Doorbell block

Details Doorbell block Doorbell block

1990-08-20

1991-12-31

Cusick, Ernest G.

Electricity: circuit makers and breakers

Switch activation inhibitor

200308, 200 43220, 200 43190, 174 66, 220 38, 220241, 70DIG30, 70DIG34, H01R 1344, H01H 320

Patent

active

050774522

ABSTRACT:
A doorbell block (A) is disclosed which includes a cover (18) and a pair of movable sidewalls (26, 28) which are biased towards each other to grippingly engage a doorbell housing (14) so that a face plate (20) of the cover prevents actuation of the door bell button (16) and unwanted rings. Tab openings (E) allow the user to spread the sidewalls apart for installation and removal. A biasing spring (C) urges the sidewalls together to grippingly engage the doorbell housing to retain the cover in place.

REFERENCES:
patent: 3629529 (1971-12-01), Dietz
patent: 3734335 (1973-05-01), Lincoln
patent: 4102471 (1978-07-01), Lore et al.
patent: 4506120 (1985-03-01), Fleischman
patent: 4541538 (1985-09-01), Swetnam
patent: 4607900 (1986-08-01), Andrews et al.
patent: 4896784 (1990-01-01), Heath

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