E - Fixed Constructions – 05 – B
Patent
E - Fixed Constructions
05
B
E05B 27/04 (2006.01) E05B 29/04 (2006.01)
Patent
CA 2571543
A re-keyable lock cylinder includes a plug body and a carrier sub-assembly disposed adjacent the plug body. The plug assembly includes a plurality of planar wafers and the carrier sub assembly includes a plurality of racks for engaging the wafers in a face-to-face teeth arrangement. The racks disengage from the wafers to separate the teeth in response to movement of the carrier such that the lock cylinder is in a re-keyable condition when the racks are disengaged from the wafers.
La présente invention se rapporte à un cylindre de serrure interchangeable comprenant un corps de barillet et un sous-ensemble de support disposé à proximité du corps de barillet. L'ensemble barillet comprend une pluralité de disques plats tandis que le sous-ensemble de support comprend une pluralité de crémaillères servant à engrener les disques selon une disposition des dents face-à-face. Les crémaillères libèrent les disques pour séparer les dents en réponse au mouvement du support de façon que le cylindre du verrou puisse être remplacé lorsque les crémaillères sont désengrenées des disques.
Armstrong Steven
Chong Gerald B.
Strader Walter
Blake Cassels & Graydon Llp
Newfrey Llc
LandOfFree
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