Class Information
Number: 463/65
Name: Amusement devices: games > Propelled racing > Object propelled along reciprocating or vibrating surface
Description: Propelled racing wherein the mechanical force to place an object in motion includes a member having an exterior face (i.e., surface) and a means for imparting a back-and-forth or oscillatory motion to the surface whereby the object is caused to travel along the surface due to the surface motion when the object is engaged with the surface.
Patents under this class:
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