Textiles: knitting – Independent-needle machines – Circular
Patent
1995-05-23
1996-06-18
Calvert, John J.
Textiles: knitting
Independent-needle machines
Circular
66 19, 66 38, D04B 1532
Patent
active
055266550
ABSTRACT:
A cam mechanism and method in a circular knitting machine having at least two types of knitting needles each having a master butt and at least two selector butts and including a stitch cam for engaging the master butts and retracting the needles from the knitting and tucking positions to the stitch-forming level, and knitting, tucking and welt-guarding cams movable between extended operative positions and retracted inoperative positions, and a selection device for individually selecting and moving the knitting, tucking and welt-guarding cams between the operative and inoperative positions.
REFERENCES:
patent: 2544829 (1951-03-01), Gilbreath
patent: 3252305 (1966-05-01), Noll
patent: 3299673 (1967-01-01), Noll
patent: 3456460 (1969-07-01), Mishcon
patent: 3848432 (1974-11-01), Mishcon et al.
patent: 4033150 (1977-07-01), Mishcon et al.
patent: 5417086 (1995-05-01), Plath
Calvert John J.
Precision Fukuhara Works, Ltd.
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