Document shredder

Details Document shredder Document shredder

1997-03-11

1999-08-10

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

With independent removable or detachable material receiver...

241166, 241236, B02C 1816

Patent

active

059345802

ABSTRACT:
A document shredder (11) has a cutting mechanism (12) constructed as a chassis and in which the cutting rollers (16) are mounted so as to contrarotate. They are designed as disks cutting on both sides for particle cutting. Over the entire length of the cutting rollers (16) extend stripper elements (28, 29), whose individual strippers (31) are combined into a block by means of longitudinally directed connecting elements (33). As they engage by more than 180.degree., almost 270.degree., around the shaft cross-section (18), two stripper elements (28, 29) are connected in mutually fitting manner in the circumferential direction. The stripper elements can be made in one piece from injection moulded plastic and are also used for the connection of the two side walls (14, 15) of the cutting mechanism (12).

REFERENCES:
patent: 4119277 (1978-10-01), Snyder et al.
patent: 4627581 (1986-12-01), Holiman et al.
patent: 4809916 (1989-03-01), Schwelling
patent: 5295633 (1994-03-01), Kimbro et al.

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