Electric strike

Details Electric strike Electric strike

2007-03-14

2009-06-02

Estremsky, Gary (Department: 3677)

Closure fasteners

Keepers

With movable dog, catch or striker

C292S341170

Reexamination Certificate

active

07540542

ABSTRACT:
An electric strike comprising a housing and a keeper pivotally mounted to said housing. A solenoid is arranged internal to the housing and movable between fail-safe and fail-secure positions. A two position mode control slot is included in the housing and a mode control screw is included in the mode control slot. The screw is capable of being tightened in each of the two positions in the control slot. The screw is changeable between the two of the positions without removal of the screw. The solenoid is in the fail-safe position when the screw is in one of the two positions and in the fail-secure position when the screw is in the other of the two positions.

REFERENCES:
patent: 6299225 (2001-10-01), Chang
patent: 6874830 (2005-04-01), Bashford
patent: 7185928 (2007-03-01), Liao
patent: 7246827 (2007-07-01), Geringer et al.

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