Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces
Reexamination Certificate
2005-11-22
2005-11-22
Banks, Derris H. (Department: 3725)
Solid material comminution or disintegration
Apparatus
Cooperating comminuting surfaces
C241S101010, C241S152100, C241S237000
Reexamination Certificate
active
06966513
ABSTRACT:
The present invention is a linkage mechanism of cut-paper and anti-block of double-duty shredders, main comprising: stripe-cutter wheel group, latitude cutter, drive shaft, paper-expeller, crank coupler link group and intermittent cluster gear, is that crank coupler link drive latitude-cutter to cut horizontally the paper to be cut, then intermittent cluster gear control the stripe-cutter wheel group to pull down the paper to be cut to act longitudinal cut, and by the circle cross movement, the paper to be cut will be cut into chips.
REFERENCES:
patent: 3620461 (1971-11-01), Pelleschi et al.
patent: 6079645 (2000-06-01), Henreckson et al.
Banks Derris H.
Dennison Schultz Dougherty & MacDonald
Pahng Jason Y
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