Thread tensioning and brake device

Details Thread tensioning and brake device Thread tensioning and brake device

1981-05-13

1982-10-05

Gilreath, Stanley N.

Winding, tensioning, or guiding

Strand tensioning device

Magnet

2421521, 242154, B65H 5910, B65H 5936

Patent

active

043524710

ABSTRACT:
A thread tensioning device includes spaced first and second thread passages A and B between which a brake member 18 is carried and a thread tensioning cylinder 28 is carried between the second thread passage and a third thread passage C whose position relative to the second passage means is variable to vary the extent of thread contact with the tensioning cylinder 28. In the event of machine stoppage, thread brake 18 holds the yarn against seat 16 to maintain thread taut about cylinder 28 to avoid thread breakage upon start-up.

REFERENCES:
patent: 1330006 (1920-02-01), Reardon et al.
patent: 1596095 (1926-08-01), Gehman
patent: 1997709 (1935-04-01), Williams
patent: 2594510 (1952-04-01), Stearn
patent: 3892371 (1975-07-01), Zollinger
patent: 3897916 (1975-08-01), Rosen
patent: 4017038 (1977-04-01), Paepke

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