Yarn braking means for yarn feeding devices

Details Yarn braking means for yarn feeding devices Yarn braking means for yarn feeding devices

1981-10-15

1984-02-07

Jaudon, Henry

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

242 4701, 242128, 242147R, D03D 4736

Patent

active

044297238

ABSTRACT:
A device for feeding yarn with a constant adjustable tension, for use in weaving looms and in other weaving machines, comprises a brake acting on an end cap of the winding drum--held stationary--of the device. The brake is a plurality of elastically yielding metal elements, positioned radially in a support designed to envelope the cap and mounted with possibility of self-centering in respect of the cap, these elements engaging the outcoming yarn about a circumferential area of the cap having a slightly smaller diameter than that of the winding drum of the feeding device.

REFERENCES:
patent: 3411548 (1968-11-01), Pfarrwaller
patent: 3759300 (1973-09-01), Pfarrwaller
patent: 3995786 (1976-12-01), Deniega
patent: 4153214 (1979-05-01), Savio et al.
patent: 4186897 (1980-02-01), Brown

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