Unstacking conveyor with floating surface
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United States of America Patent
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May 10, 2011
Grant Date -
Jun 25, 2009
app pub date -
Dec 21, 2007
filing date -
Dec 21, 2007
priority date (Note) -
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Abstract
A conveyor system can includes a feed conveyor, a declined conveyor, and an inclined conveyor. A declined stationary surface is suspended above the declined conveyor and positioned to exert a counter-moment on the articles related to the weight of the stationary support surface and the coefficient of sliding friction of the stationary support surface that is sufficient to resist forward rotation of the articles down the declined conveyor. An inclined stationary support surface is suspended above the inclined conveyor and positioned to exert a forward-moment on the articles related to the weight of the stationary support surface and the coefficient of sliding friction of the stationary support surface that is sufficient to resist counter-rotation of the articles that results in movement of the articles down the inclined conveyor. The vertical height of the stationary surfaces can be adjusted. A related method is also described.
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