发明名称 GOLF TEE PLATFORM DEVICE
摘要 <p>A golf practice device (10, 10R) includes an elevated platform (12, 12R) molded of plastic. The platform (12, 12R) includes wooden load distributing members (16, 18, 16R) in depressed areas (20, 22, 20R) on either side of a central area (24, 24R) for the ball (90). A ball lifting mechanism in housing (44) lifts a ball (90) from a Y-pipe (36) fed from a golf ball filled tube (42). A motor (54) operates a cam (62) which causes a tee holder (68) to rise and fall within a grooved straight leg (37) of the Y-pipe (36).</p>
申请公布号 WO1990002587(A1) 申请公布日期 1990.03.22
申请号 US1989003997 申请日期 1989.09.13
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