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:
May. 13, 1997
Filed:
Jul. 19, 1994
Donald F Graveman, St. Charles, MO (US);
Magnatech Engineering, Inc., Tonganoxie, KS (US);
Abstract
A hammermill-type shredding apparatus having a rotor assembly disposed in a housing, the rotor assembly including hammer elements of longer and shorter lengths mounted in an intersticed or alternating manner thereon, a grate having thicker and thinner portions in like alternating manner so as to accept longer length hammers adjacent the thinner portions of the grate and between the thicker portions of the grate, the housing further provided with a comb assembly having finger portions extending into the circle defined by the hammers when in operation, and further extending between the hammer elements so as to remove and prevent any undesirable materials accumulations.