Title:
DRIVE FOR WRIST FOR INDUSTRIAL ROBOT AND SIMILAR DEVICE
Document Type and Number:
Japanese Patent JPS59146793
Kind Code:
A
Abstract:
A member, such as the wrist of an industrial robot (12) which is movable in opposite senses, is remotely driven by means of a pair of push rods (40, 42) movable simultaneously in straight lines in such a manner that, when one push rod moves in one direction, the other push rod moves in the opposite direction through transmission means including two rows of rigid rolling members (88, 90) movable in respective guide channels (48, 50) which in one end portion house the said push rods and at the other end terminate at the movable member. The rolling members may be balls or barrel rollers provided with grooves in which circulating balls are engaged.
Inventors:
JIYUBANNI DOMENIKO ROSUTAANIYO
Application Number:
JP21638983A
Publication Date:
August 22, 1984
Filing Date:
November 18, 1983
Export Citation:
Assignee:
RISUTO DEI DEII ROSUTAANIYO AN
International Classes:
B25J17/02; F16H49/00; B25J17/00; (IPC1-7): B25J17/02
Attorney, Agent or Firm:
Aoki Akira