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:
Oct. 16, 1984
Filed:
Apr. 19, 1982
Applicant:
Inventor:
Peter B Alford, Cheshire, OR (US);
Assignee:
Iowa Manufacturing Company, Cedar Rapids, IA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
241211 ; 241215 ;
Abstract
A cone crusher features a 'fine' head and a pair of adapters and associated mantles which allow conversion of the crusher from fine to coarse operation, or vice versa, without the need to change the head itself. Each adapter and its associated mantle can be put on or taken off the head as a unit.