Manufacturing container or tube from paper; or other manufacturi – Control means energized in response to activator stimulated... – Responsive to machine element
Patent
1984-02-10
1986-08-05
Larson, Lowell A.
Manufacturing container or tube from paper; or other manufacturi
Control means energized in response to activator stimulated...
Responsive to machine element
493 60, 493 28, 493479, 493 55, B31B 4900
Patent
active
046040838
ABSTRACT:
A box making machine comprises a feed station, a positioning station, a printing station including four printing units, a cutting station with a creasing unit, a slotting unit and a cutting unit, a folding-gluing station and a stacking and delivery station, all driven by D.C. motors. The D.C. motors control is achieved by the electrical shaft coupling driven by a driving device which comprises a command control unit having a code generator, a synchronization circuit for each motor and a curved generator for one of the motors, a calculating unit including a microprocessor, input/output circuits and an input circuit with switches, a signal conditioning unit with an element for sense discrimination and multiplication, and a signal conditioner, and a command logic unit including a logic drive selection circuit, a logic starting circuit and a logic manual command circuit.
REFERENCES:
patent: 3371585 (1968-03-01), Moser et al.
patent: 3611884 (1971-10-01), Hottendorf
patent: 3882764 (1975-05-01), Johnson
patent: 4323098 (1982-04-01), Suzuki
patent: 4332579 (1982-06-01), Johnson
Barny Jean J.
Roch Roger
Bobst SA
Jones David B.
Larson Lowell A.
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