发明名称 |
GUIDE PULLEY AND A METHOD FOR THE PRODUCTION THEREOF |
摘要 |
A guide pulley having a guiding groove shaped substantially as a hyperbolic body of rotation and the body guided thereby has at least a semicircular cross section rectilinearly moved at an acute angle to the pulley axis of rotation.
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申请公布号 |
US3640143(A) |
申请公布日期 |
1972.02.08 |
申请号 |
USD3640143 |
申请日期 |
1970.03.10 |
申请人 |
DANCKERT KROHN-HOLM |
发明人 |
DANCKERT KROHN-HOLM |
分类号 |
B23C1/00;B65G39/02;F16H7/18;(IPC1-7):F16H55/36 |
主分类号 |
B23C1/00 |
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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