发明名称 Re-keying locking kit and method thereof
摘要 A re-keying lock kit and a method thereof providing a simple means for changing master keys to match replaceable key pins in either entrance or dead-bolt locking units. The kit comprises a plurality of color-coded key pins and at least one pre-cut key, wherein the color-coded pins are pre-selected to match the key cuts of the particular supplied key of the kit. Included within the kit is a cylinder-removal tool, a cylinder follower, and an instruction sheet indicating the steps by which the re-keying is accomplished.
申请公布号 US4142391(A) 申请公布日期 1979.03.06
申请号 US19760715632 申请日期 1976.08.18
申请人 PAIG, ROBERT M. 发明人 PAIG, ROBERT M.
分类号 E05B17/00;(IPC1-7):E05B63/00 主分类号 E05B17/00
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