发明授权
- 专利标题： Ladder attachment for hitch
- 专利标题（中）： 梯子附件挂钩
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申请号： US12069789申请日： 2008-02-13
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公开(公告)号： US08047331B2公开(公告)日： 2011-11-01
- 发明人: John W. Spicer
- 申请人： John W. Spicer
- 代理商 Dorothy S. Morse
- 主分类号： E06C5/00
- IPC分类号： E06C5/00
摘要：
An attachment (10) for operably mounting and supporting a ladder (12) comprises an angular frame (18, 20) adapted for receipt by a vehicular hitch (14). The frame (18, 20) includes crosspieces (26) adapted for receiving rungs of the ladder (12), which are releaseably connected together with fasteners (28). In the second embodiment, the fasteners (28′) are captured on the frame (18′, 20′).
公开/授权文献
- US20090200111A1 Ladder attachment for hitch 公开/授权日：2009-08-13
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