Yarn knotter especially for yarn spooling machines

Details Yarn knotter especially for yarn spooling machines Yarn knotter especially for yarn spooling machines

1984-10-29

1986-02-11

Rimrodt, Louis K.

Knots and knot tying

Knotters

28211, 289 181, A01D 5904, B65H 6904

Patent

active

045695431

ABSTRACT:
A knotting arrangement, especially for spool frames for warping and other textile machines in which the orbital knotting head is connected to a suction tube and has a freely movable clamping body, e.g. a ball, therein which, when air pressure is supplied to the suction tube can press the ball against a seat to hold the yarn end. The clamping body is not connected to any elements within the head and may be drawn by magnetic force against the seat.

REFERENCES:
patent: 3696477 (1972-10-01), Townsend
patent: 3813742 (1974-06-01), Bar
patent: 3838875 (1974-10-01), Franzen
patent: 3974551 (1976-08-01), Baer et al.
patent: 3990732 (1976-11-01), Reichert

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