Counting and marking device

Details Counting and marking device Counting and marking device

1995-06-26

1996-04-09

Heyman, John S.

Electrical pulse counters, pulse dividers, or shift registers: c

Applications

Counting based on number of times machine or apparatus operates

377112, G06M 306, G06M 1100

Patent

active

055068766

ABSTRACT:
A device for reliably counting and simultaneously marking objects includes a tubular sleeve slidably emergent from a housing that contains an electronic counter and electromagnet. A marking tip and ink reservoir are slidably held within the sleeve and are forwardly urged by a spring. Whenever the sleeve is pressed against an object, the electromagnet drives the marking tip forwardly to mark the object and, simultaneously, electrical contacts interactive between the sleeve and housing register one count on the counter.

REFERENCES:
patent: 3625226 (1971-12-01), Flesselles
patent: 4048478 (1977-09-01), Miwa
patent: 4295038 (1981-10-01), Kreinbrink et al.
patent: 4532642 (1985-07-01), Morris et al.
patent: 4726044 (1988-02-01), Perna et al.
patent: 4993050 (1991-02-01), Carpenteri et al.
patent: 5105448 (1992-04-01), Kashiwabara

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