发明名称 |
LOCKING FILLER CAP |
摘要 |
<p>In a fuel tank filler cap, a pair of semicircular shell members surround and overlie the upper end of a threaded body member. A torque limiting coupling is provided between the shell members and the body member through a plurality of fingers, formed as part of the body member, which are biased outwardly to engage a serrated circular track formed by the shell members. A pair of latch members are disposed in arcuate guideways also formed by the shell members and are biased to extend under a flange on the fuel tank filler neck, thus preventing unauthorized removal of the filler cap. A cam driven by a lockable member pulls the latch members out from under the filler neck flange to permit removal of the cap.</p> |
申请公布号 |
CA1023163(A) |
申请公布日期 |
1977.12.27 |
申请号 |
CA19750229605 |
申请日期 |
1975.06.18 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
SMITH, CLAUDE A.;WILLIAMS, DONALD L. |
分类号 |
B60K15/05;B60K15/04;B65D55/14;F16J13/12;F16K24/00;(IPC1-7):16J13/02 |
主分类号 |
B60K15/05 |
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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