Abstract: A screen printing machine is provided having a cabinet, a print screen, a platen assembly, and a curing assembly. The cabinet includes an upper opening and a shelf extending inwardly along at least two opposed cabinet sidewalls. The print screen is adapted to be held on the cabinet shelf in a lateral position. The platen assembly is provided for supporting a substrate suitable for receiving a screen print. The curing assembly is movably connected to the cabinet and located generally above the cabinet upper opening. The curing assembly includes a housing having an open bottom and at least one ultraviolet bulb attached within the housing and oriented to direct ultraviolet light downward. During use, the curing assembly moves laterally between a first position in which the ultraviolet light bulb is not directly above the substrate and a second position in which the ultraviolet light bulb is located directly above the substrate.
Type:
Grant
Filed:
January 14, 1999
Date of Patent:
December 5, 2000
Assignee:
Universal Screenprinting Systems, Inc.
Inventors:
John R. Benedetto, William Gillespie, Jr., James W. Pomeroy, Duke Goss
Abstract: A screen printing machine is provided having a cabinet, a print screen, a platen assembly, and a curing assembly. The cabinet includes an upper opening and a shelf extending inwardly along at least two opposed cabinet sidewalls. The print screen is adapted to be held on the cabinet shelf in a lateral position. The platen assembly is provided for supporting a substrate suitable for receiving a screen print. The curing assembly is movably connected to the cabinet and located generally above the cabinet upper opening. The curing assembly includes a housing having an open bottom and at least one ultraviolet bulb attached within the housing and oriented to direct ultraviolet light downward. During use, the curing assembly moves laterally between a first position in which the ultraviolet light bulb is not directly above the substrate and a second position in which the ultraviolet light bulb is located directly above the substrate. A registration system is provided having a flexible spring arm.
Type:
Grant
Filed:
January 14, 1999
Date of Patent:
March 21, 2000
Assignee:
Universal Screenprinting Systems, Inc.
Inventors:
John R. Benedetto, William Gillespie, Jr., Deborah Benedetto
Abstract: A screen printing machine for: (i) creating an image bearing screen; (ii) using the image-bearing screen to create designs on a suitable substrate; and (iii) heating the print to cure the print ink. The bottom of a cabinet forms the base of a cavity that houses a series of ultraviolet (UV) lamps used to create an image-bearing screen. The top of the cavity is enclosed by a protective panel when the lamps are not being used. Narrow shelves that extend inwardly from the side walls support a pop-up screen holder that includes a U-shaped frame sized to receive a screen frame. A downwardly extending tube is slidably mounted in a vertical tubular hole. A coil spring creates an upward pressure on the U-shaped frame. The U-shaped frame is held down by a latch mechanism. A screen registration mechanism moves the U-shaped frame into a fixed position. A beveled block forces a print screen into a predetermined position.
Type:
Grant
Filed:
January 30, 1996
Date of Patent:
April 22, 1997
Assignee:
Universal Screenprinting Systems, Inc.
Inventors:
John R. Benedetto, William Gillespie, Jr., James W. Pomeroy, Duke Goss, Charles J. Pomeroy