发明名称 Undercutter for a shaving apparatus
摘要 A method of shaving with a shaving apparatus including an undercutter assembly having a primary undercutter and a secondary undercutter, the primary and secondary undercutters having interleaved blade elements. The method includes the steps of: reciprocally moving the undercutter assembly in hair shearing relation with an outer cutter; moving the primary undercutter relative to the secondary undercutter; trapping hairs which are to be cut between interleaved blade elements of the primary and secondary undercutters; pulling the trapped hairs by continued movement of the undercutter assembly in a respective reciprocation direction; and cutting the hairs between the outer cutter and the undercutter assembly.
申请公布号 US7111399(B2) 申请公布日期 2006.09.26
申请号 US20050144493 申请日期 2005.06.02
申请人 BRAUN GMBH 发明人 STEVENS CHRISTOPHER JOHN
分类号 B26B19/42;B26B19/04 主分类号 B26B19/42
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