US PATENT SUBCLASS 440 / 12.54-- .~.~.~.~ And land propulsion means is moveable

US PATENT SUBCLASS 440 / 12.54
.~.~.~.~ And land propulsion means is moveable

Current as of: June, 1999
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440 /	HD	MARINE PROPULSION

12.5	DF	SELF-PROPELLED VEHICLE HAVING LAND AND WATER PROPULSION MEANS (E.G., AMPHIBIOUS VEHICLE) {5}
12.51	DF	.~ Having separated propulsion means for land and water {4}
12.52	DF	.~.~ Propulsion means moveable to stowed position {1}
12.53	DF	.~.~.~ Water propulsion means is moveable {1}
12.54		.~.~.~.~ And land propulsion means is moveable

DEFINITION

Classification: 440/12.54

And land propulsion means is moveable:

(under subclass 12.53) Subject matter wherein the means for moving the vehicle on land is also shiftable to a storage position from an in use position.

SEE OR SEARCH CLASS

180, Motor Vehicles, appropriate subclasses for a vertically adjustable motor driven vehicle wheel.

280, Land Vehicles,

43+, for a land vehicle having vertically adjustable wheels, subclasses 414.1+ for trailers of the boat carrying type, and subclasses 414.5+, for a trailer having a vertically adjustable wheel.