Device for determining the position of a warp thread break

Details Device for determining the position of a warp thread break Device for determining the position of a warp thread break

1988-08-30

1989-10-10

Falik, Andrew M.

Textiles: weaving

Stopping

Warp

D03D 5130

Patent

active

048724882

ABSTRACT:
A measuring and detecting device for determining the position of a break in a warp thread on a weaving machine. The machine makes possible a determination as to which side of the device the break is situated, what distance from the device the break is situated, and whether a broken warp thread has come free or has become entangled. The device includes thread guides placed at a distance from each other which can be presented against the warp thread, a mechanism for gripping the broken warp thread and drawing it between the thread guides, measuring devices mounted on the thread guides or on the gripping mechanism, and a processing unit for processing data obtained from the measuring devices.

REFERENCES:
patent: 3650128 (1972-03-01), Ferda et al.
patent: 4321951 (1982-03-01), Hintsch
patent: 4359068 (1982-11-01), Loepfe et al.
patent: 4522236 (1985-06-01), Lohr
patent: 4805276 (1989-02-01), Plaschy
patent: 4815498 (1989-03-01), Gryson et al.

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