发明名称 Attachment for a backhoe arm
摘要 An attachment is provided for selectively operating one of a variety of tools for removable attachment to the arm of a backhoe machine from which the bucket has been removed. One of the tools may have a first portion movable with respect to a second portion. Each of the tools are mounted to a rigid bar, any one of which is alternatively insertable into one end of a frame fittable on the backhoe arm. The backhoe includes a hydraulic cylinder disposed along the arm for pivoting the bucket when attached, and the attachment is provided with a sliding member connectable with the end of the cylinder for movement thereby along the attachment frame. A guide member directs the sliding member along the length of the frame. A lever is pivotally attachable at one end to a movable portion of the movable tool, and is pivotally attachable at an opposite end to the sliding member when the tool is secured in place along the frame.
申请公布号 US4426782(A) 申请公布日期 1984.01.24
申请号 US19820397639 申请日期 1982.07.12
申请人 BAISDEN, JERRY 发明人 BAISDEN, JERRY
分类号 B27L7/00;(IPC1-7):B27L7/00;B23D45/20 主分类号 B27L7/00
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