发明名称 |
GOOSENECK TRAILER HITCH CONVERTIBLE TO A LIFTING BOOM |
摘要 |
<p>A gooseneck trailer hitch assembly convertible to a lifting boom is disclosed. The gooseneck assembly is convertible between a tow configuration and a boom configuration. The gooseneck trailer hitch assembly comprises a base mount configured to mount on a trailer, a stanchion structure extending upwardly from the base mount, and a boom structure mounted on the stanchion structure above the base mount. The boom structure is movable between a tow configuration in which the boom structure functions as a gooseneck for a hitch and a boom configuration in which the boom structure functions as a lifting boom. A trailer system includes a trailer and a gooseneck trailer hitch assembly convertible between a tow configuration and a boom configuration mounted on the trailer.</p> |
申请公布号 |
WO2012087311(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
WO2010US61808 |
申请日期 |
2010.12.22 |
申请人 |
HEMMINGSEN, CRAIG, ROBERT |
发明人 |
HEMMINGSEN, CRAIG, ROBERT |
分类号 |
B62D53/08 |
主分类号 |
B62D53/08 |
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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