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:
Jan. 22, 2008
Filed:
Jul. 15, 2003
Hiroshi Teramachi, Shinagawa-ku, Tokyo, JP;
Hiroshi Teramachi, Shinagawa-ku, Tokyo, JP;
Other;
Abstract
A rolling guide apparatus is provided which is reduced in size and weight, and which includes a track rail of a flexible structure of course having a function of absorbing an impact load and capable of automatically adjusting an error between mounting surfaces of the track rail and a movable block. The apparatus includes a track railwith projected portionsprojecting to the left and right, a movable blockhaving at least four sets of endlessly circulating roller rowsbuilt therein which are in rolling contact with upper and lower surfaces of the left and right projected portionsof the track rail. The track railis characterized in that it has an elastically deformable flexible structure including a thin central plate portionbeing elastically deformable to the left or right, thin left and right projected portionsprojecting to the left and right from an upper end portion of the central plate portionand being flexibly deformable in a vertical direction, and fixed plate portionsprojecting to the left and right from a lower end portion of the central plate portion