Book ejection apparatus

Details Book ejection apparatus Book ejection apparatus

1975-09-12

1977-09-27

Gilliam, Paul R.

Supports: cabinet structure

With movable components

Having biasing means

312 18, 312 15, 248441R, A47B 2300

Patent

active

040507548

ABSTRACT:
A device for use in a conventional book case to eject a book upon demand.

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patent: 3180697 (1965-04-01), Mulch
patent: 3387713 (1968-06-01), Brooks
patent: 3836222 (1974-09-01), Kuntze
patent: 3854784 (1974-12-01), Hunt

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