Surface mounted modular signal device for elevators

Details Surface mounted modular signal device for elevators Surface mounted modular signal device for elevators

1993-08-13

1995-10-24

Cuchlinski, Jr., William A.

Signals and indicators

Indicators

Elevator position

187395, 187398, B66B 300

Patent

active

054601185

ABSTRACT:
A modular signal device which fills the need of the elevator industry for differing types of signal devices wherein a surface mounted base plate includes turned up small ends, with a cover ring surrounding the base plate and utilizing a bolt at one small end and an adjusting screw on the other small end to rearwardly retain the turned up ends, with the cover ring including an inner collar which carries and retains a cover plate, with the cover plate including at least one opening and concentrically arranged second threaded bolts in order to receive switching elements such a push buttons, with first threaded bolts serving to attach the cover plate onto the collar of the cover ring. In further embodiments, the cover plate takes the form of lenses with filters, grids or arrow masks which serve to outwardly convey the signals produced by the signal devices attached to the collar.

REFERENCES:
patent: 1803119 (1931-04-01), Lucas
patent: 2072439 (1937-03-01), Andres
patent: 3952837 (1976-04-01), Rice
patent: 4032882 (1977-06-01), Mandel et al.
patent: 4726449 (1988-02-01), Orndorff et al.
patent: 4924974 (1990-05-01), Orndorff et al.

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