发明名称 |
Tenter frame apparatus and method |
摘要 |
A tenter frame is illustrated wherein a chain is fabricated by press fitting a pin receiving bushing constructed of Vespel and the like into a steel bushing and then boring a pin receiving opening therein and utilizing wear strips constructed of Vespel in a dovetail configuration opposite the tenter chain providing a lubrication free tenter wherein the chain may be tensioned without excessive stretching.
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申请公布号 |
US4926529(A) |
申请公布日期 |
1990.05.22 |
申请号 |
US19880244300 |
申请日期 |
1988.09.15 |
申请人 |
MARSHALL AND WILLIAMS COMPANY |
发明人 |
HOSMER, CHRISTOPHER E.;WHALEY, JOHN F. |
分类号 |
B21L9/02;B21L9/06;B21L9/08;F16G13/06 |
主分类号 |
B21L9/02 |
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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