Friction attachment for a stencil to a rotary printing drum

Details Friction attachment for a stencil to a rotary printing drum Friction attachment for a stencil to a rotary printing drum

1991-08-30

1992-12-22

Crowder, Clifford D.

Printing

Stenciling

Rotary machines

1011281, B41L 1310

Patent

active

051726327

ABSTRACT:
A printer for printing out on image formed in a stencil on a sheet. The stencil formed with perforations representative of an image is wrapped around a drum which is made up of a hollow cylindrical support and a mesh screen covering the support. The cylindrical support has an apertured portion and a non-apertured portion and accommodates an inking roller therein for supplying ink to a sheet via the stencil. The sheet is pressed against the stencil by a press roller that faces the inking roller with the intermediary of the drum. A high friction member is located at a predetermined position on the non-apertured portion of the drum or a predetermined position on the mesh screen corresponding to a position where the press roller beings to press a sheet against the stencil.

REFERENCES:
patent: 2704025 (1955-03-01), Anderson et al.
patent: 3031956 (1962-05-01), Worth
patent: 3312165 (1967-04-01), Strom

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