US PATENT SUBCLASS 124 / 9
.~.~.~.~ Automatically varied throwing angle

Current as of: June, 1999
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124 /   HD   MECHANICAL GUNS AND PROJECTORS

4  DF  CENTRIFUGAL {2}
6  DF  .~ Mechanical {1}
7  DF  .~.~ Spring {1}
8  DF  .~.~.~ Rotating about vertical axis {1}
9.~.~.~.~ Automatically varied throwing angle

DEFINITION

Classification: 124/9

(under subclass 8) Devices, in which the angle at which the projectile is thrown is varied automatically, usually for the purpose of introducing an element of uncertainty.