US PATENT SUBCLASS 278 / 121
.~ Pole couplings

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

119  DF  NECK YOKES {2}
121.~ Pole couplings {3}
122  DF  .~.~> Modified pole and yoke (center) {1}
124  DF  .~.~> With safety devices
125  DF  .~.~> Leather eye or ring

DEFINITION

Classification: 278/121

Pole couplings:

(under subclass 119) Subject matter including that part of the neck yoke which is connected to the pole.