Invention Grant
- Patent Title: Cap of linear guide device and linear guide device
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Application No.: US14912344Application Date: 2014-02-07
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Publication No.: US09771976B2Publication Date: 2017-09-26
- Inventor: Koichi Kawakami
- Applicant: NSK Ltd.
- Applicant Address: JP Tokyo
- Assignee: NSK Ltd.
- Current Assignee: NSK Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Crowell & Moring LLP
- Priority: JP2013-182080 20130903
- International Application: PCT/JP2014/000679 WO 20140207
- International Announcement: WO2015/033486 WO 20150312
- Main IPC: F16B37/14
- IPC: F16B37/14 ; F16C29/08 ; F16C33/72 ; F16C29/06 ; F16C29/00

Abstract:
A cap of a linear guide device includes a receiving part configured to receive hitting of a hitting jig, a fitting part extending from the receiving part, having an outer diameter to be an interference with the counterbore part, and being press-fitted into the counterbore part, a foreign material receiving groove arranged at an outer circumference of the fitting part, and configured to receive a foreign material generated from the fitting part when the cap is hit into the counterbore part, and a gas discharge groove extending to reach an inside of the counterbore part from the foreign material receiving groove, with the fitting part being press-fitted into the counterbore part at the outer circumference of the fitting part, and configured to discharge a gas in the inside of the counterbore part to a foreign material receiving groove side.
Public/Granted literature
- US20160201721A1 Cap of Linear Guide Device and Linear Guide Device Public/Granted day:2016-07-14
Information query