Opener device for a spinning station of an open-end spinning machine
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United States of America Patent
Stats
-
Jan 14, 1997
Grant Date -
N/A
app pub date -
May 25, 1995
filing date -
Aug 4, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An opener device in an open-end spinning machine includes an opener roller driven by a drive disk and a drive belt. A tension roller is movable between a first position wherein it exerts a driving tension force on the drive belt, and a second position wherein the tension roller exerts a lesser tension on the drive belt so that the drive belt can be removed from the device. A braking device includes a movable actuating element and a braking belt contacting member, such as a bolt, associated with the actuating element so as to be moved thereby. The actuating element and braking belt contacting member are movable between a first position wherein the braking belt contacting member is at a distance from the drive belt and a second position wherein the braking belt contacting member comes into the contact with the drive belt forcing the belt away from the drive disk.
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