US PATENT SUBCLASS 124 / 52
.~.~.~ Spring

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

80  DF  ELEMENT {7}
45  DF  .~ Magazine {4}
51.1  DF  .~.~ Mechanical projectile feed {2}
52.~.~.~ Spring {1}
53  DF  .~.~.~.~> Having cut-off

DEFINITION

Classification: 124/52

(under subclass 51.1) Devices, operated or driven by a spring.