US PATENT SUBCLASS 280 / 12.11-- .~.~ Intermittent ground engaging

US PATENT SUBCLASS 280 / 12.11
.~.~ Intermittent ground engaging

Current as of: June, 1999
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280 /	HD	LAND VEHICLES

845	DF	RUNNER VEHICLE {22}
12.1	DF	.~ With occupant propelled means {2}
12.11		.~.~ Intermittent ground engaging {1}
12.12	DF	.~.~.~> Foot actuated

DEFINITION

Classification: 280/12.11

(under subclass 12.1) Vehicles in which the propelling means pushes the vehicle by intermittent contact with the surface over which the vehicle travels.

SEE OR SEARCH THIS CLASS, SUBCLASS:

219, for wheeled vehicles similarly propelled.

SEE OR SEARCH CLASS

180, Motor Vehicles,

187, for a motor vehicle which includes one or more ski-like or runner members and wherein the vehicle is provided with at least one surface-engaging propulsion element and further wherein the element has a shuffling movement along the surface which supports it.