Machine lifter for power-driven farm machinery
专利汇可以提供Machine lifter for power-driven farm machinery专利检索，专利查询，专利分析的服务。并且PURPOSE: To enable an easy replacement of wheels and the like, by constituting the machinery so that a machine can be lifted up by effectively utilizing a mid mower which is hanged between a front wheel and a rear wheel of a power-driven farm machinery so that it can move up and down.
CONSTITUTION: A lift arm 27 is rotated in the direction of an arrow mark A by driving a cylinder device 24, and links 19 and 20 are rotated in the direction C by pulling a rod 31 in the direction B, and thus, a mid mower 13, which mows the grass by means of a mowing blade revolving in parallel to a ground surface, is lifted up through the work of hanging links 6 and 8. The mid mower 13 is lifted down by driving the cylinder device 24 in a reverse direction. A link 35 is fixed by means of a pins 21 at the hanging link 6 so that the link 35 extends downward in excess of the pin 21, and a upper end of the aforesaid rod 31 is fixed at a bottom end of the link 35 by means of a pin. And thus, the machine 3 can be lifted up by rotating the link 35 in the direction D in the case of the mid mower 13 being in a contact with a ground surface.
COPYRIGHT: (C)1979,JPO&Japio，下面是Machine lifter for power-driven farm machinery专利的具体信息内容。
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