Textiles: knitting – Pattern system – Electrical signal type
Patent
1979-03-09
1980-11-25
Feldbaum, Ronald
Textiles: knitting
Pattern system
Electrical signal type
66 752, D04B 1548
Patent
active
042350840
ABSTRACT:
The present invention relates to a photoelectric reading type control system for a flat knitting machine, in which a single program sheet having marks at predetermined positions is verified by a photoelectric mark reader and selection of needles, change of threads and other operation are performed according to information verified by the mark reader.
In the present invention electromagnets disposed on a groove of the same pitch as that of a needle groove are independently actuated so that a selector is moved and a batt of a jack necessary for needle selection is shifted in the vertical direction with respect to a wing cam, thereby to enable optional selection of needles, and an automatic control system, especially a photoelectric reading type control system, is disposed so that selection of the jack and other operations are performed according to information obtained by verification of a single program sheet having marks at predetermined positions by a photoelectric mark reader.
REFERENCES:
patent: 4006611 (1977-02-01), Kahan et al.
patent: 4036035 (1977-07-01), Kahan et al.
patent: 4040277 (1977-08-01), Kahan et al.
patent: 4085597 (1978-04-01), Kamikura et al.
patent: 4100768 (1978-07-01), Kamikura et al.
Feldbaum Ronald
Heiko Seisakusho, Ltd.
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