Stencil holder having independently movable tensioning elements

Details Stencil holder having independently movable tensioning elements Stencil holder having independently movable tensioning elements

1998-07-01

1999-11-09

Burr, Edgar

Printing

Stenciling

Stencils

1014151, B41F 1536

Patent

active

059793139

ABSTRACT:
In order to improve a stencil holder for stencils, preferably for screen printing, comprising a frame having four frame supports, at least two rows of tensioning elements acting on corresponding rows of fixing points of the stencil, these rows being arranged on the frame and located opposite one another and at least one of these rows being movable in a first tensioning direction extending transversely to the rows for tensioning the stencil, such that this is constructed in as simple a manner as possible and allows as optimum a tensioning of the stencil as possible it is suggested that the tensioning elements of the movable row be guided for movement in the direction of the tensioning direction by a plurality of guide elements, that with each guide element at least one tensioning element associated therewith be movable independently of the respectively other tensioning elements, that the guide elements for each row of tensioning elements be arranged on a guide rail extending along the respective row and that the guide elements of the row of tensioning elements be acted upon by at least one source of tension force.

REFERENCES:
patent: 2565218 (1951-08-01), Freeborn
patent: 3414994 (1968-12-01), Jaccard et al.
patent: 3469695 (1969-09-01), Greeninger
patent: 3788216 (1974-01-01), Lambert
patent: 4442772 (1984-04-01), Bubley
patent: 5235908 (1993-08-01), Froelicher et al.

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