发明授权
US08454458B2 Golf putting practice device and methods of practicing putting thereof 失效
高尔夫球练习装置及练习方法

Golf putting practice device and methods of practicing putting thereof
摘要:
A golf putting practice device/simulator and ball return with no moving parts, and method for a golfer to practice putting a golf ball in which the device is located in close proximity to the golfer and the intended target can be of any normal putting distance allowing one to practice golf putts indoors of greater length than indoor spaces normally allow. The device is programmed and configured in such a way to accurately approximate the distance and to display the direction the golf ball would have traveled had the path of the ball not be interrupted by device. The practice device can be configured to account for a coefficient of resistance commonly know as the Stimp of the green in its calculations.
信息查询
0/0