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. 21, 1990
Filed:
Nov. 07, 1988
Applicant:
Inventor:
Minoru Akagawa, Fremont, CA (US);
Assignee:
Intelmatic Corp., Fremont, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
B25J / ;
U.S. Cl.
CPC ...
74 96 ; 901 28 ;
Abstract
An actuator swing arm mechanism includes extension shafts which are rigidly and coaxially attached to the drive shaft of an actuator at one end and rigidly attached to a swing arm at the other end. These extension shafts, rather than the drive shaft of the actuator itself, are rotatably supported by supporting members such that the weight of a heavy load on the swing arm is communicated through these extension shafts to and carried by these supporting members and the drive shaft of the actuator is relatively unaffected by the load.