Postage meter printwheel setting apparatus

Details Postage meter printwheel setting apparatus Postage meter printwheel setting apparatus

1987-12-21

1989-10-24

Pieprz, William

Typewriting machines

Including type-set-assemblage mounted on carrier and...

Imprint by pivoting of type-head-carrier and type-head...

101110, 101 91, 74578, 235142, 400155, B41J 152, B41J 732

Patent

active

048757888

ABSTRACT:
The printwheel setting apparatus comprises a voice coil motor having a magnet reciprocating in a coil which magnet is connected by a flexible link to a picker link for advancing the printwheel. The picker link has a picker cam which cooperates with a cam stud to cause a tooth on the picker-link to engage a slot on the printwheel and to rotate the printwheel as the voice coil motor magnet moves to a position for again advancing the printwheel when the magnet moves in the opposite direction.

REFERENCES:
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patent: 2973899 (1961-03-01), Hegner
patent: 3173359 (1965-03-01), Turner
patent: 3554051 (1971-01-01), Tancred et al.
patent: 3596745 (1971-08-01), Waldenburger
patent: 3780524 (1973-12-01), Boyles
patent: 3942436 (1976-03-01), Lupkas
patent: 3967508 (1976-07-01), Burke, Jr.
patent: 4257283 (1981-03-01), Haller et al.
patent: 4257324 (1981-03-01), Stefansson et al.
patent: 4336752 (1982-06-01), Asakura et al.
patent: 4520725 (1985-06-01), Haug
patent: 4681469 (1987-07-01), Gabor

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