Registers – Platform operated – Platform actuated traffic counters
Patent
1977-12-23
1980-04-01
Thesz, Joseph M.
Registers
Platform operated
Platform actuated traffic counters
235 92PE, G06M 302
Patent
active
041963440
ABSTRACT:
A machine controller to be adapted to pressing and other machines for detecting an emergency and stopping a machine. Said machine controller, comprising, a circuit for detecting an emergency and stopping a machine, a counter circuit, a first preset circuit, a second preset circuit, and a controlling circuit of an outer sequencer. A timing pulse generated once per cycle of said machine is counted and displayed. Said machine is stopped when said count coincides with a numeral predetermined by a first preset code switch. A signal is conducted to an outer sequencer when said count has reached a numeral of an inspection lot predetermined by a second preset code switch, thereby said outer sequencer is actuated.
REFERENCES:
patent: 3660972 (1972-05-01), Neill et al.
patent: 3750603 (1973-08-01), Martin
patent: 3824378 (1974-07-01), Johnson
patent: 3952944 (1976-04-01), Koyanagi et al.
patent: 4005409 (1977-01-01), Feuer
patent: 4019029 (1977-04-01), Pozzetti
patent: 4064501 (1977-12-01), Yost et al.
Nilles James E.
Thesz Joseph M.
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