Swing arm feeder
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United States of America Patent
Stats
-
Aug 30, 1994
Grant Date -
N/A
app pub date -
Feb 17, 1993
filing date -
Feb 17, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A feeder for discharging a load of material includes a hopper, a swing arm pivoting between raised and lowered positions in the hopper, and a ram mounted on the free end of the swing arm. The ram is moved by the swing arm back and forth on a curved floor in a trapezoidally shaped trough underneath the hopper to push material in the trough out of the hopper through a discharge outlet. A shutoff valve at the discharge outlet prevents backflow of discharged material into the trough.
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Family
International Classification(s)
Cited Art Landscape
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