×

Roll and stand-up toy and a game using the same

  • US 10,118,104 B1
  • Filed: 06/08/2018
  • Issued: 11/06/2018
  • Est. Priority Date: 08/05/2017
  • Status: Active Grant
First Claim
Patent Images

1. A rolling toy comprising:

  • a primary roller and a secondary roller;

    said primary roller has a tubular member extending along a longitudinal axis thereof between a left end and a right end;

    said primary roller further has at least one rolling body fixedly attached to said tubular member and is coaxial thereto;

    said at least one rolling body is configured such that said primary roller is rollable on the at least one rolling body on a horizontal support surface;

    said tubular member has a substantially cylindrical interior surface facing an interior thereof;

    said secondary roller is sized to fit within said tubular member and is adapted for a rolling motion on said substantially cylindrical interior surface;

    wherein at least one of the following includes a helical guiding means;

    (i) said tubular member and (ii) said secondary roller;

    said helical guiding means includes at least one complete revolution of the helix thereof and is configured for urging said secondary roller to move longitudinally toward said left end or said right end when said secondary roller is in the rolling motion on said substantially cylindrical interior surface;

    a configuration of the primary roller and weights of the primary and secondary rollers are such that,when said primary roller is positioned on said horizontal support surface having said longitudinal axis oriented horizontally, at least one of the following is satisfied;

    (a) when said secondary roller is disposed on said substantially cylindrical interior surface in a position closest to said left end of said tubular member, a center of gravity of said rolling toy is located to the left of a vertical plane, perpendicular to said longitudinal axis, and crossing a leftmost point of contact of said at least one rolling body with said horizontal support surface,(b) when said secondary roller is disposed on said substantially cylindrical interior surface in a position closest to said right end of said tubular member, a center of gravity of said rolling toy is located to the right of a vertical plane, perpendicular to said longitudinal axis, and crossing a rightmost point of contact of said at least one rolling body with said horizontal support surface;

    thereby, when said secondary roller is disposed on said substantially cylindrical interior surface in a predetermined location and said primary roller is set in a rolling motion on said horizontal support surface in a predetermined direction, the rolling motion of the primary roller results in a tilting thereof in respect to said horizontal support surface due to one of the following;

    (i) the longitudinal movement of said secondary roller toward said left end, (ii) the longitudinal movement of said secondary roller toward said right end.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×