发明名称 Bifold rake
摘要 A rake apparatus includes a tongue with a hitch, front rake arm positioners each pivotally connected to a forward portion of the tongue assembly, rear rake arm positioners pivotally connected to a rear portion of the tongue assembly, and rake arm assemblies including a rake arm assembly front end and a rake arm assembly back end. The rake arm assemblies are pivotally connected to one of the front rake arm positioners and one of the rear rake arm positioners. Distances between the rake arm assembly front ends and the tongue are greater when the rake arm assemblies are in an operating position than when they are in a traveling position. The rake arm assembly back end of each of the rake arm assemblies is positioned farther in the forward direction when the rake arm assemblies are in the operating position than when the rake arm assemblies are in the traveling position.
申请公布号 US7584595(B2) 申请公布日期 2009.09.08
申请号 US20070620888 申请日期 2007.01.08
申请人 KUHN NORTH AMERICA, INC. 发明人 MARGGI JEFF;BASSETT WILLIAM
分类号 A01D76/00 主分类号 A01D76/00
代理机构 代理人
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