Sensing device for counting workpieces transported in stepped fo

Details Sensing device for counting workpieces transported in stepped fo Sensing device for counting workpieces transported in stepped fo

1976-02-17

1978-05-23

Witkowski, Stanley J.

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93 93C, B31B 196, G06M 710

Patent

active

040912698

ABSTRACT:
In a counting arrangement for articles such as single or multilayer paper sheets having greatly varying thicknesses, a sensing device is arranged between the loading rollers bearing on the surface of the article stream delivered in overlapping fashion and operable to be carried along by the edge presented by each article for a predetermined distance and to become gradually retrieved from the edge and returned to its initial position in engagement with a contact of a counter thereby delivering a pulse to the counter.

REFERENCES:
patent: 3317131 (1967-05-01), Walsh
patent: 3667672 (1972-06-01), Kennedy et al.
patent: 3702925 (1972-11-01), Anderson et al.

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