发明名称 Trenching or cutting apparatus
摘要 An excavator assembly 10 including an excavator body having a pair of tracks 12 an 13, a cab 14, an articulated boom 15 and a trenching or cutting attachment 16 mounted at the end of the boom 15. The trenching or cutting attachment comprises a blade 17 mounted to a box-like drive mounting 18 with the box-like mounting 18 having on an opposite side thereof an excavator mounting 19 element so that the attachment can be detached from the excavator. A swivel arrangement is provided for swivelling the blade 17. The excavator mounting is a standard hoe bucket fitting.
申请公布号 US5813151(A) 申请公布日期 1998.09.29
申请号 US19960748350 申请日期 1996.11.14
申请人 STEPHENS, ANTHONY LEON;KETTER, BARRY JAMES 发明人 STEPHENS, ANTHONY LEON;KETTER, BARRY JAMES
分类号 E02D17/06;E02D17/13;(IPC1-7):E02D5/20 主分类号 E02D17/06
代理机构 代理人
主权项
地址