发明授权
- 专利标题： Drawbar
- 专利标题（中）： 拉杆
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申请号： US14761540申请日： 2014-01-15
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公开(公告)号： US09522581B2公开(公告)日： 2016-12-20
- 发明人: Josef Scharmüller , Josef Scharmüller, Jr.
- 申请人： Josef Scharmüller , Josef Scharmüller, Jr.
- 代理机构： Henry M. Feiereisen LLC.
- 优先权： ATA35/2013 20130117
- 国际申请： PCT/AT2014/000008 WO 20140115
- 国际公布： WO2014/110609 WO 20140724
- 主分类号： B60D1/02
- IPC分类号： B60D1/02
摘要：
A drawbar for a towing vehicle includes a longitudinal support and an attachment which is removably fixed to the longitudinal support. The longitudinal support and the attachment form a towing-eye receiving area, and the longitudinal support and the attachment each have a receiving opening for a coupling pin. The attachment has at least one tilting protrusion which is arranged in a recess of the longitudinal support in a self-locking manner relative to a removal force in the direction of the central line of the coupling pin.
公开/授权文献
- US20150360527A1 DRAWBAR 公开/授权日：2015-12-17
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