Shredder

Details Shredder Shredder

1987-09-04

1989-03-28

Eley, Timothy V.

Solid material comminution or disintegration

Apparatus

With automatic control

241236, 271258, B02C 2500

Patent

active

048156698

ABSTRACT:
A shredder including a storage device for placing a number of documents to be shredded, a separate transport device for transporting the documents at least one sheet by one sheet, a transport preventing device for preventing transport of an unsuitable document incapable of being shredded by the shredder, a transport path for transporting the documents to shredding blades, a detection member for detecting the documents, which is provided in the transport path and a control circuit which stops the separate transport device when a signal indicative of absence of the documents has been outputted at a predetermined time by the detection member.

REFERENCES:
patent: 3614419 (1971-10-01), Daughton
patent: 4057243 (1977-11-01), Fujimoto
patent: 4192467 (1980-03-01), Hatanaka

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