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Vineyard Stake
专利权人:
Raimund Reisacher
发明人:
Raimund Reisacher
申请号:
US13386823
公开号:
US20120131848A1
申请日:
2010.07.16
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A stake for wine- and fruit-growing purposes has at least one hook for retaining a wire. The stake has a basic body with at least one limb made of sheet metal. The hook is a tongue portion, extending from a tongue base to a free end, punched and bent out of the sheet metal. An outer edge of the tongue portion, at an accommodating portion for the wire, is provided with a chamfer. The chamfer is obtained by introducing a first and a second groove, corresponding in shape to the contour of the tongue portion and being in particular V-shaped in cross section, into the basic body and then pressing the tongue portion out of the basic body.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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