PURPOSE:To measure the stiffness, of golf club shafts accurately by erecting the golf club shaft perpendicularly on a balance, supporting its grip end by means of a chuck, applying pressure of specified quantity in perpendicular and reading the scale of the balance. CONSTITUTION:The height of a...
The present invention describes a golf shaft measuring device comprising a base, a shaft alignment device attached to the base, an alignment plate also attached to the base and perpendicular to the shaft alignment device, a slide attached to the alignment plate and an indexing guide slidably atta...
Method of measuring the flexibility of a golf club shaft A method of measuring the frequency characteristics of a golf club shaft by taking measurements at a plurality of predetermined locations along the length of the shaft being measured. These measurements are used to determine the overall ......
That's based on a USGA document I found for measuring club length. From my experience measuring a small handful of OEM clubs and also custom built stuff, not everyone else follows suit. But it's a very good and useful tool! cksurfdude, Rtracymog and cnosil 3 Quote Unofficial ...
a well-equipped fitting center might have dozens of a particular club, say a 6-iron. Each of the 6-irons will be different from the next in some way, such as lie angle, shaft flex, shaft length, and the like. The main purpose is to find the best combination of shaft, lie, grip,...
PROBLEM TO BE SOLVED: To offer a golf club shaft which gives players a sense of acceleration of a club head and a sense of fast gripping of a ball and is suitable for the players who worry about a slicing ball.KANEKO TAKASHI金子 崇...
Method of measuring the flexibility of a golf club shaft A method of measuring the frequency characteristics of a golf club shaft by taking measurements at a plurality of predetermined locations along the length of the shaft being measured. These measurements are used to determine the overall ......
CONSTITUTION:A clamp part 13 is provided on one end of a base 11 and one end part of a shaft 12 is held by a pressure member 16 and bolt 15 on a fixture supporting base 14. A pointer member 17 is fitted to the other end part of the shaft 12 by a bolt 20 so as to become ...
Once the desired lie angle and shaft length are determined, the address distance is measured and marked on the shaft of the custom golf club thus obtained.doi:US4885847 ACraig M. KorfantaUSUS4885847 * Feb 29, 1988 Dec 12, 1989 Korfanta Craig M Golf club measuring and fitting apparatus...
SOLUTION: In a flexibility measuring method for the shaft 1A of a golf club 1 during swing, plural markings are applied to the shaft 1A at preset spaces in the longitudinal direction, the swing of the club 1 with the marked shaft 1A is photographed with a camera 2 set in the direction ...