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. 15, 1981
Filed:
Sep. 18, 1979
Applicant:
Inventors:
Hajimu Inaba, Hino, JP;
Shigemi Inagaki, Musashino, JP;
Assignee:
Fijutsu Fanuc Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B25J / ;
U.S. Cl.
CPC ...
414589 ; 414673 ;
Abstract
An industrial robot, having a robot hand mounted on a vertically movable body which is vertically moved by a vertical feed motor being provided with a load reducing means which includes a cylinder means for applying a constant upward force to the vertically movable body during the vertical movement of the body. The upward force contributes to reducing a load applied to the vertical feed motor.