Thread-supplying device for textile machines

Winding – tensioning – or guiding – Unidirectional winding and unwinding – Fixed number of windings on winding surface

Reexamination Certificate

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Details

C066S13200T

Reexamination Certificate

active

06932293

ABSTRACT:
The yarn feeder having a plastic housing, preferably made of two clamshells, with a plastic fastening device for connecting the yarn feeder to a retaining device of a textile machine. The fastening device is made rigid by suitable shaping and without the necessity for metal inlays. The two clamshell halves of the housing each have a bearing for a continuous shaft, which on one end carries a yarn guide drum and on its other end carries pulleys for a drive device. Fasteners serve to hold the two housing parts together in the correct position for enabling easy opening of the housing for maintenance.

REFERENCES:
patent: 3999717 (1976-12-01), Jacobsson
patent: 4227657 (1980-10-01), Simin et al.
patent: 4290565 (1981-09-01), Smith
patent: 4598560 (1986-07-01), Sawazaki
patent: 4673139 (1987-06-01), Memminger et al.
patent: 4754936 (1988-07-01), Dalmau Guell et al.
patent: 5156079 (1992-10-01), El-Shiekh et al.
patent: 5590547 (1997-01-01), Conzelmann
patent: 5716024 (1998-02-01), Kaufmann et al.
patent: 5782424 (1998-07-01), Horvath et al.
patent: 5860298 (1999-01-01), Chen
patent: 4413757 (1994-10-01), None
patent: 1 029 525 (1953-03-01), None
Memminger-IRO GmbH, Operating instructions for Mer 2; 1997.
Photos of Memminger Elastane Roller Mer 2-Standard; taken Mar. 1, 2004.

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