发明名称 |
HEEL SUPPORT FOR A SHOE LASTING MACHINE |
摘要 |
A shoe lasting machine having toe wipers and a heel support movable by a fluid pressure motor toewardly into engagement with the heel of a shoe, fluid being fed to the motor through a chamber having a piston at one end, the piston being moved in the chamber a predetermined amount upon engagement of the wipers with the shoe to impart an additional toeward movement of the support.
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申请公布号 |
US3683439(A) |
申请公布日期 |
1972.08.15 |
申请号 |
USD3683439 |
申请日期 |
1971.05.06 |
申请人 |
ANTON MUHLBACH;RUDI FICHTNER |
发明人 |
ANTON MUHLBACH;RUDI FICHTNER |
分类号 |
A43D21/12;(IPC1-7):A43D21/00 |
主分类号 |
A43D21/12 |
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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