Paper slitting device with integral spring biasing means

Details Paper slitting device with integral spring biasing means Paper slitting device with integral spring biasing means

1994-10-04

1996-09-17

Jones, Eugenia

Cutting

Means to drive or to guide tool

Constantly urged tool or tool support

83142, 83564, 83599, 16221, 16257, B26F 118

Patent

active

055557856

ABSTRACT:
A paper slitting device having first and second pivotally mounted platens with an integral biasing spring between them. The spring is formed by a resilient member extending from the first platen toward the second platen. The resilient member has a free end that is received in slots provided in the second platen and forms a bearing for the first platen and bending about an axis when a force is applied to one of the platens sufficient to move the one platen towards the other platen. The resilient member then returning the one platen to an at rest position when the force is removed.

REFERENCES:
patent: 4656907 (1987-04-01), Hymmen
patent: 4879932 (1989-11-01), Scalise et al.
patent: 4893535 (1990-01-01), Bentrim et al.
patent: 4941381 (1990-07-01), Garner
patent: 5056190 (1991-10-01), Rock et al.

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