Playing field for toy tops
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United States of America Patent
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Feb 27, 2018
Issued Date -
N/A
app pub date -
Feb 27, 2017
filing date -
May 23, 2016
priority date (Note) -
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Abstract
A playing field for moving toy tops includes a playing board, a plurality of turntables, a motor and a power transmission mechanism. The turntables are disposed on the playing board. The power transmission mechanism transmits power of the motor to rotate the turntables. The playing board is formed in a shape of a mortar having a diameter which becomes smaller toward a lower end. The turntables are disposed at points other than a center of the playing board such that upper surfaces incline along the playing board. Rotary shafts of the turntables incline in a direction toward the center of the playing board according to the inclination of the upper surfaces.
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