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:
Oct. 13, 2020
Filed:
Sep. 28, 2018
Life Robotics Inc., Tokyo, JP;
Woo-Keun Yoon, Tokyo, JP;
LIFE ROBOTICS INC., Tokyo, JP;
Abstract
An up/down sectionof a robot arm mechanism includes: a pair of side frames disposed on a rotating section of a turning rotary joint; a cylindrical body supported in an axially rotatable manner by the side frames; a motor unit including a motor and a gearbox for rotationally driving the cylindrical body; connecting sections for connecting with an arm support body that movably supports an arm section; and a guide structure for guiding second pieces that were separated from first pieces into a columnar support section. The motor unit, connecting sections and guide structure are integrated with the cylindrical body. The motor unit is housed inside the cylindrical body, and an output shaft of the motor unit is connected to one of the side frames. The connecting sections are fixed to the outer circumferential surface of the cylindrical body. The guide structure is an annular body provided on the outer circumferential surface of the cylindrical body.