G - Physics – 08 – B
Patent
G - Physics
08
B
116/66, 306/8
G08B 5/00 (2006.01) E05B 39/04 (2006.01)
Patent
CA 1221584
ABSTRACT OF THE DISCLOSURE A checking device, for use on a movable member such as a door on hotel refrigerators and other lockable self-service apparatuses, is provided with an externally visible indicating element which is activated when the apparatus is opened with an apparatus key and is gravitationally biased to remain in an activated state regardless of subsequent openings of the apparatus until the indicating element is reset to an inactivated initial state by actuation of a setting member by means of a key.
444329
Electrolux Siegen G.m.b.h.
G. Ronald Bell & Associates
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