Textiles: knitting – Independent-needle machines – Circular
Patent
1996-12-23
1997-11-25
Calvert, John J.
Textiles: knitting
Independent-needle machines
Circular
66217, 66215, 66 8, D04B 1578
Patent
active
056899777
ABSTRACT:
A circular knitting machine and a jacquard pattern control mechanism therefor is provided in which knitting instrumentalities slidably mounted in grooves in a rotating member, such as a needle cylinder, sinker cap or dial, are controlled by a rocker bar supporting member slidably mounted in each groove behind the knitting instrumentality, the rocker bar supporting member having at least one butt thereon, a rocker bar pivotally mounted on the rocker bar supporting member and having magnetically attractable sections at opposite ends thereof, a magnetic attraction device selectively attracting the magnetically attractable sections of the rocker bar to pivot the rocker bar to control the selection of knitting instrumentalities to be moved from inactive to active positions and a cam system for moving the rocker bar supporting member and selected knitting instrumentalities.
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patent: 3667254 (1972-06-01), Paepke
patent: 3863465 (1975-02-01), De Cerjat et al.
patent: 3972206 (1976-08-01), Mureso
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patent: 4799366 (1989-01-01), Bertagnoli
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patent: 5046334 (1991-09-01), Maruyama et al.
patent: 5375436 (1994-12-01), Fucik
Hashihiro Shinji
Shibata Takao
Yorisue Shozo
Calvert John J.
Precision Fukuhara Works, Ltd.
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