您的位置: 首页 > 农业专利 > 详情页

BAGUE D'ATTELAGE
专利权人:
POWER PIN INC.
发明人:
OLSON, BRIAN R.
申请号:
CA2799806
公开号:
CA2799806A1
申请日:
2012.12.20
申请国别(地区):
CA
年份:
2013
代理人:
摘要:
A hitch apparatus has a tongue member with a weight hearing surface and anoppositefree surface, and defining a bushing hole extending, substantially vertically.A bushinghas a cylindrical portion defining a drawpin hole with an outside diameterequal to aninside diameter of the hushing hole and a flange extending outward from oneend of thecylindrical portion. The flange has a tongue surface adjacent to thecylindrical portion ofthe bushing, and an opposite wearing surface. The cylindrical portion of thebushinaextends into the bushing hole such that the tongue surface of the flange bearsagainst theweight bearin,2, surface of the tongue member, and the bushing has a RockwellScalehardness greater than a Rockwell Scale hardness of the tongue member.Differentbushings may define a variety of drawpin hole diameters to suit differentdrawpins.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充