发明名称 Cylinder strain relief linkage for a loader device for a tractor or the like
摘要 A loader device for a tractor or the like comprising a frame which is adapted to be removably secured to the tractor or the like and which includes first and second uprights with the upper ends thereof being spaced laterally outwardly from the lower ends. Boom arms are secured to the uprights and extend forwardly therefrom. Hydraulic cylinders are pivotally connected to the lower ends of the uprights and to the boom arms for raising and lowering the boom arms relative to the uprights. Hydraulic cylinders are connected to the upper ends of the boom arms and extend forwardly therefrom outwardly of the boom arms. A linkage pivotally connects the lower ends of the second pair of hydraulic cylinders and a loader bucket is pivotally mounted on the forward ends of the boom arms. The linkage connecting the second pair of hydraulic cylinders is positioned outwardly of the boom arms.
申请公布号 US4601634(A) 申请公布日期 1986.07.22
申请号 US19850773014 申请日期 1985.09.06
申请人 WESTENDORF MANUFACTURING COMPANY, INC. 发明人 LANGENFELD, JOSEPH W.;WESTENDORF, NEAL W.
分类号 E02F3/34;(IPC1-7):E02F3/36 主分类号 E02F3/34
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