Large picture display device

Details Large picture display device Large picture display device

1985-11-19

1987-05-26

McQuade, John

Geometrical instruments

339 75R, 339 91R, H01R 13627

Patent

active

046680365

ABSTRACT:
Disclosed herein is a large picture display device including a plurality of display units mounted to a support frame. The large picture display device comprises a push latch stopper mounted to the display unit, a push latch mounted to the support frame and adapted to mate with the push latch stopper, and a spring means provided on the support frame. With this arrangement, when the display unit is inserted into the support frame, the push latch stopper is engaged with the push latch to be locked, thereby permitting the display unit to be retained by the support frame. When the push latch is unlocked, the display unit is drawn because the spring means forwardly biases the display unit.

REFERENCES:
patent: 1587120 (1926-06-01), Haddock
patent: 2938200 (1960-05-01), Dupree
patent: 3329925 (1967-07-01), Johnson et al.
patent: 3363218 (1968-01-01), Breivogel
patent: 3675242 (1972-07-01), Hammell
patent: 3816827 (1974-06-01), Lynn, Jr.

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