| 摘要 |
<p>An impeller golf club (1) of the type having a piston (93) with a face plate (87) mounted on the club head (3) which stikes a golf ball when a cartridge (49) in the club head (3) is detonated wherein the improvement is a safety feature which prevents the cartridge from being detonated unless the club (1) is positioned in substantially the required position for striking the ball. The safety feature includes three balls (252), each free to roll in its own groove (250). Any one of the balls (252) may interfere with actuating depression of the trigger button (9) unless the club (1) is located in the safe range of positions. The cartridges (49) are retained in a cartridge holder (33) that is insertable in the club head (1) and secured by a cam (218) that is released by the user turning a cam handle (224).</p> |
