Differential impulse conveyor with improved tray
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United States of America Patent
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Oct 22, 2013
Grant Date -
Feb 28, 2013
app pub date -
Aug 25, 2011
filing date -
Aug 25, 2011
priority date (Note) -
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Abstract
A differential impulse conveyor (10) is provided for moving goods, including a tray (12) having a tray floor (14) supporting goods, with the tray movable in a forward direction and a backward direction. A drive motor (16) is provided for moving the tray floor in the forward direction and the backward direction. The tray floor includes plurality of dimples (20) each projecting upward from an adjacent product supporting surface (22) of the tray floor. Each dimple (20) includes an upwardly projecting pusher portion (24) for pushing goods forward during the forward movement of the tray, and a tapered ramp portion (26) extending upward from the product supporting surface and engaging the pusher portion for moving goods in front of the pusher portion.
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