发明名称 Material handling and shearing attachment for a backhoe
摘要 A material handling and shear attachment for a backhoe enables the backhoe to be used in grasping and moving structural beams, pipes, cables, and the like, and pivotally positions a cutting blade in the form of a hook on the end of a backhoe boom for actuation by a piston and cylinder of the backhoe. A fixed blade is secured to the boom forming a shear point between the movable cutting blade and the fixed blade.
申请公布号 US4376340(A) 申请公布日期 1983.03.15
申请号 US19810261679 申请日期 1981.05.07
申请人 RAMUN, MICHAEL;RAMUN, JOHN R. 发明人 RAMUN, MICHAEL;RAMUN, JOHN R.
分类号 E02F3/40;B23D17/00;B23D17/06;B23D31/00;E02F3/413;E02F3/96;E04G23/08;(IPC1-7):E02F3/28 主分类号 E02F3/40
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