| 摘要 |
PURPOSE: A board manufacturing method which does not require an additional drive device is provided to enable a user to rapidly move a board by moving a handle installed in the board. CONSTITUTION: A board manufacturing method which does not require an additional drive device comprises a drive unit(1), rear wheels(2), a connection rod(3), and a handle(4). The drive unit generates propulsive force. The rear wheels support a user and freely change the moving direction of a board. The connection rod couples the rear wheels to the drive unit. The handle is horizontally swung to change the direction of the board.
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