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US 2006/0049291 A1Published application
Blade system for a shredding apparatus
OwnerDavid Rajewskiinventor
Life of this patent
Estimating the term…
Abstract
A shredding apparatus includes a frame and shafts driven to rotate about shaft axes. A plurality of cutter plates or blades are mounted for rotation and include stationary fingers positioned between the cutter blades, the stationary fingers including a first width and a second width.
Claims6
A shredding apparatus, comprising:
- a frame;
- a cutter drive on the frame including a drive shaft mounted to the frame for rotation about a drive shaft axis;
- a first set of cutter plates mounted on the drive shaft for rotation therewith;
- a second shaft mounted to the frame for rotation about a second shaft axis;
- a second set of cutter plates mounted on the second shaft for rotation therewith and positioned in overlapping relationship with the first set of cutter plates;
- a finger positioned between two adjacent cutter plates within the first set of cutter plates, the finger comprising:
- an elongated finger body with a first end and a second end, the first end being configured for attachment to the shredding apparatus and the second end being positioned between two adjacent cutter plates with an air gap between the finger body and each of the two adjacent cutter plates;
- and
- a ram operatively attached toward the second end of the finger body between the two adjacent cutter plates, the ram having a ram width greater than a width of the finger body.
6 more elements
A finger for positioning between two adjacent cutter plates in a shredding apparatus, the shredding apparatus including a first cutter plate and a second cutter plate, with a finger gap between, the finger comprising:
- an elongated finger body with a first end and a second end, the first end being configured for attachment to the shredding apparatus and the second end being positioned between two adjacent cutter plates with an air gap between the finger body and each of the two adjacent cutter plates;
- and
- a ram operatively attached toward the second end of the finger body between the two adjacent cutter plates, the ram having a ram width greater than a width of the finger body.
Dependencies are inferred from the claim text.