High speed tufting machine

Details High speed tufting machine High speed tufting machine

1985-09-30

1986-05-06

Feldbaum, Ronald

Sewing

Special machines

Buttonhole

D05C 1500

Patent

active

045864454

ABSTRACT:
The head of a tufting machine frame journals a plurality of transversely spaced push rods, the lower end of which carries a needle bar and its needles. The upper end of each push rod has an individual drive assembly which includes a sidewise extending drive pin pivotally connected to a connecting rod reciprocated by an eccentrically mounted pivot pin protruding from the face of a crank member which is removeably mounted on a driven wheel carried by a stub shaft. A timing belt, connected over the driven sprocket, is itself driven by one of a plurality of drive wheels on a main drive shaft.

REFERENCES:
patent: 4190006 (1980-02-01), Mellor
patent: 4419944 (1983-12-01), Passons et al.

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