发明名称 |
Method and apparatus for making external cutting member of an electric razor |
摘要 |
Method and apparatus for opening slits of uneven lengths in the concentric circular shaving sections of an external cutting member that is used in an electric razor using a rotary cutter that cuts the shaving sections of the external cutting member in radial directions as the external cutting member is rotated around its axis by a predetermined angle with a use of an index device. The differences in the length of the slit are obtained by changing the cutting angle of the rotary cutter relative to the external cutting member.
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申请公布号 |
US5427001(A) |
申请公布日期 |
1995.06.27 |
申请号 |
US19930121988 |
申请日期 |
1993.09.15 |
申请人 |
IZUMI PRODUCTS COMPANY |
发明人 |
UCHIYAMA, HIROMI;OKABE, MASAKI |
分类号 |
B26B19/14;B26B19/38;(IPC1-7):B21K21/00 |
主分类号 |
B26B19/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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