Endless chain for a traveling web transport assembly of a textile machine
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United States of America Patent
Stats
-
Dec 17, 1991
Grant Date -
N/A
app pub date -
May 23, 1990
filing date -
May 23, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A traveling web transport assembly for transporting a web of textile material includes an endless chain having a plurality of web engaging members which engage one edge portion of the textile material web. The endless chain is formed with a plurality of cylindrical hub members each receiving a pin member therethrough. Each pin member is connected to an adjacent pin member by a pin link component and each hub member is connected to an adjacent hub member by a hub link component, the pin link components and the hub link components being arranged in alternating manner. A guide roller assembly mounted on each hub member includes an outer roller element rotatably supported on a ball bearing assembly. A lubrication conduit component includes a throughbore formed in a selected one of the hub and pin link components associated with each respective hub member and opening into the ball bearing assembly for introducing lubricant to the ball bearing assembly.
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