Granulate-backstop assembly
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United States of America Patent
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Dec 14, 1999
Issued Date -
N/A
app pub date -
Apr 20, 1999
filing date -
Jan 13, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A projectile trap assembly for capturing projectiles emitted along a line substantially parallel to a ground surface includes a support frame generally inclined relative to the line of the projectiles; a primary volume of particulate material disposed on the support frame for slowing down and capturing the projectiles, the primary volume including a target region in which a majority of the projectiles are captured; and the support frame having a trap door positioned proximate the target region, the trap door being arranged and configured to allow a portion of the primary volume of particulate material coinciding generally with the target region to be removed from the trap assembly through the support frame.
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