US PATENT SUBCLASS 278 / 51
.~.~ Safety neck-yoke retainers


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

33  DF  POLES AND THILLS {5}
50  DF  .~ Tips {1}
51.~.~ Safety neck-yoke retainers


DEFINITION

Classification: 278/51

Safety neck-yoke retainers:

(under subclass 50) Subject matter wherein pole tips are provided with means for preventing accidental removal of conventional neck-yoke centers from the ends of poles.

(1) Note. Devices for a similar purpose where the neck-yoke center is modified will be found in this class, subclasses 51 and 53.