Apparatus for controlling the feed of yarn

Details Apparatus for controlling the feed of yarn Apparatus for controlling the feed of yarn

1979-07-12

1980-09-09

Gilreath, Stanley N.

Advancing material of indeterminate length

By orbitally traveling material-engaging surface

With drive means

74661, 112 79A, 226178, B65H 5102

Patent

active

042213177

ABSTRACT:
A method and apparatus for feeding yarn during a single stitch of a needle such that the mean rotational frequency of a yarn feeding drum connected to a first and second driving member is changed during the single stitch of the needle so as to regulate and control the feeding of the yarn and provide a maximum and minimum yarn length in the resulting stitch or selectively provide a yarn length between the maximum or minimum length.

REFERENCES:
patent: 2573011 (1951-10-01), Gruber
patent: 3075482 (1963-01-01), Card
patent: 3489326 (1970-01-01), Singleton
patent: 3605660 (1971-09-01), Short
patent: 3847098 (1974-11-01), Hammel, Jr.
patent: 3906876 (1975-09-01), Fitton
patent: 3926132 (1975-12-01), Lear et al.
patent: 3955514 (1976-05-01), Prichard et al.
patent: 3981253 (1976-09-01), Neyraud

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