. In addition, the golf club support portion 21 can rotate the golf club in the lie angle direction, and the virtual center line 111C of the face portion 111 coincides with the center of the two rail-like convex
(usually along the side of the shaft in the direction of striking) and a second line along the forward edge of the sole of the club. Generally speaking this plane is normal to the ground when the golf ball is addressed. The "lie" of a golf club may be defined as the angle between ...
The invention is directed toward a trial golf club head and method for determining the optimal loft angle for any golf club, and in particular a hybrid-type golf club. The invention
PROBLEM TO BE SOLVED: To objectively measure an ideal lie angle fitted to an individual form by measuring the distance between a horizontal surface part and a grip end, when the head of a golf club is touched by the horizontal surface, as the lie angle in impact fitted to the form....
PURPOSE: To make it possible to quantitatively investigate whether a correct swing is made or not, or the lie angle of club is correct or not, by measuring and displaying the lie angle of club just before the impact of a ball at the time of the swing. CONSTITUTION: The supporting plate...
PROBLEM TO BE SOLVED: To enable a golf club head to be set in a right position and attitude by anyone when a lie angle and a loft angle of the golf club or other club specifications are measured.ITO TAKESHI伊藤 猛TAKAGI MINEKICHI
A golf club measuring apparatus for measuring the face progression, lie angle, loft angle of a face includes a base having a flat top reference surface, and a club-holding assembly pivotally mounted on the base for pivotal movement. A shaft of a golf club is grasped by the club-holding ...
A golf club measuring apparatus for measuring the face progression, lie angle, loft angle of a face includes a base having a flat top reference surface, and a club-holding assembly pivotally mounted on the base for pivotal movement. A shaft of a golf club is grasped by the club-holding ...
PURPOSE: To make it possible to quantitatively investigate whether a correct swing is made or not, or the lie angle of club is correct or not, by measuring and displaying the lie angle of club just before the impact of a ball at the time of the swing. CONSTITUTION: The supporting plate...
Golfers and club manufacturers, Upon swing Progress and club design, are interested in such information. The main measure is the face of the direction and trajectory for the ball, These include, but are not limited to, there is a horizontal track, vertical track, face-off, face loft angle,...