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:
Dec. 26, 2017
Filed:
Jul. 22, 2015
Oiles Corporation, Tokyo, JP;
Maki Hirayama, Fujisawa, JP;
Taku Watakabe, Fujisawa, JP;
OILES CORPORATION, Tokyo, JP;
Abstract
A bearing bushfor use in a toggle has a cylindrical metallic base materialand a solid lubricantembedded in the metallic base material, and the metallic base materialhas dead end groovesformed in a cylindrical inner peripheral surface, an annular grooveformed in the cylindrical inner peripheral surface, and circular holesandas well asandformed in each of a pair of semicylindrical inner peripheral surfacesandadjacent to each other in an axial direction X and two pairs of semicylindrical inner peripheral surfacesandsandwiching the pair of semicylindrical inner peripheral surfacesandin a circumferential direction R and adjacent to each other in the axial direction X in each pair.