E - Fixed Constructions – 05 – B
Patent
E - Fixed Constructions
05
B
70/53
E05B 13/10 (2006.01) E05B 9/08 (2006.01) E05B 55/00 (2006.01)
Patent
CA 1300390
FRONT-LOADED KNOB ASSEMBLY ABSTRACT OF THE INVENTION The front half of the knob shell and the cylinder are remov- able from the rest of the locket without special skill or tools so that cylinder may be replaced or rekeyed. A radial retainer pin in the cylinder assembly extends outward into the lockset shank to hold the cylinder in place. When key is turned counter- clockwise, the retainer pin may be depressed inward into a radial recess in the cylinder plug so that cylinder and knob front can be removed from the locket. A recess in the plug has a spring- biased cover and forces the retainer pin back outward when the pin is released.
561161
Dixon David
Trull Jeffrey G.
Dixon David
Finlayson & Singlehurst
Trull Jeffrey G.
Yale Security Inc.
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