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:
Aug. 04, 1987
Filed:
Mar. 24, 1986
Richard S Antoszewski, Glenshaw, PA (US);
Daniel P Soroka, Imperial, PA (US);
Westinghouse Electric Corp., Pittsburgh, PA (US);
Abstract
The invention provides a modular robotic wrist system for use with an industrial manipulator or the like. The individual modular units comprise a mounting bracket, an A axis module which is attachable to the mounting bracket and provides rotational movement about a first axis, a B axis module which is mountable either directly to the mounting bracket or to the A axis module to provide either rotational movement about a second axis or additional rotational movement about the second axis in conjunction with the rotational movement provided by the A axis module about a first axis and tool-mounting flanges which can be used in conjunction with the B axis module to provide rotational movement of an end effector either on the second axis or radially spaced about the second axis. Each of the modular units has a rotating member which is driven by a high-speed, low-torque DC motor coupled to a harmonic drive unit. The individual modules can be provided with position feedback mechanisms which provide both speed and locational information.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile