Solid material comminution or disintegration – Apparatus – With means to protect operator from injury
Patent
1999-05-26
2000-05-23
Husar, John M.
Solid material comminution or disintegration
Apparatus
With means to protect operator from injury
2411861, 241236, 2412853, B02C 1822
Patent
active
060656964
ABSTRACT:
A dual function paper shredder includes a housing having first and second paper inlets, and an interior chamber. A strip forming cutter and a shredding cutter are received inside the chamber and are adapted for cutting paper sheets. The strip forming cutter and the shredding cutter are driven by a driving unit which includes a motor and a gear mechanism. A safety cover is pivotally mounted on the housing for turning between a first position for covering one of the first and second paper inlets, and a second position for covering the other one of the first and second paper inlets.
REFERENCES:
patent: 4192467 (1980-03-01), Hatanaka
patent: 4241881 (1980-12-01), Laumer
patent: 4564146 (1986-01-01), Bleasdale
patent: 4821967 (1989-04-01), Moriyama
patent: 5188301 (1993-02-01), Hasegawa
patent: 5560553 (1996-10-01), Crane
patent: 5915636 (1999-06-01), Caballero
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