US PATENT SUBCLASS 16 / 35 R
.~ Locked

Current as of: June, 1999
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16 /   HD   MISCELLANEOUS HARDWARE

18 R  DF  CASTERS {20}
35 R.~ Locked {1}
35 D  DF  .~.~> Shimmy dampening

Unofficial Alpha Subclasses: R D

DEFINITION

Classification: 16/35

(under subclass 18) Casters having means for fastening the caster-wheels or caster-mounts against movement.