发明名称 Shaving apparatus
摘要 Method of manufacturing a blade-shaped hair-pulling element (13) for a cutting unit (3) of a shaver. The shaver comprises a plurality of cutter elements (8) and a corresponding plurality of hair-pulling elements (13) each arranged in front of one of the cutter elements for movement therewith relative to an outer cutting member (4) and each slidable on the inner cutter element so as to be movable relative thereto for its hair-pulling action. In order to increase the distance over which the hairs are pulled up, an end portion (22) of each hair-pulling element (13) has an enlarged thickness. The hair-pulling element is obtained by means of a process of shaping the outline (stamping, etching, laser) followed by a bending process. The method to obtain the thickened end part (20) is characterized in that during the process of shaping the outline, the hair-pulling element is provided with a tab (23) which in a following bending process is bent against the end portion (22) of the hair-pulling element.
申请公布号 US6502309(B2) 申请公布日期 2003.01.07
申请号 US20010862279 申请日期 2001.05.22
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 DE VRIES TJAMME;AITINK ALBERT JAN;ADRIAANSEN MARCEL;VOORHORST FOKKE ROELOF;KADIJK SIMON EME
分类号 B26B19/14;B26B19/42;(IPC1-7):B26B19/14 主分类号 B26B19/14
代理机构 代理人
主权项
地址