Trench scoop device

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专利权人:

Peterson Donald J.

发明人:

Peterson Donald J.

申请号：

US201514941815

公开号：

US10117371(B2)

申请日:

2015.11.16

申请国别(地区):

美国

年份:

2018

代理人:

Woodard, Emhardt, Moriarty, McNett & Henry LLP

摘要：

A trenching tool including an elongated pole having a bottom end connected to an elbow construction. A hollow cylindrical tube is movably mounted to the bottom end of the elbow construction. The tube is opened on both ends allowing loading of and emptying material scooped from the trench. An adjustable connection secures the tube to the elbow construction.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/