Gyroscopic toy
AssigneeToyinnovation, Inc.
InventorCaleb Chung
Life of this patent
Estimating the term…
Abstract
A gyroscopic toy is provided having a shaft to which is coupled a flywheel. A drive gear is used to spin the shaft and flywheel for spinning the toy. A pinion gear is rotated to impart spin energy to the shaft and flywheel and thus to the toy. A gearing mechanism couples the drive gear to the pinion gear when the pinion gear is rotated in a first direction and decouples from the drive gear when the pinion gear is rotated in a second opposite direction. A transmission may be provided allowing for at least two different gearing sets to be selectively coupled to the drive gear when the pinion gear is rotated in the first direction.
Claims3
A gyroscopic toy comprising:
- a housing;
- a shaft rotatably coupled to the housing;
- a flywheel coupled to the shaft wherein rotation of the shaft rotates the flywheel;
- a pinion gear;
- a first gear;
- a drive gear coupled to the shaft wherein rotation of the drive gear causes rotation of the shaft, wherein rotation of the pinion gear in a first direction causes the first gear to couple to the drive gear and rotate the drive gear and wherein rotation of the pinion gear in a second direction opposite the first direction causes the first gear to decouple from the drive gear;
- a pulley coupled to the pinion gear;
- and
- a string coupled to the pulley, wherein pulling on the string causes the pulley and pinion gear to rotate in the first direction.
A gyroscopic toy comprising:
- a housing;
- a shaft rotatably coupled to the housing;
- a flywheel coupled to the shaft wherein rotation of the shaft rotates the flywheel;
- a pinion gear;
- a drive gear coupled to the shaft wherein rotation of the drive gear causes rotation of the shaft;
- at least one gear, wherein rotation of the pinion gear in a first direction causes the pinion gear to couple to the drive gear via the at least one gear, and wherein rotation of the pinion gear in a second direction opposite the first direction causes the pinion gear to decouple from the drive gear;
- a pulley coupled to the pinion gear;
- and
- a string coupled to the pulley, wherein pulling on the string causes the pulley and pinion gear to rotate in the first direction.
A gyroscopic toy comprising:
- a housing;
- a shaft rotatably coupled to the housing;
- a flywheel coupled to the shaft wherein rotation of the shaft rotates the flywheel;
- a driving gear;
- a drive gear coupled to the shaft wherein rotation of the drive gear causes rotation of the shaft;
- at least one gear, wherein rotation of the driving gear in a first direction causes the driving gear to couple to the drive gear via the at least one gear, and wherein rotation of the driving gear in a second direction opposite the first direction causes the driving gear to decouple from the drive gear;
- a pulley coupled to the driving gear;
- and
- a string coupled to the pulley, wherein pulling on the string causes the pulley and driving gear to rotate in the first direction.
Dependencies are inferred from the claim text.