Tufting machines

Details Tufting machines Tufting machines

1983-05-12

1985-02-19

Feldbaum, Ronald

Sewing

Special machines

Buttonhole

112282, 112DIG3, D05C 1500

Patent

active

044998350

ABSTRACT:
A tufting machine having a lint removal system in which supply air under full shop pressure is supplied to a conduit extending the width of the machine. The conduit has a plurality of pilot air controlled valves for communicating the air in the conduit to a respective spray manifold extending across a section of the machine width. Control air is bled from the shop air and directed to a control air manifold and thence to the pilot control valves through control air valves sequenced by a stack of cams. The cams are driven in timed relationship with the tufting machine and each cam acts against a follower connected to the respective control air valve. In this manner air under full supply pressure in the conduit may be supplied to each manifold section and full supply pressure may be directed on to the gauge parts of each section.

REFERENCES:
patent: 2919566 (1960-01-01), Felker
patent: 3422640 (1969-01-01), Abrams
patent: 3800717 (1974-04-01), Olday
patent: 4305339 (1981-12-01), Inglis

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