supported load bearing member. A release located on the load bearing member on actuation retracts the chocks to accommodate withdrawal of the climbing aid from within the crevice.

REFERENCES:
patent: 1242569 (1917-10-01), McDonald
patent: 3877679 (1975-04-01), Lowe
patent: 3903785 (1975-09-01), Pepper
patent: 4184657 (1980-01-01), Jardine

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