发明名称 Keying system and method
摘要 A keying system, method and kit, wherein a plurality of replacement master racks are installed in a movable carrier assembly of a cylinder lock with the aid of a rack removal key and a rack removal tool configured for insertion into a keyway. The rack removal key has a first cut defining a first lift amount, and the rack removal tool has a second cut defining a second lift amount, the second lift amount being greater than the first lift amount.
申请公布号 US2005103073(A1) 申请公布日期 2005.05.19
申请号 US20040011530 申请日期 2004.12.13
申请人 ARMSTRONG STEVEN;CHONG GERALD B. 发明人 ARMSTRONG STEVEN;CHONG GERALD B.
分类号 E05B27/00;E05B27/04;E05B29/00;E05B29/04;(IPC1-7):A47B73/00 主分类号 E05B27/00
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