Printing – Stenciling – Stencils
Patent
1986-04-17
1988-06-14
Burr, Edgar S.
Printing
Stenciling
Stencils
101393, B05C 1708, B41F 1536
Patent
active
047504218
ABSTRACT:
A screen printing frame assembly has a rectangular main frame with laterally spaced side members, longitudinally spaced end members, and a pair of longitudinally spaced cross members extending between the side members. At least one rectangular sub-frame has laterally spaced side portions, longitudinally spaced end portions and a screen printing medium extending across the sub-frame, the screen printing medium bearing a single numeral to be printed. Each cross member has a sub-frame retaining portion engageable with a respective end portion of the sub-frame to retain the sub-frame in assembly therewith. One cross member has a main body portion relative to which the sub-frame retaining portion is slidably mounted, and the sub-frame retaining portion is resiliently urged relative to the main body portion to a sub-frame retaining position to enable the sub-frame to be assembled with the cross members by assembly with the resiliently mounted sub-frame retaining portion of the cross member and then with the sub-frame retaining portion of the other cross member.
REFERENCES:
patent: 148087 (1874-03-01), Reese
patent: 2267044 (1941-12-01), Read
patent: 2816505 (1957-12-01), Michelson
patent: 3381820 (1968-05-01), Cecka
patent: 3541957 (1970-11-01), Bubley
patent: 4282805 (1981-08-01), Lala
patent: 4287826 (1981-09-01), Brabec
Burr Edgar S.
Cohen Moshe I.
Delbridge Robert F.
Fors Arne I.
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