Linear motion guide unit

Details Linear motion guide unit Linear motion guide unit

2008-03-11

2008-03-11

Hannon, Thomas R. (Department: 3682)

Bearings

Linear bearing

Recirculating

C384S013000

Reexamination Certificate

active

07341378

ABSTRACT:
A linear motion guide unit suitable for slender rollers, in which a tubular composition to define a return passage as well as a spacer piece to make a turnaround improve in property of retaining lubricant therein, thereby helping accomplish long-lasting service operation for lubrication. The tubular composition is composed of a tubular skeleton and a cellular member that fits into a window cut in the tubular skeleton. An end cap is comprised of an end cap major body, and two classes of spacer pieces nested in the end cap major body to define the turnaround passages. The spacer pieces of two classes are each made around outside surfaces thereof with some circular holes, which have functions of lubricant reservoirs, prevention of distortion or deformation caused in the molded spacer pieces, and ejector pinholes used to extract the molded spacer pieces out of the mold.

REFERENCES:
patent: 4799805 (1989-01-01), Tanaka
patent: 4988215 (1991-01-01), Osawa
patent: 5308164 (1994-05-01), Tanaka
patent: 05-209617 (1993-08-01), None
patent: 09-072335 (1997-03-01), None
patent: 10-78032 (1998-03-01), None
patent: 2001-082469 (2001-03-01), None

Affiliated with

Also associated with

Rating

Linear motion guide unit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Linear motion guide unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Linear motion guide unit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2794062