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:
Sep. 28, 2021
Filed:
Dec. 05, 2019
Fanuc Corporation, Yamanashi, JP;
Hyunchul Souk, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
A parallel link robot includes: a base portion; a movable portion; link portions coupling the base and movable portions; and actuators attached to the base portion and driving the respective link portions. Each of the link portions includes drive links swung around axes by the respective actuators, and two each of the passive links parallel to each other and swingably arranged between the drive link and the each of the movable portions. The robot includes a drive unit disposed parallel to the two passive links of at least one of the link portions and between the passive links and drives a mechanical unit attached to the movable portion. The drive unit is attached to the drive link with a joint, swingably coupling the drive unit to the drive link around at least mutually intersecting axes, on a straight-line coupling swinging center points of the passive links and the drive link.