发明名称 Height Adjustment on Plow A-Frame
摘要 A method and an adjustable plow hitch frame. The plow hitch frame is configured to pivotally couple with a plow blade at one end and coupled with a vehicle at another end. The adjustable plow hitch frame includes a pair of elongated side members maintained in a spaced apart relationship by a traverse member. Each side member defines a front portion and a rear portion. A pivot assembly is coupled to the front portion of each side member and configured to couple to the plow blade. An adjustment lug is coupled to the rear portion of each side member, with each adjustment lug defining a plurality of orifaces aligned vertically. The height of the adjustable plow hitch frame relative to the vehicle is fixed with corresponding orifaces in the adjustment lugs coupled to the vehicle.
申请公布号 US2009307940(A1) 申请公布日期 2009.12.17
申请号 US20090485405 申请日期 2009.06.16
申请人 MAAS ANDREW J;BUCKEE MARK D 发明人 MAAS ANDREW J.;BUCKEE MARK D.
分类号 E01H5/04 主分类号 E01H5/04
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