US PATENT SUBCLASS 278 / 47
.~.~.~ Selective direct

Current as of: June, 1999
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278 /   HD   LAND VEHICLES: ANIMAL DRAFT APPLIANCES

33  DF  POLES AND THILLS {5}
44  DF  .~ Thills {4}
46  DF  .~.~ Offset draft {1}
47.~.~.~ Selective direct

DEFINITION

Classification: 278/47

Selective direct:

(under subclass 46) Subject matter wherein the thills may be selectively positioned to the vehicle, so that the draft animal travels either in the line of draft or to one side thereof.