发明名称 |
Roll wipers for a shoe lasting machine |
摘要 |
A shoe lasting machine having helically landed rolls for wiping opposite margins of a shoe upper. The rolls extended widthwise and are angularly disposed so the roll surfaces facing the shoe bottom generally correspond to the widthwise curvature of the shoe bottoms, the rolls being rockable in a heightwise extending plane in unison as they traverse lengthwise along the shoe bottoms.
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申请公布号 |
US3908216(A) |
申请公布日期 |
1975.09.30 |
申请号 |
US19740459694 |
申请日期 |
1974.04.10 |
申请人 |
USM CORPORATION |
发明人 |
GADD, RONALD O. C.;PAYNE, SIDNEY H.;BARTON, GEORGE C. |
分类号 |
A43D25/053;(IPC1-7):A43D21/00;A43D89/00 |
主分类号 |
A43D25/053 |
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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