Image control board

Details Image control board Image control board

1992-08-21

1993-10-19

Wintercorn, Richard A.

Photocopying

Contact printing

Fluid pressure retention of carrier and receiver in exposure...

355 85, 33621, G03B 2720

Patent

active

052550524

ABSTRACT:
An imaging support assembly for precise and repeatable alignment and registration of plural, planar workpieces having a plurality of projecting registration pin assemblies. The workpieces contain holes where projecting pins of the registration pin assemblies are received. At least one of the registration pin assemblies contains a projecting pin of a non-circular shape when viewed end-on. A flanged barrel of the assembly is rigidly mounted to a planar support board. The projecting pin is spring biased within a sleeve that mounts in the barrel. The pin projects through a barrel aperture and is non-rotatively movable in the plane of the board within limits defined by the barrel aperture.

REFERENCES:
patent: 3634009 (1972-01-01), Van Dusen et al.
patent: 4382676 (1983-05-01), Ohta et al.
patent: 4636067 (1987-01-01), Richards, Sr.
patent: 4664511 (1987-05-01), Carlson et al.
patent: 4977683 (1990-12-01), Harder

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