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:
Jul. 22, 1997
Filed:
May. 12, 1994
Applicant:
Inventors:
Terry S Casavant, Two Rivers, WI (US);
Paul M Pukita, Manitowoc, WI (US);
Michael J Wanek, Two Rivers, WI (US);
Assignee:
Manitowac Crane Group, Inc., Reno, NV (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66C / ; B66C / ; B66D / ;
U.S. Cl.
CPC ...
212177 ; 212175 ; 212231 ; 212255 ; 212347 ; 254402 ; 254403 ; 254404 ;
Abstract
A crane boom top is disclosed in which a sheave assembly having a number of sheave sets is supported on the crane boom top by boom sheave supports. Each sheave set is mounted on an individual shaft and connectors connect the individual shafts to the boom sheave supports.