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:
Feb. 14, 1989
Filed:
Jun. 10, 1987
Applicant:
Inventor:
Leif Tellden, Vaster.ang.s, SE;
Assignee:
ASEA Aktiebolag, Vaster.ang.s, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66C / ;
U.S. Cl.
CPC ...
414735 ; 901 26 ; 901 29 ;
Abstract
The wrist is built up of two wrist halves, between which the tilt with the turning disc is journalled. Each wrist half comprises an intermediate gearing with conical gear wheels and is built together with a drive motor. The two wrist halves are identical, and each half constitutes an individual trimmable drive unit for turning the tilt and the turning disc, respectively.