发明授权
- 专利标题： Tractor hitch sway limiting device
- 专利标题（中）： 拖拉机牵引摇摆限位装置
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申请号： US43951474申请日： 1974-02-04
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公开(公告)号： US3888316A公开(公告)日： 1975-06-10
- 发明人: AZZARELLO JOSEPH A , DI VITA FOSCO L
- 申请人： INT HARVESTER CO
- 专利权人： Navistar International Corp
- 当前专利权人： Navistar International Corp
- 优先权： US43951474 1974-02-04
- 主分类号： A01B59/041
- IPC分类号： A01B59/041 ; A01B59/043
摘要：
A cam means pivotally fixed to the tractor frame cooperates with cam-containing bumpers carried on the lower links to control horizontal movement of the links. The cam means consists of a member having a series of spaced-apart parallel flats and a cammed surface.
信息查询
IPC分类:
