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:
Jun. 28, 2005
Filed:
Aug. 21, 2002
Applicants:
Peter B. Alford, Eugene, OR (US);
Arnold Neil Peterson, Eugene, OR (US);
Inventors:
Peter B. Alford, Eugene, OR (US);
Arnold Neil Peterson, Eugene, OR (US);
Assignee:
Peterson Pacific Corporation, Eugene, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C023/16 ;
U.S. Cl.
CPC ...
Abstract
The present invention relates to an apparatus and method for removing material sizing and sorting screens from a materials reducing machine. The invention pertains to providing cut outs in the side of the materials reducing machine and positioning the rotor bearing housing to allow access to and the ability to remove screens from the side of the materials reducing machine. Once outside the machine, the screens can be replaced with new screens, rotated, or interchanged with other screens in the materials reducing machine.