Bearings – Linear bearing – Recirculating
Reexamination Certificate
2007-08-07
2007-08-07
Hannon, Thomas R. (Department: 3682)
Bearings
Linear bearing
Recirculating
C384S013000
Reexamination Certificate
active
10957705
ABSTRACT:
A linear motion guide unit is disclosed which makes it possible to a long-lasting steady application of lubricant and also makes sure of preventing effectively occurrence of particles of dirt. The linear motion guide unit is comprised of a guide member, more than one rolling element, and a slider supported for linear movement along the guide track rail by virtue of rolling elements, the slider being made therein with a fore-and-aft hole in which a sleeve fits to allow the rolling elements to roll through there. The sleeve is made of a cellular member impregnated with lubricant in vacuum atmosphere.
REFERENCES:
patent: 3027626 (1962-04-01), Murphy
patent: 4648726 (1987-03-01), Katahira
patent: 5707718 (1998-01-01), Matsukawa et al.
patent: 6712511 (2004-03-01), Matsui et al.
patent: 6854351 (2005-02-01), Yabe et al.
patent: 2001-82469 (2001-03-01), None
Hayashida Kazunori
Kamimura Akihiko
Takahashi Yoshitaka
Hannon Thomas R.
Nippon Thompson Co. Ltd.
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