US PATENT SUBCLASS 111 / 52
.~ Frame and planting-element arrangement

Current as of: June, 1999
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111 /   HD   PLANTING

14  DF  DRILLING {12}
52.~ Frame and planting-element arrangement {4}
53  DF  .~.~> Sectional main frame {2}
59  DF  .~.~> Main and auxiliary frame {3}
69  DF  .~.~> With adjustable planter elements
70  DF  .~.~> Rigid {1}

DEFINITION

Classification: 111/52

(under subclass 14) Devices having general organization of the supporting and operating frame of a drilling-machine other than hill-planters and the relation of the planting elements thereto and to each other.

SEE OR SEARCH THIS CLASS, SUBCLASS:

18+,

SEE OR SEARCH CLASS

280, Land Vehicles,

6.154+, for a land vehicle of general utility including means, interposed between the vehicle body, chassis, or frame and running gear thereof, for appropriately predisposing a load, load carrier, or receptacle portion to accommodate sustained travel upon an expansive inclined surface;

subclasses 43+ for a land vehicle of general utility having vertically adjustable wheels for altering a dimension of the vehicle or a part thereof; or subclasses 400+ for either (a) an articulated land vehicle of general utility or (b) a plurality of interconnected land vehicles (i.e., vehicle train).