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:
Mar. 31, 1987
Filed:
Feb. 11, 1985
Applicant:
Inventors:
Udo Dietrich, Gevelsberg, DE;
Heinz Hasselmann, Hagen-Emst, DE;
Assignee:
Mannesmann AG, Duesseldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61B / ;
U.S. Cl.
CPC ...
105148 ; 104 94 ;
Abstract
A lifting device having front plates at the end of the winch drum the front plates being provided with flanges to which bracket elements are secured. The bracket elements are interconnected by means of tension rods as well as carriers for the wheels to obtain a rectangular configuration.