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.

Date of Patent:
Sep. 13, 1977

Filed:

Apr. 09, 1976
Applicant:
Inventors:

Herbert Aulmann, Mullenbach, DT;

Ernst Braun, Essen-Heisingen, DT;

Gert Braun, Essen-Heisingen, DT;

Assignee:

Aulmann & Beckschulte, Bergneustadt, DT;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
2411 / ; 2411 / ; 241287 ;
Abstract

A single-roll crusher has a crushing roll formed with a plurality of hammers and disposed above an anvil or breaker plate which can form the bottom of a trough through which a conveyor passes to carry the material to be crushed into the breaker and the crushed product therefrom. The height of the central portion of the roll above the anvil plate defines the maximum size of the material which can be comminuted. To stabilize the rotation of the roll and yet permit this distance to be relatively great, a pair of massive circular spinning disks are mounted on the roll shaft coaxial with the roll. The disks flank the channel through which the material passes.


Find Patent Forward Citations

Aulmann, Herbert. (1977). Single-roll crusher (U.S. Patent No. 4047673). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4047673

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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