Conveyor chain retainer shoe
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United States of America Patent
Stats
-
Jan 8, 1985
Grant Date -
N/A
app pub date -
Dec 14, 1981
filing date -
Dec 14, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A retainer for preventing a conveyor drive chain from jumping off its sprocket is presented. The retainer comprises a shoe having a lining with an arcuate working surface of anti-friction material disposed over a lower run portion of the chain that is disposed over a drive sprocket. Coils springs bias the lining into engagement with the drive chain. Means are provided for maintaining the center of the working surface of the lining substantially concentric with the center of rotation of the drive sprocket.
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