US PATENT SUBCLASS 446 / 463-- .~.~.~ And clutch

US PATENT SUBCLASS 446 / 463
.~.~.~ And clutch

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

431	DF	ROLLING OR TUMBLING (E.G., WHEELED) {16}
457	DF	.~ Including intrinsic motive power means for propulsion {6}
462	DF	.~.~ Having instrinsic energy-storing battery or flywheel {1}
463		.~.~.~ And clutch

DEFINITION

Classification: 446/463

And clutch:

(under subclass 462) Device including a mechanical power transmission having selectively disengageable means to interrupt the power for driving the rolling or tumbling means.

(1) Note. The clutches in this subclass are generally claimed in combination with toy vehicle structure.

SEE OR SEARCH CLASS

192, Clutches and Power-Stop Control, appropriate subclasses for clutches used in full scale power transmissions, and toy clutches which have no claimed structure which would preclude its use in a full size vehicle.