发明名称 Front Mounted Rotary Hay Rake
摘要 A rotary type rake having a plurality of finger wheel rotary raking elements mounted on a frame and movable thereon from one to the other of a raking position to rake material on the ground into a windrow and a retracted raised traveling position. The frame is partly supported by a pair of caster wheel assemblies that are disposed in spaced apart relation with respect to one another and a distal end of the frame which connects securely to a front end loader mounted on a tractor. Oscillatory movement of the caster wheel assemblies is restrained by a brake acting on the shaft of the caster wheel assembly by which it is mounted on the frame.
申请公布号 US2010024375(A1) 申请公布日期 2010.02.04
申请号 US20070227246 申请日期 2007.05.14
申请人 COLLINS WILLARD 发明人 COLLINS WILLARD
分类号 A01D78/00 主分类号 A01D78/00
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