String launched flexible rolling wheel
OwnerMartin Clay Tilleyinventor
Life of this patent
Estimating the term…
Abstract
The string launched flexible rolling wheel or “Sling Wheel” is used for recreational play. The Sling Wheel is a flexible, 5 to 10-inch diameter disc/wheel that has a deep slot in which to wind a length of string with a knot or a device with which to grip or otherwise attach to the finger(s) or hand. The end of the string without the knot or handle is wound in the slot a number of turns. After the string is wound, the Sling Wheel is tossed in an underhand or overhand motion while keeping the string knot firmly grasped. The Sling Wheel spins away from the participant with a forward spin that gives it directional control and significant velocity. The string remains with the person launching the toy.
Claims7
A recreational disk with a cord used for launching the disk comprising:
- two round outer bands on an outer edge of the disk that each form a full circumference of the disk;
- a round inner ring to the disk,
- supporting structures that connect the inner ring to each one of the two outer bands the two outer bands, the supporting structures and the ring being configured to form a slot in the said disk between the two outer bands and the supporting structures for each band;
- the slot receiving the cord;
- the cord is wound around a circumference of the ring and the cord is held in the slot by friction and comes free of the disk when the disk is launched.
A string launched toy wheel for recreational play, the string launched toy wheel comprising:
- a string holding means to receive the string and provide rotational motion to the wheel as the string is removed from the toy wheel during launch;
- a shock absorption means to absorbs force from bumps and collisions;
- and
- a rolling means to use force from the launch and the rotational motion to roll across a surface.
Dependencies are inferred from the claim text.