| 摘要 |
A damped semi-automatic pneumatic teeing device (600) has a piston driven hollow tee (620) extend through a cover (650) of the device so as to seat a golf ball thereabove, the piston (630) is adapted to move from a rest position to a primed position in the presence of a pressure differential thereacross, wherein in the at rest position the piston and tee are retracted relative to the housing (690) under their self weight, and in the primed position the piston and the hollow tee are extended relative to the cover, the teeing device further including apparatus for damping (702, 704) the piston as it approaches the primed position, thereby to prevent shock forces from being transferred to the hollow tee, and thereby to prevent displacement of the golf ball therefrom.
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