US PATENT SUBCLASS 446 / 229
.~ Including electrical or wind-up propulsion motor

Current as of: June, 1999
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446 /   HD   AMUSEMENT DEVICES: TOYS

228  DF  SUSPENDED FOR TRAVEL BELOW GUIDE OR SUPPORT MEANS {1}
229.~ Including electrical or wind-up propulsion motor

DEFINITION

Classification: 446/229

Including electrical or wind-up propulsion motor:

(under subclass 228) Device including power means to move the member along or with the track or cable, wherein the power means comprises either (1) a device for converting electrical energy into mechanical energy, or (2) a resiliently deformable member which is deformed to store energy by rotating a hand-engageable portion, wherein the energy is subsequently released to move the member.