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. 20, 2021
Filed:
Jun. 09, 2020
Arm for working machine, bearing member, and manufacturing method of the arm for the working machine
Kubota Corporation, Osaka, JP;
Fuminori Sato, Sakai, JP;
KUBOTA CORPORATION, Osaka, JP;
Abstract
The arm for the working machine includes: an arm body; and the bearing member attached to the arm body. The bearing member includes: a boss; and the greasing tube having: one end portion attached to a greasing hole provided on the boss; the other end portion attached to the arm body; and a tube body portion connecting the one end portion and the other end portion. The side surface of the arm body is provided with a cutout portion to which the tube body portion is inserted, the cutout portion opening toward the tip end portion. The one end portion of the greasing tube and the tube body portion are housed inside the arm body. The other end portion of the greasing tube is oriented to an outside of the arm through the cutout portion and fixed to the side surface of the arm.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile