Extendable and retractable auxiliary axle for transportable conveyor system
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United States of America Patent
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Feb 28, 2012
Grant Date -
Jun 16, 2011
app pub date -
Dec 7, 2010
filing date -
Dec 15, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
This invention provides an improvement relating to an extendable and retractable auxiliary axle suitable for supporting an end section of a telescopic conveyor system having rotatable wheel assemblies. The improvement provides for an axle assembly for a conveyor system where the axle is a transversely extending axle positioned forwardly of the rotatable wheel assemblies on the conveyor system. There is provided an axle frame operatively associated with the axle for mounting the axle relative to the conveyor system. Actuatable systems mounted on the frame are provided for displacing the axle between a first raised position and a second lowered position; also provided are a device for actuating the actuatable system to permit the actuatable system to raise and lower the auxiliary axle as desired.
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