Restraining apparatus for bookcases

Details Restraining apparatus for bookcases Restraining apparatus for bookcases

1978-09-27

1979-12-25

Kannan, Philip C.

Movable or removable closures

Extensible bar sections

211 42, 410149, 410150, E06B 1100

Patent

active

041798481

ABSTRACT:
A horizontally positioned restraining bar which has at each end a spring biased guiding member. The bar is located in the access opening of a magazine compartment, bookcase, storage bin or the like which is provided with vertically mounted rails at the vertical sides of the access opening. The bar is slidingly arranged by the guiding members in the rails and positioned at a predetermined horizontal level within the access opening for restraining objects from falling out of the compartment. By manually raising the bar, an object can be retrieved from the compartment after which the bar automatically will return to its previous restraining level by gravity. The apparatus is particularly designed for use on airplanes, moving vehicles, etc. and is provided with features to assure a rattle free and noiseless operation as well as quick installation and removal features.

REFERENCES:
patent: 200576 (1878-02-01), Sherman
patent: 203080 (1878-04-01), Sherman
patent: 2624055 (1953-01-01), Rude
patent: 2979738 (1961-04-01), Goldberg
patent: 3309135 (1967-03-01), Jannetto
patent: 3762097 (1973-10-01), Gallo
patent: 3984118 (1976-10-01), Wilson

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