Shredder having a dual stage cutting mechanism

Details Shredder having a dual stage cutting mechanism Shredder having a dual stage cutting mechanism

2011-05-10

2011-05-10

Francis, Faye (Department: 3725)

Solid material comminution or disintegration

Processes

Miscellaneous

C241S101400, C241S152200, C241S236000

Reexamination Certificate

active

07938347

ABSTRACT:
A shredder is disclosed having a dual stage cutting mechanism. The dual stage cutting mechanism generally includes two pairs of cutters for performing two distinct cutting operations. The pair of first cutters is configured to pierce rows of staggered cross-cuts into material to create a waffle-like pattern. Disposed below the pair of first cutters, the pair of second cutters is configured to strip cut the pierced material.

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