Closure systems

Details Closure systems Closure systems

1985-10-21

1988-11-29

Peters, Jr., Joseph F.

Aeronautics and astronautics

Aircraft structure

Details

2441182, 2441295, 49463, 49380, 248501, B64C 114

Patent

active

047875771

ABSTRACT:
Closure systems particularly intended for high speed aircraft and designed with an inwardly opening closure which can be removed during flight. A wheel or roller is provided at the bottom of the closure so that it can be readily moved to an out-of-the-way storage location by a single person. The closure is supported at its lower end by a floor-mounted bracket which can be detached to provide a clear pathway to the doorway which the closure is designed to block.

REFERENCES:
patent: 2896277 (1959-07-01), Halligan
patent: 3373527 (1968-03-01), Olsson
patent: 4154416 (1979-05-01), Bruce et al.
patent: 4213593 (1980-07-01), Weik
Aviation Week & Space Technology, Sep. 26, 1983.

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