Textiles: knitting – Feeding – Traversing guides – straight machine
Patent
1982-08-12
1984-04-03
Feldbaum, Ronald
Textiles: knitting
Feeding
Traversing guides, straight machine
66130, D04B 1552
Patent
active
044400020
ABSTRACT:
A straight bar knitting machine has a variable draw mechanism including a draw cam, means following the draw cam, a first differential input member, means for varying the ratio with which movement of the draw cam following means is transmitted to the first differential input member, a second differential input member and means for controlling the movement of the second input member so as to provide a lead of the carrier in each direction of carrier traverse. The control means include a cam mounting movable conjointly with the first differential input member, cams on the mounting of fixed throw, means for moving the cams in step with the means for varying the transmission ratio to the first differential input member and cam follower means for engaging the cams and connected to second differential input member so as to ensure that the fixed throw establishes the desired extent of carrier lead at the end of each traverse at varying draw widths.
REFERENCES:
patent: 2872798 (1959-02-01), Matthews et al.
patent: 3563062 (1971-02-01), West et al.
patent: 3575017 (1971-04-01), Swanwick et al.
patent: 3623342 (1971-11-01), Blood et al.
patent: 4321807 (1982-03-01), Strong
Brain Herbert
Strong Barry C.
Feldbaum Ronald
William Cotton Limited
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