发明名称 |
Mounting depth-finders, or fish finders |
摘要 |
A swivel mounting device comprising a male member having an attachment portion, and a stem portion having a plurality of longitudinal first grooves therein and a second circumferentially extending groove therein; and a female member having a recess therein to receive the male stem portion and having a spring loaded pawl member for engaging one of the male member first grooves while permitting ratcheting rotation between the male and female members, and a plurality of spring loaded slide members for engaging the male member second groove to releasably retain the male member and female member together.
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申请公布号 |
US4347013(A) |
申请公布日期 |
1982.08.31 |
申请号 |
US19790100686 |
申请日期 |
1979.12.05 |
申请人 |
TURNER, WILLIAM A.;NUNNELEE, JOHNNY R. |
发明人 |
TURNER, WILLIAM A.;NUNNELEE, JOHNNY R. |
分类号 |
F16M11/04;(IPC1-7):F16B7/00;F16D1/10 |
主分类号 |
F16M11/04 |
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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