Multi-functional personnel restraint

Details Multi-functional personnel restraint Multi-functional personnel restraint

1990-02-06

1991-08-27

Sewell, Paul T.

Boots, shoes, and leggings

Boots or shoes and detachable leg covers

36113, 36136, A43B 3000

Patent

active

050421735

ABSTRACT:
A multi-functional personnel restraint, particularly suited for use by workers in a substantially zero gravity environment comprises a stationary track defined by two rails which are spring biased to a minimum spacing position. The rails respectively carry a pair of parallel, opposed grooves on their inner surfaces. The grooves are engagable by cleats attached to the bottoms of the shoes of the person requiring restraint. The cleats are engagable with the grooves by a pivotal movement in a vertical plane, thus substantially balancing vertical forces imparted on the shoe or shoes during the groove insertion movement.

REFERENCES:
patent: 819814 (1906-05-01), Seibert
patent: 1044440 (1912-11-01), Bryning
patent: 2583592 (1952-01-01), Pogue
patent: 2671971 (1954-03-01), Garretson
patent: 3081562 (1963-03-01), Oakley
patent: 3091043 (1963-05-01), McCorkle
patent: 4271610 (1981-06-01), Parrent
patent: 4396092 (1983-08-01), Thompson
patent: 4457510 (1984-07-01), Pertschuk
patent: 4709782 (1987-12-01), Lipinski

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