发明申请
- 专利标题： PORTABLE RAMP FOR MOTOR VEHICLES
- 专利标题（中）： 电动车轻便车
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申请号： US11874056申请日： 2007-10-17
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公开(公告)号： US20090100613A1公开(公告)日： 2009-04-23
- 发明人: Jude Igwemezie , Tuan Nguyen
- 申请人： Jude Igwemezie , Tuan Nguyen
- 主分类号： B65G69/28
- IPC分类号： B65G69/28
摘要：
A portable ramp for motor vehicles molded from co-polymer where the ramp has a longitudinal spine extending through a grid, has a sloped portion and a horizontal upper portion to support a wheel of a vehicle. The wheel is in direct contact with the grid and the grid is open from top to bottom between the spine and the side walls. The spine has an arc-shaped cross-section.
公开/授权文献
- US07854032B2 Portable ramp for motor vehicles 公开/授权日：2010-12-21