(under subclass 196) Apparatus including a means for changing the excavated snow or ice from it solid state to a fluid state.
SEE OR SEARCH CLASS
56, Harvesters,
12.2, for a motorized harvester using heat form the engine.
126, Stoves and Furnaces,
271.1+, for in situ melting by a surface heater; and subclass 343.5 for a melting furnace, per se.
239, Fluid Sprinkling, Spraying, and Diffusing,
650+, for a scatterer for a solid material which causes melting.
252, Compositions,
70, for a material which causes in situ melting of snow or ice.
299, Mining or In Situ Disintegration of Hard Material,
3+, for the in situ conversion from solid to fluid of a material within the earth.
404, Road Structure, Process, or Apparatus,
77, and 79 for a method for building a road with material other than ice or snow, wherein the material is heated; and subclass 95 for apparatus for building a road with material other than ice or snow, wherein the material is heated.