US PATENT SUBCLASS 278 / 19
.~.~ Leverage adjustment

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

*  DD  DRAFT EQUALIZERS {3}
18  DF  .~ Two-horse type {1}
19.~.~ Leverage adjustment {1}
20  DF  .~.~.~> Automatic

DEFINITION

Classification: 278/19

Leverage adjustment:

(under subclass 18) Subject matter wherein there is a possible adjustment of position of the singletrees relative to the evener or of the evener relative to the load to proportion the load according to the strength or position of each of the draft animals.