Yarn splicing device for bobbin-winding textile machines

Details Yarn splicing device for bobbin-winding textile machines Yarn splicing device for bobbin-winding textile machines

1995-06-29

1997-07-29

Mansen, Michael

Winding, tensioning, or guiding

Coil holder or support

Spool or core

57 22, 57261, B65H 6904, D01H 1100

Patent

active

056515073

ABSTRACT:
A yarn splicing device for textile winding machines comprises a splicer mechanism for pneumatically joining yarn ends, upper and lower clamping and cutting devices, and suction-actuated yarn placement devices for placing the yarn ends to be spliced. According to the invention, one yarn placement device is a gripper tube normally parked in a zero position upstream of the yarn travel. The gripper tube has a spring-biased, pivotable gripping flap and a yarn placement hook for simultaneously placing both the lower yarn and the upper yarn to be spliced. For that purpose, one of the gripper tube and gripper tube flap carries the yarn placement hook forwardly for manipulating the upper yarn and a yarn guide disposed between the yarn placement hook and the pivot axis of the flap for placing the lower yarn.

REFERENCES:
patent: 2743877 (1956-05-01), Furst
patent: 2769599 (1956-11-01), Furst
patent: 3198446 (1965-08-01), Furst et al.
patent: 4232509 (1980-11-01), Rohner et al.
patent: 4844358 (1989-07-01), Kamp
Schlafhorst, Inc., "Der Spleisserverbindet di Fadenenden", Dec. 1986, 7 pages.

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