发明名称 SHAVING RAZOR AND BLADE UNIT WITH IMPROVED GUARD
摘要 A shaving razor blade unit that has a plurality of blades and a guard that includes two groups of rows of elongated, elastomeric fins arranged generally parallel to the cutting edges of the blades. The first group of fins has tips with generally uniform base to tip heights of a first dimension, and the second group of fins has tips with generally uniform base to tip heights of a second dimension, the second dimension being less than one fifth of the first dimension. Also disclosed are elastomeric guard fins having base to tip heights less than 0.15 mm, and the fins being the last skin engaging structure contacted by a user's skin before contacting the blades.
申请公布号 WO0164404(A3) 申请公布日期 2002.02.28
申请号 WO2001US06207 申请日期 2001.02.27
申请人 THE GILLETTE COMPANY;WALKER, VINCENT, P., JR.;METCALF, STEPHEN, C. 发明人 WALKER, VINCENT, P., JR.;METCALF, STEPHEN, C.
分类号 B26B21/14;B26B21/22;B26B21/40;B26B21/44;(IPC1-7):B26B21/40 主分类号 B26B21/14
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