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. 13, 2001
Filed:
Jul. 14, 1999
Kiyoshi Wakaizumi, Tokyo, JP;
Shinji Suzuki, Tokyo, JP;
Yoshihito Sakashita, Tokyo, JP;
Katsuaki Nozawa, Tokyo, JP;
Janome Sewing Machine Co., Ltd., Tokyo, JP;
Abstract
Disclosed is a robot having multi-joint arms movable in a horizontal plane, which is mechanically compact as well as small sized and operated with high precision and a minimum output of drive sources, substantially comprising a robot body (,), a cylindrical mount (,) movable vertically of the robot body through a guide means (,) and a slider means (,), a vertical threaded shaft (,) rotatably journaled in the robot body and operatively connected to the cylindrical mount, the vertical threaded shaft being rotated by a first drive motor (,) to vertically move the cylindrical mount therealong, a first arm (,) having one end operatively connected to the cylindrical mount so as to be turningly moved in a horizontal plane by a second drive motor (,), a second arm (,) having one end operatively connected to the opposite end of the first arm so as to be turningly moved in a horizontal plane by a third drive motor (,), and a control R shaft (,) rotatably mounted on a free end of the second arm so as to be rotated by a fourth drive motor (,).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile