Picking device in projectile looms
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United States of America Patent
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Oct 12, 1993
Grant Date -
N/A
app pub date -
Aug 31, 1992
filing date -
Sep 18, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The picking device in projectile looms has guide teeth (1) having narrowing zones (20, 20') adapted to receive lubricant transferred from the projectiles (100) to the guide teeth. Because of these narrowing zones and given appropriate shaping no lubricant reaches the guide teeth side surfaces which contact the warp yarns. Soiling of the cloth by lubricant can therefore be obviated. Also, adequate lubrication can be provided so that there is no soiling due to material released by abrasion between the projectile and the guide teeth.
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