发明名称 Golf driving range, system and method for retrieving balls from target cup
摘要 A tee area is provided from which contestants may hit golf balls toward flag cups located on a plurality of greens. If a contestant hits a golf ball into a flag cup, a ball sensor detects the presence of the golf ball and a remote indicator announces the presence of such a golf ball in the flag cup. Thereafter, an actuator may be utilized to move a door from a closed position to an open position. When such a door is in the open position, the golf ball is permitted to enter a conduit which extends from the flag cup to a remotely located ball receptacle. The actuator then closes the door and a vacuum pump applies a vacuum to the conduit to move the golf ball from the flag cup to the ball receptacle. Air entering the conduit at the flag cup is filtered to prevent debris or other foreign objects from entering the conduit. The ball receptacle may be made from a transparent material so that the golf ball may be identified as belonging to a particular contestant.
申请公布号 US5445374(A) 申请公布日期 1995.08.29
申请号 US19940295937 申请日期 1994.08.25
申请人 CLARK, JR., HERBERT P. 发明人 CLARK, JR., HERBERT P.
分类号 A63B47/02;A63B63/00;A63B69/36;(IPC1-7):A63B69/36 主分类号 A63B47/02
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