发明名称 |
Quick release hub |
摘要 |
A hub for mounting a reel of tape including means facilitating the rapid mounting and release of the reel. The hub comprises internal structure wherein the turn of an actuating handle in one direction causes an O-ring to expand and grip the reel and a turn in the opposite direction permits the O-ring to contract and release the reel.
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申请公布号 |
US3998400(A) |
申请公布日期 |
1976.12.21 |
申请号 |
US19760669939 |
申请日期 |
1976.03.24 |
申请人 |
SPERRY RAND CORPORATION |
发明人 |
GEE, RICHARD W.;HAMMOND, WILLIAM BUSHLY |
分类号 |
G03B21/43;B65H16/04;B65H75/24;G11B15/32;G11B15/66;(IPC1-7):B65H17/02 |
主分类号 |
G03B21/43 |
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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