|
Match
|
Document |
Document Title |
|
|
7485048 |
Golf club device
A golf club device, more specifically a putter ( 1 ), comprising a head ( 2 ) and a shaft ( 3 ) attached to the head ( 2 ), the free end of the shaft ( 3 ) possibly being provided with a grip,...
|
|
|
7479069 |
Insert for altering the stiffness of a golf club shaft
A golf accessory is provided that includes an insert for removably and interchangeably mounting within an interior of a golf club shaft for interchangeably altering a predetermined stiffness or...
|
|
|
7415867 |
Golf shaft and club flex neutralization/matching and method for manufacturing same
In accordance with the present invention, this method encompasses a shaft with a neutral flex point mark and identification mark/sticker of quantitative characteristics that has been achieved by...
|
|
|
7300358 |
Multiple flex shaft system for golf clubs
The present invention relates to methods for optimizing the flexibility of each shaft comprised in a set of golf clubs. In general, based on a golfer's estimated swing speed, skill level and/or...
|
|
|
7169056 |
Golf club set and golf club shaft set
Disclosed is a golf club set having harmonized golf club performance among the club numbers. In the golf club set, for at least three golf clubs, a ratio or a sum of a frequency, the frequency...
|
|
|
7150684 |
Golf club set and golf club shaft set
Disclosed is a golf club set having harmonized golf club performance among the club numbers. In the golf club set, for at least three golf clubs, a ratio or a sum of a frequency per unit time, the...
|
|
|
7115045 |
Hybrid gold club shaft set
A hybrid golf club shaft set is provided that includes at least two of the group including a composite shaft subset including shafts formed entirely of composite, a composite/metal shaft subset...
|
|
|
7056225 |
Method of making a single flex matched set of golf clubs
A golf club matching method in which the ideal shaft stiffness for a particular golfer is first empirically determined using calibrated test clubs. The shafts are incrementally trimmed to result in...
|
|
|
7041014 |
Method for matching a golfer with a particular golf club style
A method is disclosed for matching a test golfer with a particular golf club selected from a group of golf clubs having a plurality of styles. The method utilizes data set derived in an initial...
|
|
|
7024953 |
Apparatus and method for tuning a golf shaft
A method of making a golf club includes making a first determination of the location of the effective seam in a shaft and then more precisely locating the seam before attaching a golf club head...
|
|
|
6997056 |
Method and apparatus for measuring and orienting golf club shaft
The preferred orientation, or planar oscillation plane, of a golf club shaft is located by measuring the oscillation of the shaft when an impulse is applied. A reaction mass is mounted on one end...
|
|
|
6984179 |
Golf club shafts having variable taper lengths
A golf club set which comprises a plurality of golf clubs having shafts of different tapered section lengths, at least two golf club shafts of the set having differing taper lengths and preferably...
|
|
|
6968747 |
Dynamic balance-testing method for a golf club shaft
A dynamic balance-testing method for a golf club shaft in accordance with the present invention comprises steps of: fixing a first end of a golf club shaft; measuring reacting forces of a constant...
|
|
|
6845552 |
Method of preparing hydroformed metallic golf club shafts
Method for preparing a golf club shaft, set of shafts, or golf clubs having shafts which have been produced by a process that includes a hydroforming step. By utilizing a hydroforming prosses step,...
|
|
|
6779240 |
Golf shaft alteration technique
A method for altering a golf club shaft by removing less than five grams of metal from an interior wall surface in a flex zone. This is performed without penetrating through an exterior wall...
|
|
|
6729970 |
Hybrid golf club shaft set
A hybrid golf club shaft set is provided that includes a composite shaft subset including shafts formed entirely of composite, a composite/metal shaft subset including shafts formed of...
|
|
|
6695711 |
Hydroformed metallic golf club shafts and method therefore
A golf club shaft, set of shafts, or golf clubs having shafts which have been produced by a process that includes a hydroforming step. By utilizing a hydroforming step, a metal or metal matrix...
|
|
|
6625848 |
Striking implement with improved energy storage and vibration dampening properties
Striking implements that have an improved ability to store and quickly release significant energy during flexure and at the same time have significant vibration damping capability to impart a...
|
|
|
6599202 |
Golf club set
A golf club set comprises at least three golf clubs having different loft angles changing progressively from the smallest loft angle of the lowest numbered golf club to the largest loft angle of...
|
|
|
6565450 |
Golf club set
The present invention discloses a golf club set comprising: a plurality of golf clubs from long clubs to short clubs excluding a putter; and a tapered portion formed from a butt end to a tip end of...
|
|
|
6477899 |
Apparatus for locating and aligning golf club shaft spine
The preferred orientation, or planar oscillation plane, of a golf club shaft is located by measuring the oscillation of the shaft when a horizontal impulse is applied and from those measurements...
|
|
|
6394909 |
Golf club with fixed-tension shaft
A golf club having a hollow shaft whose flexibility is determined by the tension on a wire coinciding with the shaft longitudinal axis. The is attached between a fixed assembly in the handle and a...
|
|
|
6354957 |
Golf club shaft
A golf club shaft is characterized in that: tenacity can be exhibited by the golf club shaft; power can be accumulated in the process of swinging the golf club; it is easy for a golfer to hit a...
|
|
|
6348010 |
Golf club having angular grooves
A golf club has grooves across its face that are angled from an upper face section positioned relatively toward a toe of the club to a lower face section positioned relatively toward the heel with...
|
|
|
6343999 |
Set of golf club shafts
The invention relates to a set of golf clubs employing a two-piece golf club shaft wherein the lengths of the first and second shaft members vary as the loft of the golf club varies. The set of...
|
|
|
6328660 |
Method for club fitting
A system and method for fitting a golfer with one or more golf clubs. The system or method comprises measuring one or more swing characteristics of a golfer and selecting a swing coefficient that...
|
|
|
6319147 |
Iron golf club set
Disclosed is an iron golf club set which comprises a plurality of golf clubs of different counts, each golf club having a steel shaft, wherein a steel shaft of a shorter golf club is set heavier...
|
|
|
6293876 |
Iron category golf club and golf club set
The golf club has a length over 0.99 m, a loft angle of at least 35°, a head mass of about 0.260 kg or less, and a lie angle of less than 60°. The golf club allows long and high slots.
|
|
|
6280347 |
Method and means for selectively positioning golf club shaft flex point
A golf club shaft (12) is provided with ringlike shaft stiffening bodies (22) at a given location along the shaft in order to locate the shaft flex point appropriately for a particular individual....
|
|
|
6241623 |
Golf club with adjustably flexible shaft
A golf club having a hollow shaft whose flexibility is altered by rotating the club handle. Change in flexibility results from change in tension on a wire coinciding with the shaft longitudinal...
|
|
|
6231454 |
Golf clubs and golf club sets
A golf club set in which the attenuation rate of torque oscillation of club shafts is optimized for every individual club. The attenuation rate of torque oscillation of club shafts is controlled so...
|
|
|
6183374 |
Golf club
A golf club shaft formed partially of an anisotropic material such that a part of a fibrous angle of the anisotropic material and/or an orientation angle thereof is differentiated from other...
|
|
|
6117021 |
Golf club shaft
A set of golf shafts is disclosed. The set comprises a plurality of shafts that decrease in length along the set. Each shaft includes a reverse taper section disposed a distance from the tip...
|
|
|
6110056 |
Golf club group
Disclosed is a golf club group comprising a plurality of golf clubs having the same number, in which each golf club shaft of the golf club is composed of a plurality of bias layers and a plurality...
|
|
|
6086487 |
Method for matching golfer with a ball
A method for selecting a golf ball whose performance characteristics match a golfer's critical playing characteristics for the purpose of reducing the golfer's score. The method comprises the steps...
|
|
|
6041651 |
Shaft selection aiding apparatus for selecting optimum shaft for a golfer
A high speed camera takes an image in the vicinity of a ball 3 and a club head 12, while a high speed camera 5 takes an image in the vicinity of the top of the swing of a golfer 1, and the images...
|
|
|
5976028 |
Golf club spine finder and method
A golf club spine finder comprising a shaft holding member which comprises a bottom wall and a vertical member. The vertical member comprises a plurality of extended members, each extended member...
|
|
|
5944616 |
Golf clubs
A tubular metal blank for the production of golf club shafts for iron clubs, the blank being at least 44" in length, having a cylindrical tip portion, a cylindrical butt portion, and an...
|
|
|
5924936 |
Individually matched set of club shafts and a method for manufacturing an individually matched set of club shafts
A method for manufacturing a plurality of club shafts for an individually matched set of golf clubs is provided herein. The method includes using a specifically designed and separate mandrel for...
|
|
|
5879241 |
Matched set of golf clubs and method of producing the same
The present invention provides a matched set of golf clubs, wherein each club in a set of golf clubs, irons, woods, or a combination thereof, provides the golfer with precisely the same feel,...
|
|
|
5863260 |
Device-coupled assembly and device used therewith
A device-coupled golf club 80 includes a club head 64 which is assembled with a shaft 22 by use of a coupling device 40. Club head 64 is formed with a hosel 68 which is formed with a bore 70 having...
|
|
|
5857921 |
Golf club shafts
A tubular blank for producing golf club shafts comprises a butt section having a uniform cross-sectional configuration along its length, a tip section also having a uniform cross-sectional...
|
|
|
5820480 |
Golf club shaft and method of making the same
A golf club shaft including a tip section, a grip section, and a main body section extending from the proximal end of the tip section to the distal end of the grip section. The slope of a first...
|
|
|
5763770 |
Design of golf clubs with node line mapping
Vibrational analysis is used to map the true sweet spot of a golf club. The testing device, method of testing, method of designing a golf club, and tuned golf clubs are disclosed.
|
|
|
5722899 |
Method for making a matched set of golf clubs utilizing frequency conversion values
Methods of making a set of golf clubs and shafts that are matched according to vibration frequency are disclosed. The methods may include a random selection of shafts from a stock of raw shafts,...
|
|
|
5591091 |
Method of matching a golfer to a golf club
The club length and club frequency attributes of each of a plurality of golf clubs in inventory are obtained and the data are arranged in a two dimensional array. The golfer's swing frequency for a...
|
|
|
5573467 |
Golf club and set of golf clubs
A set of golf clubs including a golf club comprising a head and a shaft, wherein the head has an extension and the shaft is joined to the extension and extends therefrom at a shaft tip, the shaft...
|
|
|
5505446 |
Variable flex shaft system for an array of golf clubs
An array of golf clubs having individual club shafts with different flex ratings. The clubs having the longest ball striking range potential and used for golf shots wherein acute accuracy is not...
|
|
|
5478073 |
Golf swing analysis and method of custom trimming golf club shafts
A method of custom trimming golf club shafts comprising (i) measuring the frequency of oscillation, f c , of a representative shaft at a plurality of different tipping amounts and effective shaft...
|
|
|
5441256 |
Method of custom matching golf clubs
A method for measuring the swing time of a golfer's swing and selecting a golf club having k divided by four times the club's natural frequency (f n ) approximately equal to the golfer's swing...
|