发明名称 |
WORKING METHOD OF THROTTLE LEVER, AND THROTTLE LEVER |
摘要 |
PROBLEM TO BE SOLVED: To provide a working method capable of efficiently manufacturing a stable product in a short time by eliminating the problem arising from a manufacturing method to form as separate parts and to integrate them by welding so as to provide a throttle lever of a low cost and high quality. SOLUTION: This working method consists of a process, in which a stock is drawn to a shape having a first bulged part which is positioned at a fan shape outer periphery of a fan shaped main body part 1 and becomes a wire holder part 2 after holding and a second bulged part which is positioned at a side of a fan shape part of one straight part of the fan shape and becomes a slinging part 5 having a hole 6 for a slinging axis hooking part after bending, a process to form the wire holder part 2 by bending plural times so that the first bulged part of the drawn stock becomes parallel to the man body part at the end and an U shaped groove 3 is formed at a tip part of the first bulged part, and a process to form the slinging part 5 by bending the second bulged part to the side where the U shaped groove is arranged.
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申请公布号 |
JP2002059226(A) |
申请公布日期 |
2002.02.26 |
申请号 |
JP20000249195 |
申请日期 |
2000.08.11 |
申请人 |
NAKADEN SEIKI SEISAKUSHO:KK |
发明人 |
NAKADA HIROKO;OGUSHI HENMEI |
分类号 |
B21D35/00;B21D5/01;B21D53/84;(IPC1-7):B21D35/00 |
主分类号 |
B21D35/00 |
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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