发明授权
- 专利标题： Aligning drawbar
- 专利标题（中）： 对齐拉杆
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申请号： US417459申请日： 1982-09-13
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公开(公告)号： US4422557A公开(公告)日： 1983-12-27
- 发明人: Russell G. Altherr
- 申请人： Russell G. Altherr
- 申请人地址： IL Chicago
- 专利权人： AMSTED Industries Incorporated
- 当前专利权人： AMSTED Industries Incorporated
- 当前专利权人地址： IL Chicago
- 主分类号： B61G5/02
- IPC分类号： B61G5/02 ; B61G9/24 ; B61G9/20
摘要：
A drawbar assembly comprising a drawbar and a buffing block device constructed and arranged so as to provide a turning moment which tends to align the horizontally displaced adjacent ends of the railway vehicle to which the drawbar is connected when said drawbar is operating under buff loading.
公开/授权文献
- US5097011A Process for preparing acrylonitrile polymer film 公开/授权日：1992-03-17
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