US PATENT SUBCLASS 111 / 45
.~.~.~.~ Check-wire tripped

Current as of: June, 1999
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111 /   HD   PLANTING

14  DF  DRILLING {12}
15  DF  .~ Hill-planting machines {5}
34  DF  .~.~ Depositing mechanisms {6}
43  DF  .~.~.~ Line-wire driven {6}
45.~.~.~.~ Check-wire tripped

DEFINITION

Classification: 111/45

(under subclass 43) Devices wherein the line-wire carries knots and actuates the depositing mechanism by tripping a forked device connected thereto.