The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 13, 2004
Filed:
Oct. 30, 2002
Yoshihiko Ueno, Tokyo, JP;
THK Co., Ltd., Tokyo, JP;
Abstract
A rolling guide apparatus includes a race shaft on which a rolling element rolling surface is formed in a longitudinal direction thereof, and a sliding table having an endless circulation passage. The endless circulation passage includes a load rolling surface corresponding to the rolling element rolling surface. Plural rolling elements are housed in the endless circulation passage. The sliding table has a sliding table main unit and side covers attached to respective ends of the sliding table main unit. The sliding table main unit has a load rolling surface section having the load rolling surface, and a main body section. The load rolling surface section is made from engineering ceramic. The main body section is made from machinable ceramic.