Device for automatic removal of mispicked weft
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United States of America Patent
Stats
-
Oct 29, 1991
Grant Date -
N/A
app pub date -
Jun 25, 1990
filing date -
Jun 27, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for automatically removing a mispicked weft on a weaving machine. A hook fixed to a rotary shaft is rotated to raise the weft off the woven fabric and between two rotatable discs. A holding nozzle supported on the hook blows air against the hook to hold the lifted web in the hook. The rotatable discs include a relatively stationary and relatively axially moveable disc. After the hook draws the web between them, the discs are moved together and when they rotate they pull on the weft. A servomotor controls the hook moving shaft.
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