发明名称 Razor with trap door feature for making blade change
摘要 A razor in which a single edge razor blade is received in a blade platform member which member functions in the manner of a trap door, with the platform member in a first operative position holding the blade urged against blade stops in an operative shaving position, but which member can be moved to a second position in which the blade is released for removal from the razor.
申请公布号 US4180907(A) 申请公布日期 1980.01.01
申请号 US19780895551 申请日期 1978.04.12
申请人 AMERICAN SAFETY RAZOR 发明人 ITEN, CLEMENS A
分类号 B26B21/16;(IPC1-7):B26B21/16 主分类号 B26B21/16
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