.~ With particular drive (e.g., ratchet drive, motor drive) {6}
392
.~.~ Spool on vehicle wheel or axle
DEFINITION
Classification: 242/392
Spool on vehicle wheel or axle:
(under subclass 389) Subject matter wherein the drive mechanism includes means for attaching the spool for rotation with an axle, hub, tire, or tire support of a conveyance typically to aid in extracting the conveyance from an undesired location.
SEE OR SEARCH CLASS
74, Machine Element or Mechanism, particularly
13, 15 for a wheel power take-off device of general use.