Thread-guiding roll

Sewing – Special machines – Embroidering

Patent

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Details

474177, 226193, D05C 1108

Patent

active

045849510

ABSTRACT:
A freely rotatably mounted roll body couplingly engageable with a brake shaft comprises an exchangeable thread brake liner. The rotatable roll body carrying the thread brake liner in a groove is exchangeably mounted between stationary guide discs which extend radially beyond the roll body on both sides and form a radial continuation of walls of the roll body, laterally defining a thread groove with their radially protruding portions and between which the roll body is exchangeably arranged.

REFERENCES:
patent: 1213344 (1917-01-01), Eggart et al.
patent: 2920491 (1960-01-01), Richards
patent: 3356050 (1967-12-01), Urscheler

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