US PATENT SUBCLASS 278 / 12
.~.~.~.~.~ Two-against-two pull

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

*  DD  DRAFT EQUALIZERS {3}
5  DF  .~ Horses abreast {3}
8  DF  .~.~ Four-horse type {1}
9  DF  .~.~.~ With pole or poles {1}
10  DF  .~.~.~.~ Offset pole {2}
12.~.~.~.~.~ Two-against-two pull {1}
13  DF  .~.~.~.~.~.~> Lateral evener connection

DEFINITION

Classification: 278/12

Two-against-two pull:

(under subclass 10) Subject matter wherein the draft animals are arranged in pairs, each pair to pull against the other.