| 摘要 |
PURPOSE: A gift game apparatus of tower crane structure is provided to facilitate the capture of gifts by rotating a triangle shaped clamper at an angle of 360 degree in all directions. CONSTITUTION: A gift game apparatus of tower crane structure comprises a transparent acrylic cover plate, a game starting switch, a direction adjustment lever, a coin hopper, a gift outlet, and a driving device in the center thereof. The driving device has a motor(27) for rotating a center shaft(37) installed in an instrument fasten bed(35). A frame(34) fixedly mounted with the center shaft and a rotatory post(21) of the center shaft are installed on the upper part of the instrument fasten bed. A movable shaft(22) is coupled to the rotatory post, and is fixed on a support frame(24) thereof. A triangle shaped clamper(26) is connected to a frame(8) and a pulley(23) for moving the triangle shaped clamper. The triangle shaped clamper is moved by an up and down movement motor(30) and a front and rear movement motor(33). These motors are mounted on the support frame of the movable shaft. An up and down movement line drum(29) and a front and rear movement line drum(28) for moving the triangle shaped clamper toward all directions are coupled to each corresponding motor respectively. In this way, the triangle shaped clamper is rotated at an angle of 360 degree in all directions.
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