Motter Printing Press Co.

Jack Bryer

Jan C Lindstrom

Robert J Talarico

Rex D Stone

An ink fountain having doctor blades clamped on the upstream and downstream sides to engage a rotary cylinder and an overflow ink barrier at one end of the ink fountain providing an overflow wall for the discharge of ink from the ink fountain into a drain chamber. Longitudinal channels beneath the doctor blades communicate with the drain chamber for the discharge of ink into the drain chamber.

Ink fountain apparatus

A plate lockup for locking a plate on a rotary cylinder of a printing press in which a pair of deflectable springs carried by the rotary cylinder are deflectable by an actuator interposed between them. The actuator deflects one spring to facilitate lockup of a trailing end of a printing plate and then deflects the other spring to clamp a lead end of a printing plate against a lead end register carried by the printing press.

Printing press plate lockup

A cylinder construction in which a flexing force can be exerted on the interior surface of a hollow cylinder intermediate the ends thereof. The hollow cylinder is mounted for rotation about a shaft having an eccentric bearing intermediate the ends thereof. An eccentric bearing at each end of the shaft is adjustable to neutralize the effect of the intermediate bearing or to adjust the flexing force on the cylinder.

Growing community of inventors

York, PA, United States of America

Jack Bryer