Rotary wheel marking head and indexing structure therefor

Details Rotary wheel marking head and indexing structure therefor Rotary wheel marking head and indexing structure therefor

1983-02-28

1984-11-06

Crowder, Clifford D.

Printing

Embossing or penetrating

Selective machines

101110, B41J 144

Patent

active

044805390

ABSTRACT:
A head with rotatable marking wheels indexable to select any one of a plurality of die symbols for marking a workpiece with a selected series of symbols. Each marking wheel is indexed by an associated cogwheel and a drive pawl which also prevents the marking wheel from overshooting the desired position when indexed. A centering pawl and the cogwheel also cooperate to yieldably center a die symbol in its desired position when its marking wheel is indexed and if it is shifted from such position by engagement with a workpiece.

REFERENCES:
patent: 3429258 (1969-02-01), Baranoff et al.
patent: 3636871 (1972-01-01), Speicher
patent: 3916785 (1975-11-01), Burger et al.
patent: 3946665 (1976-03-01), Valentine et al.
patent: 4314505 (1982-02-01), Krembel, Jr.

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