Solid material comminution or disintegration – Apparatus – Combined or convertible
Reexamination Certificate
2007-03-28
2009-08-25
Rosenbaum, Mark (Department: 3725)
Solid material comminution or disintegration
Apparatus
Combined or convertible
C241S294000, C241S300000
Reexamination Certificate
active
07578462
ABSTRACT:
A mulcher apparatus includes a tractor and a mulcher unit provided to the tractor. The mulcher unit includes a tooth assembly with a holder and a cutter element with a cooperating notch portion and cross bar arrangement. The notch portion can be retrofit to existing holder arrangements. The cutter element may include various features, to enhance cutting efficiency. For example, the cutter elements may include a double-ended structure, angle tab portions at each corner portion, carbide coatings, a pair of tip portions at each end with a space therebetween, and/or a generally H-shaped configuration.
REFERENCES:
patent: 5582353 (1996-12-01), Willibald
patent: 5692689 (1997-12-01), Shinn
patent: 5794866 (1998-08-01), Shinn
patent: 5848627 (1998-12-01), Brown
patent: 5873534 (1999-02-01), Shinn
patent: 6176445 (2001-01-01), Shinn
patent: 6394378 (2002-05-01), Ragnarsson
patent: 6435434 (2002-08-01), Monyak
patent: 6481655 (2002-11-01), Feigel, Jr.
patent: 7055770 (2006-06-01), Bardos
patent: 7222808 (2007-05-01), Edwards
patent: 2005/0001084 (2005-01-01), Pizzuto
patent: 2005/0098331 (2005-05-01), Edwards
Photographs of Cutter Element, 1 page, 2001.
King Kong Tools, Save Money Less Down-Time, 2 pages, 2002.
Hydraulic Applications, FAE Forestry & Agricultural Equipment Brochure, 4 pages, 2001.
The Bull Hog, “The toughest, most versatile, most practical wood shredder in the world.” Fecon Resource Recovery Equipment & Systems Brochure, 6 pages, 2002.
Kennametal, Road Planning, Soil Stabilization, and Reclamation Tools Brochure, 50 pages, 2001.
Attachment Technologies, Inc.
Nixon & Vanderhye P.C.
Rosenbaum Mark
LandOfFree
Mulcher with improved tooth design does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mulcher with improved tooth design, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mulcher with improved tooth design will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4131779