发明名称 |
METHOD AND APPARATUS FOR MAINTAINING LEVEL PLOW WHEN ANGLING |
摘要 |
A support assembly that includes first and second frame components may be used to support a plow blade to a vehicle. The first frame component may have a first end defining a first pivot axis about which the plow blade pivots when it is moved side-to-side. The second frame component may have a first end that defines a second pivot axis about which the second frame component, the first frame component and the plow blade pivot when the plow blade is raised or lowered. A second end of the first frame component may be pivotally attached to a second end of the second frame component about a third pivot axis. The first frame component and the plow blade may automatically pivot together about the third pivot axis to maintain the plow blade in a level orientation even when the plow blade is both raised and moved side-to-side.
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申请公布号 |
US2013248211(A1) |
申请公布日期 |
2013.09.26 |
申请号 |
US201213567160 |
申请日期 |
2012.08.06 |
申请人 |
WARCHOLA MARTY;WASHBURN SHAWN |
发明人 |
WARCHOLA MARTY;WASHBURN SHAWN |
分类号 |
E02F3/815;E01H5/06;E02F1/00 |
主分类号 |
E02F3/815 |
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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