发明名称 Safety razor with pivot point shift from center to guard-bar under applied load
摘要 A safety razor which features a pivot point that shifts from a center point pivot substantially on the shave plane, to a guard-bar pivot substantially on the shave plane, as shaving forces increase to help prevent nicks and cuts, and provide a smooth shave.
申请公布号 US2002138992(A1) 申请公布日期 2002.10.03
申请号 US20010820378 申请日期 2001.03.28
申请人 RICHARD PAUL 发明人 RICHARD PAUL
分类号 B26B21/14;B26B21/22;B26B21/52;(IPC1-7):B26B21/52 主分类号 B26B21/14
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