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Title:
MANUFACTURING METHOD FOR LINEAR MOTION GUIDE BEARING DEVICE
Document Type and Number:
Japanese Patent JP2003239961
Kind Code:
A
Abstract:

To provide a manufacturing method for a linear motion guide bearing device which allows easy mounting of a rolling body and prevents the rolling body from dropping when assembling the rolling body, and also prevents a tongue part from being damaged when assembling the tongue part.

This linear motion guide bearing device has a guide rail 1 having a rolling groove 10 of a rolling body extending in the axial direction on a side face 1a and a rolling groove 11 of the rolling body opposing to the rolling groove 10 of the rolling body of the guide rail 1 and is provided with a slider 2 attached to the guide rail 1 so as to move relatively in the axial direction and a plurality of rolling bodies 3 circulating by rolling in a rolling body circulation passage constituted by a rolling body rolling passage 14 formed by both rolling grooves 10, 11 of the rolling bodies and a rolling body return passage 13 connected with both end parts through a curved passage. When manufacturing the linear motion guide bearing device, the rolling body 3 is introduced into the rolling body circulation passage through an opening part in a recessed part opened on an upper face of the slider 2 and communicating with the rolling body circulation passage after attaching the slider 2 to the guide rail 1 and the opening part is closed by a cover member 24.


Inventors:
KATO SOICHIRO
NAKAGAWA TAKUMI
Application Number:
JP2002000360949
Publication Date:
August 27, 2003
Filing Date:
December 12, 2002
Export Citation:
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Assignee:
NSK LTD
International Classes:
F16C29/06; (IPC1-7): F16C29/06
Attorney, Agent or Firm:
森 哲也 (外2名)



 
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