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:
Mar. 11, 2008
Filed:
Dec. 18, 2003
Hiroshi Teramachi, Shinagawa-ku, Tokyo 141-0021, JP;
Hiroshi Teramachi, Shinagawa-ku, Tokyo 141-0021, JP;
Other;
Abstract
Elastic support units are provided to at least one of upper and lower track rails of a seismic isolation guide. The elastic support units include two elastic supporters that are superposed one over the other in a vertical direction, Each elastic support unit includes an elastically deformable bed plate, two mutually parallel side portions, and side wall portions extending between each of the two parallel side portions and the bed plate raising a lower surface of the bed plate a prescribed height above lower surfaces of the side portions and creating a space between the side wall portions. The elastic supporters are arranged in a vertically opposite relation with respect to each other positioning the respective bed plates at vertically opposite ends with the respective side wall portions being disposed orthogonal to each other. The track rails are secured to the bed plates parallel to the side wall portions.