US PATENT SUBCLASS 111 / 67
.~.~.~.~.~ With lift and ungear

Current as of: June, 1999
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111 /   HD   PLANTING

14  DF  DRILLING {12}
52  DF  .~ Frame and planting-element arrangement {4}
59  DF  .~.~ Main and auxiliary frame {3}
62  DF  .~.~.~ Floating auxiliary {3}
66  DF  .~.~.~.~ Tool-bar type {1}
67.~.~.~.~.~ With lift and ungear

DEFINITION

Classification: 111/67

(under subclass 66) Devices provided with means for lifting the tool-bars from contact with the ground and at the same time disconnecting the driving devices of the depositing mechanism.