File shredder
OwnerHermann Schwellinginventor
Life of this patent
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Abstract
The invention relates to a file shredder that comprises at least one cutting mechanism, as well as means for driving and controlling the cutting mechanism. The cutting mechanism has at least two cutting rolls, i.e. working rolls, which each are provided with cutting disks or cutting blades that engage one another, and which have strippers associated with them. In the present case, provision is made for two cutting mechanisms, whereby the outlet for the cut material crushed by the top cutting mechanism serves at the same time as the inlet for the cut material entering the bottom cutting mechanism that is arranged underneath the top cutting mechanism.
Claims18
A file shredder comprised of a rack/frame, at least one cutting mechanism, as well as means for driving and controlling the cutting mechanism, whereby each cutting mechanism has at least two working rolls (cutting rolls), the cutting disks or cutting blades of which engage each other, with strippers being associated with the latter, characterized in that provision is made for at least two cutting mechanisms arranged one on top of the other, whereby the outlet for the cut material of the upper cutting mechanism (100) serves at the same time as the inlet for the cut material admitted into the cutting mechanism (200) arranged underneath the cutting mechanism (100).
The file shredder according to at least one of the preceding claims, characterized in that a metal sheet wear plate (16) is arranged on the surface of each of the side components (101, 102), said surfaces being directed inwards toward the working rolls.
Dependencies are inferred from the claim text.