Sewing – Elements – Frames
Patent
1985-04-12
1986-05-13
Feldbaum, Ronald
Sewing
Elements
Frames
112 79R, D05C 1500
Patent
active
045879141
ABSTRACT:
A conventional tufting machine is provided with a looper control cam which enables the machine to avoid tagging and sew through. The cam reciprocates loopers which face in the direction of movement of the backing material. Each looper moves beyond the needle as the needle descends, so that the looper bill tip is held beyond the needle as it passes along one side of the loops, then the looper is reciprocated to catch the loop before the needle is retracted.
REFERENCES:
patent: 2975736 (1961-03-01), Card
patent: 3316867 (1961-02-01), Erwin, Jr.
patent: 4419944 (1983-12-01), Passons et al.
Card Joseph L.
Card Roy T.
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