Invention Grant
- Patent Title: Rail attachment structure of electric device
- Patent Title (中): 电气设备轨道附件结构
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Application No.: US13322018Application Date: 2010-06-14
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Publication No.: US08651442B2Publication Date: 2014-02-18
- Inventor: Kouetsu Takaya , Koji Okubo , Yasuhiro Naka , Kenji Suzuki
- Applicant: Kouetsu Takaya , Koji Okubo , Yasuhiro Naka , Kenji Suzuki
- Applicant Address: JP Tokyo
- Assignee: Fuji Electric FA Components & Systems Co., Ltd.
- Current Assignee: Fuji Electric FA Components & Systems Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agent Manubu Kanesaka
- Priority: JP2009-190588 20090820
- International Application: PCT/JP2010/003937 WO 20100614
- International Announcement: WO2011/021335 WO 20110224
- Main IPC: A47B96/00
- IPC: A47B96/00 ; A47K1/00 ; A47K5/00 ; F16L3/08 ; F21V21/00 ; F21V35/00 ; A47B96/06 ; E04G3/00 ; F16B1/00 ; G09F7/18 ; A47G29/00 ; F16M11/00 ; H01R13/60 ; H01R13/66
Abstract:
First fitting portions (9a and 9b) and second fitting portions (9c and 9d) are arranged in a hook shape on the bottom (3a) of a housing to face each other. The first fitting portions are fittingly engaged to one rail edge (2a) of a rail (2) in the width direction and the second fitting portions are fittingly engaged to the other rail edge (2b) of the rail. A linear spring (10) bent in a mountain shape is disposed on the bottom of the housing. The linear spring elastically deforms to reduce the inclination angle of the mountain by contacting the end surface of the one rail edge engaged to the first fitting portions. The urging force of the linear spring urges the rail such that the other rail edge is pressed by the second fitting portions.
Public/Granted literature
- US20120138759A1 RAIL ATTACHMENT STRUCTURE OF ELECTRIC DEVICE Public/Granted day:2012-06-07
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