A JIG FOR FITTING A PRINTING SCREEN TO OR REMOVING A PRINTING SCREEN FROM A FRAME UNIT

A JIG FOR FITTING A PRINTING SCREEN TO OR REMOVING A PRINTING SCREEN FROM A FRAME UNIT

A jig for fitting a printing screen (3) to or removing a printing screen (3) from a frame unit (1) comprising at least one engagement element (11) for engaging the printing screen (3) in tensioning the same and at least one biasing element (17) for applying a biasing force to the at least one engage...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SHAW, FRASER F, PIATEK, RICHARD ANDRE RA, HALL, JAMES GRAHAM JG
Format: Patent
Sprache:chi ; eng
Schlagworte:
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
LINING MACHINES
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PERFORMING OPERATIONS
PRINTED CIRCUITS
PRINTING
PRINTING MACHINES OR PRESSES
STAMPS
TRANSPORTING
TYPEWRITERS
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Beschreibung
Zusammenfassung:A jig for fitting a printing screen (3) to or removing a printing screen (3) from a frame unit (1) comprising at least one engagement element (11) for engaging the printing screen (3) in tensioning the same and at least one biasing element (17) for applying a biasing force to the at least one engagement element (11) to bias the at least one engagement element (11) in a tensioning sense to tension the printing screen (3), the jig comprising: at least one engagement member (53) for engaging the at least one engagement element (11), such that, when the frame unit (1) is mounted to the jig, the at least one engagement member (53) is operative to move the at least one engagement element (11) against the biasing force of the at least one biasing element (17) to adopt a configuration in which the printing screen (3) can be fitted to or removed from the frame unit (1).