Textiles: knitting – Independent-needle machines – Circular
Patent
1984-05-17
1986-08-26
Reynolds, Wm. Carter
Textiles: knitting
Independent-needle machines
Circular
66115, D04B 922, D04B 1518
Patent
active
046075046
ABSTRACT:
A needle dial for single-cylinder circular hosiery knitting machines for producing ribbed knitting includes a disc having a plurality of radially extending angularly equidistantly spaced dividing walls. Each adjacent pair of dividing walls sets-off therebetween a radially extending groove, and each groove is defined by a bottom wall of the disc and one wall each of adjacent pairs of the dividing walls. The one walls have upper wall portions in generally spaced parallel relationship to each other and to a longitudinal axis of the groove defined thereby. A lower radially outermost wall portion of one of each of the one walls defining each groove is circumferentially off-set from a radially innermost wall portion thereof and from its associated longitudinal axis thereby being adapted to receive therein a distal arch of an associated composite needle. An annular downwardly opening cavity in each dividing wall immediately of radially opposite ends thereof is adapted to be closed by a lower element secured to the disc through associated abutment step portions of the lower element and the disc.
REFERENCES:
patent: 1418345 (1922-06-01), Witherell
patent: 2401083 (1946-05-01), Koppel
patent: 2626515 (1953-01-01), St. Pierre
patent: 3545233 (1970-12-01), Lombardi
patent: 4041734 (1977-08-01), Yoichi
Reynolds Wm. Carter
Santoni & C. S.p.A.
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