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. 26, 1994
Filed:
Dec. 31, 1990
Applicant:
Inventor:
James H Page, Bottineau, ND (US);
Assignee:
Rexworks, Inc., Milwaukee, WI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B02C / ; B02C / ;
U.S. Cl.
CPC ...
241239 ; 241242 ; 2412853 ; 241289 ; 241294 ;
Abstract
A materials grinder for comminuting large 'chunks' of aggregated material having a conveyor for transporting quantities of materials, including large 'chunks' thereof, and a grinder having a large chamber for receiving and grinding the material into smaller and generally uniform sized particulates wherein the grinder is comprised of upper and lower grinding drums to said lower grinding drum, the guide means including breaker bars for controlling the flow of materials adjacent said grinding means and for determining the size of the particulate ground at each grinding drum.