.~> With power means or a portion thereof affixed to or built into the ski or skate
SKI- OR SKATE-TYPE VEHICLE FOR IMPARTING MOVEMENT TO A PERSONSTANDING THEREON:
(under the class definition) Apparatus comprising either (I) a surface-engaging power device for pushing or pulling a standing person who is at least partially supported by, and whose feet are secured to or in direct contact with, one or more ski- or skate-like (e.g., ice, roller) members, or (b) one or more ski- or skate-like members which have power means integral therewith or at least partially attached thereto, and which are adapted to be secured to or in direct contact with the feet of a standing person supported thereon.
SEE OR SEARCH THIS CLASS, SUBCLASS:
9.22, for a motor vehicle which is adapted to travel upon endless, flexible track carried by the vehicle, and wherein the vehicle is provided with means whereby it may be guided by an attendant who is walking (i.e., is located apart from the vehicle).
19.1, for a motor vehicle having steering means adapted to be actuated by an attendant who is walking (i.e., is located apart from the vehicle).
SEE OR SEARCH CLASS
4, for aircraft of the heavier-than-air type, which subclass may include a device to be attached to a person for placing the person in, or maintaining him in, an airborne condition.