Registers – Platform operated – Platform actuated traffic counters
Patent
1977-06-14
1978-09-26
Thesz, Joseph M.
Registers
Platform operated
Platform actuated traffic counters
235 92CT, 235 92PE, 235 92R, 355 14, G06M 302, G06B 2706
Patent
active
041173163
ABSTRACT:
Apparatus is disclosed for controlling the operation cycle of a duplicating machine. Each complete operation cycle of the duplicator includes plate loading, eching, inking, imaging, duplicating, blanket cleaning and plate removing processes. The number of revolutions of any cylinders constituting the duplicator and rotated synchronously with each other are counted by a counter. The counter starts and terminates its counting operation every time each of all the processes required for the duplicator is started and completed, in order to determine the period of time for carrying out each of the processes, thereby enabling always to maintain the best and uniform printing effect through a simpler and easier control than in a conventional duplicator.
REFERENCES:
patent: 3413452 (1968-11-01), Schlein
patent: 3445639 (1969-05-01), Martens
patent: 3674991 (1972-07-01), Isvetkou et al.
patent: 3750603 (1973-08-01), Martin
patent: 3896297 (1975-07-01), Ploppa
patent: 3917396 (1975-11-01), Donohue et al.
patent: 3957477 (1976-05-01), Jones et al.
Ryobi Ltd.
Thesz Joseph M.
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