Textiles: knitting – Independent-needle machines – Circular
Patent
1974-11-14
1976-07-27
Stein, Mervin
Textiles: knitting
Independent-needle machines
Circular
D04B 900
Patent
active
039712338
ABSTRACT:
A circular knitting machine comprising a camming mechanism and a cylinder having a series of needle slots, in which a series of jacks are disposed in a manner pivotable relative to and slidable along the associated needle slots and a series of knitting needles are disposed on the upper ends of the associated jacks. Each of the jacks is provided on its opposite end portions with a lower and an upper butt, the former butt being movable in a cam track of the camming mechanism and the latter being adapted to move in front of jack holding devices. Each jack holding device is controlled by a pattern control mechanism so that it attracts the particular jacks, when they approach it, corresponding to the particular knitting needles which are not to perform the knitting operation, whereby the particular jacks are turned to bring the lower butts into their position where the influence of the raising function of the camming mechanism is not exerted on the particular jacks and hence the particular knitting needles.
REFERENCES:
patent: 2025466 (1935-12-01), Lombardi
patent: 3283541 (1966-11-01), De Cerjat
patent: 3470713 (1969-10-01), Carrotte
patent: 3500662 (1970-03-01), Ribler
patent: 3512377 (1970-05-01), Widdowson et al.
patent: 3851500 (1974-12-01), Wolfshagen
patent: 3863465 (1975-02-01), De Cerjat et al.
Amaya Yukio
Sakakura Kazufusa
Falik Andrew M.
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
Stein Mervin
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