发明授权
- 专利标题: Swivel joint for lighting fixture
- 专利标题(中): 旋转接头用于照明灯具
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申请号: US12021777申请日: 2008-01-29
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公开(公告)号: US07690822B2公开(公告)日: 2010-04-06
- 发明人: Rick W Kauffman
- 申请人: Rick W Kauffman
- 申请人地址: US DE Wilmington
- 专利权人: Thomas & Betts International, Inc.
- 当前专利权人: Thomas & Betts International, Inc.
- 当前专利权人地址: US DE Wilmington
- 代理机构: Hoffman & Bacon, LLP
- 主分类号: F21S8/08
- IPC分类号: F21S8/08
摘要:
A lighting fixture swivel joint for pivoting an upper conduit having a fixture head disposed at an upper end thereof downward with respect to a lower conduit generally includes an upper swivel joint member and a lower swivel joint member rotatably coupled to the upper swivel joint member about a plane of rotation. The upper swivel joint member includes an upper conduit receptacle defined by a longitudinal axis and being adapted to receive a lower end of the upper conduit, whereby the upper conduit is coaxially aligned with the longitudinal axis. The plane of rotation is disposed at an angle of between zero degrees (0°) and thirty degrees (30°) with respect to the longitudinal axis of the upper conduit receptacle of the upper swivel joint member.
公开/授权文献
- US20090190365A1 SWIVEL JOINT FOR LIGHTING FIXTURE 公开/授权日:2009-07-30
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