Linear motion rolling guide unit

Details Linear motion rolling guide unit Linear motion rolling guide unit

2006-03-24

2008-12-02

Hannon, Thomas R (Department: 3682)

Bearings

Linear bearing

Recirculating

Reexamination Certificate

active

07458721

ABSTRACT:
A reduction of the number of parts and the prevention of a gap and a difference in level from occurring in the passage route of the rollers. A slider S is provided with a pair of guide holes31, 32for forming a return guide path. Guide cylinders34in which the rollers37roll are inserted in the guide holes31, 32. A pair of passage groove42, 43having different depth and intersecting with each other is provided in each of the end caps e1, e2. A divider frame36is provided integrally with one end of each guide cylinder34for defining the intersecting passage grooves. The divider frame36is inserted in a cross portion of the intersecting passage grooves, whereby the outward guide path and the return guide path are defined while still intersecting.

REFERENCES:
patent: 5193914 (1993-03-01), Tanaka
patent: 5800064 (1998-09-01), Ohya
patent: 7044641 (2006-05-01), Scotte et al.

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