发明名称 Dirt grading implement
摘要 A dirt grading implement consisting of a mounting plate having a front side, a back side, a left side, a right side, and having a lower end, the back side of the mounting plate being adapted for removable attachment to the boom arm or lift arms of mobile earth moving equipment; a bar fixedly attached to the lower end of the mounting plate, the bar having a leftwardly extending section and a rightwardly extending section, the sections extending respectively leftwardly and rightwardly from the left and right sides of the mounting plate, the bar having a forwardly oriented face and a downwardly oriented dirt engaging face.
申请公布号 US6523619(B1) 申请公布日期 2003.02.25
申请号 US20000714655 申请日期 2000.11.16
申请人 CHERRY ROBERT 发明人 CHERRY ROBERT
分类号 A01B31/00;(IPC1-7):A01B31/00 主分类号 A01B31/00
代理机构 代理人
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