E - Fixed Constructions – 05 – B
Patent
E - Fixed Constructions
05
B
292/2
E05B 65/10 (2006.01)
Patent
CA 1251241
EXIT DEVICE ABSTRACT Exit device has auxiliary bolt 22 which when held in by door strike permits a blocking leg 86 to prevent unauthorized forced retraction of main latch bolt 20. Normal operation of device by panic bar 16 pivots blocking leg out of the way and then retracts main latch bolt.
482321
Butts Lawrence D.
Krupicka William A.
Lampley Sidney J.
G. Ronald Bell & Associates
Scovill Inc.
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