Cutting – Processes – Plural cutting steps
Patent
1987-04-27
1988-03-29
Kazenske, E. R.
Cutting
Processes
Plural cutting steps
83198, 83875, 83448, 401199, 29415, 29557, B26D 300
Patent
active
047335866
ABSTRACT:
A method of and apparatus for the production of wicking tips for pens and markers in which the blanks, pointed at their ends, are first notched on opposite sides and are then cut through between the notches to form two tips from each blank. The invention simplifies the sharpening and dressing required of the tools which are used.
REFERENCES:
patent: 371312 (1887-10-01), Gracey
patent: 1356543 (1920-10-01), Marcq
patent: 2463920 (1949-03-01), Thomas
patent: 2748769 (1956-06-01), Haber
patent: 2957226 (1960-10-01), Dibner
patent: 4003121 (1977-01-01), Hagen et al.
patent: 4361174 (1982-11-01), Jenkins et al.
patent: 4583875 (1986-04-01), Manusch et al.
Manusch Christoph
Scholz Gunter
Dubno Herbert
Kazenske E. R.
Pelikan Aktiengesellschaft AG
Ross Karl F.
Smith Scott A.
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