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:
Jan. 09, 2024
Filed:
Aug. 18, 2022
Cognibotics Ab, Lund, SE;
Cognibiotics AB, Lund, SE;
Abstract
A robot arm includes a first kinematic chain from a first actuator to an end-effector platform, providing a first degree of freedom for positioning the end-effector platform; a second kinematic chain from a second actuator to the end effector platform, providing a second degree of freedom for positioning the end effector platform; a third kinematic chain from a third actuator to the end-effector platform, providing a third degree of freedom for positioning the end-effector platform; and a fourth kinematic chain configured to transmit movement of a fourth actuator to a corresponding orientation axis of an end-effector. The fourth kinematic chain includes an orientation linkage mounted to an inner arm assemblage via at least one bearing mounted to the end-effector platform, wherein the orientation linkage includes an end-effector rotation link and joints that provide at least two degrees of freedom for each end joint of the end-effector rotation link.