发明授权
- 专利标题： Caster attachment system
- 专利标题（中）： 脚轮附件系统
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申请号： US11435533申请日： 2006-05-17
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公开(公告)号： US07552508B2公开(公告)日： 2009-06-30
- 发明人: John R. Underwood
- 申请人： John R. Underwood
- 申请人地址： CH Hunenberg
- 专利权人： Alcon, Inc.
- 当前专利权人： Alcon, Inc.
- 当前专利权人地址： CH Hunenberg
- 代理商 W. David Lee
- 主分类号： B60B33/00
- IPC分类号： B60B33/00
摘要：
A caster attachment system includes an upper section and a lower section. The upper section mounts to a piece of equipment. The lower section provides a post for the mounting of a caster. A shaped key on the lower section fits within a receiver socket on the upper portion. The upper section and the lower section are held together by a threadable connection.
公开/授权文献
- US20070266525A1 Caster attachment system 公开/授权日：2007-11-22
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