Adjustable work table for silk screen printer

Claim 2

A printing table for use with work having positioning openings in the under portion thereof comprising a flat table-forming body, means provided on said table body for stabilizing said work against accidental shifting during the printing process comprising said body having at least one aperture therein, a complementarily formed disc disposed in said at least one aperture for rotation about an axis perpendicular to the plane of said table-forming body, said disc having a top surface coplanar with said body, said disc having an upwardly opening groove, a carriage slideably disposed in said groove for adjustable movement reciprocally longitudinally thereof, a reference pin carried on said carriage and projecting upwardly of the plane of the top surface of said disc and said body for engagement within at least one of said openings in said printing work, and means for locking said carrigage in selected adjusted position within said groove.

Claim 3

A printing table as defined in claim 1 and having a plurality of discs provided on said body in juxtaposed relationship, each of said discs having an upwardly opening groove, a carriage slideably disposed in said groove and a reference pin carried on said carriage with means for locking the carriage of each disc in its particular selected adjusted position within the related groove.

Claim 4

A printing table as defined in claim 1 and further having the groove in said disc extending radially of the related disc and having a length slightly greater than the radius of such associated disc.

Claim 5

A printing table as defined in claim 1 and further having means defining a non-shiftable fixed path on said body spaced from said disc, and at least one reference pin being mounted in said means for adjustable positioning therein.

Claim 6

A printing table as defined in claim 4 wherein said means defining a non-shiftable fixed path comprises at least one elongated groove formed in said body for coordination with the pin-carrying positionable groove of said at least one disc for accomodating particular arrangements of said openings.

Claim 7

A printing table for use with printing work having positioning openings in the undersurface thereof comprising a flat table-forming body, means provided on said body for stabilizing said work against accidental shifting during the printing process comprising said body having a plurality of spaced apart apertures, a complementary disc disposed in each aperture, means for rotatably mounting each of said discs about an axis perpendicular to the plane of said body, each of said discs having upper surfaces coplanar with the table-forming body, each disc having an upwardly opening groove, a carriage slideably disposed in said groove for adjustable movement reciprocally longitudinally thereof, a reference pin carried on each carriage and projecting upwardly of the plane of the related disc for engagement with a respective opening of the printing work, means for locking each carriage independently of the other in selected adjusted position within said groove.

Claim 8

A printing table for use with printing work having positioning openings in the undersurface thereof comprising a flat table-forming body, means provided on said body for stabilizing said work against accidental shifting during the printing process comprising said body having a plurality of spaced apart apertures, a complementary disc disposed in each aperture, means for rotatably mounting each of said discs about an axis perpendicular to the plane of said body, each of said discs having upper surfaces coplanar with the table-forming body, each disc having an upwardly opening groove, a carriage slideably disposed in said groove for adjustable movement reciprocally longitudinally thereof, a reference pin carried on each carriage and projecting upwardly of the plane of the related disc for engagement with a respective opening of the printing work, means for locking each carriage independently of the other in selected adjusted position within said groove.

Claim 9

A printing table as defined in claim 6 wherein the groove in each disc extends radially of the related disc and has a length greater than the radius of the associated disc.

Claim 10

A printing table as defined in claim 6 and further comprising by said table having at least one groove fixed therein in spaced relationship to said discs whereby said last mentioned groove is immovable in relation to the body, a carriage slideably provided within said fixed groove, a reference pin carried upon said last mentioned carriage for coordinating with the reference pins carried upon the carriages within the grooves of said discs thereby providing a range of adjustability for accommodating a particular pattern of said openings in the printing work.