发明名称 |
MOVABLE SUBFRAME FOR TRACTOR-TRAILERS |
摘要 |
<p>A movable subframe for a tractor-trailer includes a pair of spaced-apart, parallel, elongated and longitudinally extending main members. At least two cross members extend between and are attached to the main members, and a retractable pin mechanism selectively positions the subframe beneath a body of a trailer of the tractor-trailer. The retractable pin mechanism includes only two pins, with each pin being located generally centrally along a length of a respective one of the main members of the subframe. Each pin is extendable through an opening formed in its respective main member and a selected one of a plurality of openings formed in a body rail of the trailer, so that when the pins are in an extended or locked position, the retractable pin mechanism provides generally central support for the subframe and for an axle/suspension system which depends from the subframe.</p> |
申请公布号 |
WO2007130758(A2) |
申请公布日期 |
2007.11.15 |
申请号 |
WO2007US65477 |
申请日期 |
2007.03.29 |
申请人 |
HENDRICKSON INTERNATIONAL CORPORATION;GERSTENSLAGER, GARY;PIERCE, PHILLIPPI;GREGG, DANE |
发明人 |
GERSTENSLAGER, GARY;PIERCE, PHILLIPPI;GREGG, DANE |
分类号 |
B62M1/00 |
主分类号 |
B62M1/00 |
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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