Printing – Stenciling – Multicolor
Patent
1989-03-08
1990-12-04
Crowder, Clifford D.
Printing
Stenciling
Multicolor
1011281, B41F 1510
Patent
active
049745085
ABSTRACT:
A multiple screen printing apparatus for multiple simultaneous printing in which the screen printing carrier head and the platen carrier head are indexed and locked together when the printing screens are down so as to provide precise registration. This indexing and locking arrangement resists degradation of the screen's registration during normal field use. Also, the apparatus has a precise microregistration adjustment system that permits adjustment of the printing screen attachment or screen clamping member relative to the screen carrier head by a controlled and guided adjustment movement in a single plane between a clamping plate and base member. This arrangement provides a coplanar locking so that no movement of the registration occurs during the clamping action.
REFERENCES:
patent: 3427964 (1969-02-01), Vasilantone
patent: 3596704 (1971-08-01), Roe
patent: 4099460 (1978-07-01), Bubley et al.
patent: 4669378 (1987-06-01), Lee
Artec Brochure, 12 pages, received by PTO 06/1985.
E-Z Register Textile Printers Brochure, 2 pages, received by PTO 06/1985.
Andersen Edward A.
Andersen Eric T.
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