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:
Sep. 02, 2003
Filed:
Jul. 23, 2002
Applicant:
Inventors:
Erich Köhl, Meerbusch, DE;
Wilhelm Lindfeld, Düsseldorf, DE;
Assignee:
Metso Lindemann GmbH, Dusseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C 1/3286 ; B03B 9/06 ;
U.S. Cl.
CPC ...
B02C 1/3286 ; B03B 9/06 ;
Abstract
The invention relates to a device for loading a fragmenting machine, such as a hammer crusher, including a front and rear upper drive roller which are equipped, independently of each other, with a drive mechanism and arranged above the feed plane of a feed chute. The drive rollers are mounted on a displaceable and pressure exerting system of levers, such that a continuous, pre-pressed and controlled feed of recyclable material for fragmenting is guaranteed.
Köhl, Erich. (2003). Device for loading a fragmenting machine for example a hammer crusher (U.S. Patent No. 6612421). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6612421
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile