METHOD AND APPARATUS FOR ERGONOMIC APPLICATION OF ROTATIONAL HANDLE GARDEN TOOL

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专利权人:

Hank Hung Kung Chou

发明人:

Hank Hung Kung Chou

申请号：

US14804285

公开号：

US20160374256A1

申请日:

2015.07.20

申请国别(地区):

US

年份:

2016

代理人:

摘要：

A method and apparatus for an improved hand tool device wherein a handle may rotate at least 45 degrees to adjust to the user to help reduce the risk of injury and increase power application while gardening by adjusting and creating a favorable angle between the ground and the point of entry of the hand tool device into the ground.

来源网站：

中国工程科技知识中心

来源网址：

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