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US20120028730 |
Trueshaft
Disclosed is a golf shaft comprising a plurality of sides imparting a desired flexibility and rigidity to a golf club, such that the golf club possesses desired flexibility and necessary rigidity... |
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US20120184389 |
VARIABLE LENGTH GOLF CLUB SHAFT
A variable length shaft assembly comprising at least one upper shaft portion, a lower shaft portion and a threaded fastener, wherein the threaded fastener removably connects the upper shaft... |
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US20120149487 |
VARIABLE LENGTH GOLF CLUB SHAFT
A variable length shaft assembly comprising at least one upper shaft portion, a lower shaft portion and a threaded fastener, wherein the threaded fastener removably connects the upper shaft... |
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US20120149485 |
VARIABLE LENGTH GOLF CLUB SHAFT
A variable length shaft assembly comprising at least one upper shaft portion, a lower shaft portion and a threaded fastener, wherein the threaded fastener removably connects the upper shaft... |
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US20130017902 |
Golf Club Shaft Assemblies With Partially Bonded and Unbonded Permanent Inserts
A golf club shaft assembly including a golf club shaft and a permanent shaft insert that is partially bonded, or is unbounded, to the golf club shaft. |
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US20110009206 |
INTERCHANGEABLE SHAFT SYSTEM
A golf club incorporating an interchangeable shaft system includes a shaft and a club head. The shaft is removably coupled to the club head. Hosel and shaft alignment features provide discreet... |
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US20120121923 |
FINE-GRAINED METALLIC COATINGS HAVING THE COEFFICIENT OF THERMAL EXPANSION MATCHED TO ONE OF THE SUBSTRATE
Fine-grained (average grain size 1 nm to 1,000 nm) metallic coatings optionally containing solid particulates dispersed therein. The fine-grained metallic materials are significantly harder and... |
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US20110014488 |
Fine-Grained Metallic Coatings Having the Coeficient of Thermal Expansion Matched to the One of the Substrate
Fine-gained (average grain size 1 mm to 1,000 nm) metallic coatings optionally containing solid particulates dispersed therein are disclosed. The fine-grained metallic materials are significantly... |
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US20110077099 |
Double-Grip Golf Putter
A dual grip putter has a pair of grip members rising from the upper end of the putter shaft, forming a Vee at an angle of about fifteen to eighteen degrees, with an open space between the two grip... |
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US20110081983 |
Three in one-hbc(hand, belly, chest) putter
A “THREE IN ONE—HBC(HAND, BELLY, CHEST) PUTTER” is comprised of three putters that can be assembled from the individual parts in the putter package. A combination putter can be used in any of the... |
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US20140045605 |
SHAFT FOR GOLF CLUB HAVING RIGIDITY IMPROVED AT INTERMEDIATE PART
A shaft for a golf club is capable of hitting a higher ball and reducing a spin on the ball. The shaft has a distal part that is provided with a clubhead, a proximal part that is provided with a... |
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US20120149489 |
VARIABLE LENGTH SHAFT
A variable length golf club shaft is disclosed herein. The variable length golf club shaft includes at least one upper shaft portion having a first diameter and a hollow lower shaft portion having... |
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US20120094780 |
Device for Changing Mass Characteristics of a Golf Club
A device for changing the mass characteristics of a golf club may include a first movable mass. The device may also include a first movable mass guide configured to accommodate longitudinal travel... |
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US20090247315 |
GOLF PUTTER CONSTRUCTION AND METHOD FOR USE THEREOF
A golf putter constriction and a method for using are presented. A defined gripping plane is positioned parallel to a general body position relative to a hip-plane, or shoulder-plane, and also... |
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US20110256356 |
Metallic Structures with Variable Properties
Variable property deposit, at least partially of fine-grained metallic material, optionally containing solid particulates dispersed therein, is disclosed. The electrodeposition conditions in a... |
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US20060258478 |
Composite shaft
A composite shaft has sheets rolled. A number of the sheets is three or multiple of three. Widths of the sheets are substantially identical to a length of a circumference of the shaft. Each of the... |
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US20050054459 |
Apparatus for altering swing weight of a golf club
The method of adjusting the swing-weight of a golf club by moving a weighted insert within a hollow shaft of the club, preferably in the butt end portion of the shaft, to different longitudinal... |
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US20140024474 |
Flexible Golf Club Head
An improved golf club shaft comprised of a flexible insert device that adds additional flexibility to said club shaft and creates one or more pivot points along said shaft. The increased... |
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US20070240799 |
GOLF SHAFT PROTECTOR
A sports shaft protector comprising an elongate flexible sheet member having a design, color or indicia on a surface, a detachable pressure sensitive adhesive applied over the design or indicia,... |
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US20060258476 |
METHOD OF MAKING A WEIGHTED GOLF SWING TRAINER
A method of making at least two types of weighted golf swing trainers. In a first type of trainer club, a lower section of a hollow golf shaft is filled within a first type of particle and a... |
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US20110028232 |
GOLF CLUB
A golf club includes a shaft in which a brightness of a color of the shaft from a grip side toward a head side is changed from darkness to brightness in a plurality of stages. |
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US20060160636 |
Sports articles formed using nanostructured materials
A sports article includes a portion that includes a nanostructured material. The nanostructured material includes a metal, and the nanostructured material has an average grain size that is in the... |
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US20100317457 |
Multi-sectional co-cured golf shaft
A shaft for a golf club having a total length and a total weight. The shaft includes first and second tubular portions. The first and second tubular portions are formed of first and second... |
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US20120149490 |
GOLF CLUB SHAFT
Golf is a massive industry as well as sport globally with golfers investing in continuous evolutions and modifications to golf clubs with sensitivity to weight of a few grams, offset in angle of a... |
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US20050130759 |
Sports shaft with variable contour
The present invention relates to an improved sports shaft. The improved shaft is comprised of a synthetic material designed to minimize weight and provide other desirable characteristics. The... |
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US20070184914 |
Method for producing golf shafts of like flex
The method of producing tubular golf club shafts (10) of the same longitudinal stiffness and varying weights by wrapping composite materials on a tapered mandrel (15), or mandrels, having a given... |
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US20130143688 |
GOLF CLUB SHAFT
A golf club shaft has the bending rigidity distribution and the torsional rigidity distribution satisfying the following three relational formulas: 1) S2/S1≧2.5, wherein an average inclination of... |
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US20060046867 |
Golf club shaft having a steel and graphite composition
A hybrid golf club shaft composite is disclosed. The first part of the invention comprises a metal tip core with a composite material over the core extending the full length of the shaft. The... |
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US20110070968 |
DEVICE FOR STIFFENING A GOLF CLUB SHAFT
A device for stiffening a golf club shaft which includes a strip of material configured to engage the exterior of the golf club shaft. The longitudinal axis of the strip may be configured to... |
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US20050221910 |
Graphite-steel golf club shaft
A golf club shaft is designed to be strong, light-weighted and flexible and to fit individual custom needs. The shaft is made of both graphite and steel. The inner layer of the golf club shaft... |
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US20070293340 |
ADJUSTABLE STICK-LIKE SPORT APPARATUS
An adjustable stick-like sport apparatus has an outer tube and a stick, the outer tube has an opening. The stick slidably mounted in the outer tube and has an extension portion formed in one end... |
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US20080108451 |
Golf shaft with an adhesive layer
A golf shaft includes a shaft, a grip that is surrounded with a player's hand and an adhesive layer that secures the grip to the shaft. The grip has a hollow and elongated shape and comprises an... |
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US20070026960 |
GOLF CLUB TIP INSERT
The invention provides an insert for a golf club shaft that stiffens and strengthens the tip of the shaft and reduces oscillations in the shaft during the swing of the club and dampens vibrations... |
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US20060046866 |
Sports shaft
Provided is an improved sports shaft that includes longitudinal channels running within the interior portion of the substantially hollow shaft. The channels, and more specifically, the channel... |
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US20130095948 |
GOLF CLUB SHAFT
When a distance from a shaft front end to a shaft gravity center point is LG and a full length of the shaft is LS, 0.54≦LG/LS≦0.65 is satisfied. A golf club shaft, wherein a shaft weight is 56 g... |
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US20130090184 |
GOLF CLUB SHAFT
A golf club shaft, wherein when a distance from a shaft front end to a shaft gravity center point is LG and full length of the shaft is LS, 0.54≦LG/LS≦0.65 is satisfied, a shaft weight is 55 g or... |
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US20090143164 |
TWIN-AXIS AND HEAD FOR SPORTS EQUIPMENT
This disclosed subject matter provides twin-axis sports equipment wherein a structure connecting a main shaft and a striking portion comprises two axes. The sports equipment can be a golf club, a... |
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US20140221122 |
BEND-TWIST COUPLED GOLF CLUB SHAFT
Embodiments of the subject invention relate to a method and apparatus for providing a golf club shaft that has coupling between one or more bending modes and one or more twisting modes of... |
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US20120252596 |
GOLF CLUB WITH BEZELED JEWELRY
A golf club with a rigid shaft band is disclosed herein. More specifically, the present invention discloses a golf club with a rigid shaft band that is placed at a precise location on the shaft... |
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US20060178227 |
Golf club shaft and method of manufacture
A golf club shaft in accordance with the present invention incorporates a decal attached via heat transfer. The decal is sized to substantially conform to the taper of the shaft. The decal... |
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US20130109491 |
ADJUSTABLE LENGTH GOLF CLUBS AND METHODS OF MANUFACTURING ADJUSTABLE LENGTH GOLF CLUBS
Embodiments of adjustable length golf clubs and methods of manufacturing adjustable length golf clubs are generally described herein. Other embodiments may be described and claimed. |
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US20120295734 |
GOLF CLUB SHAFT
In a shaft 6, a shaft full length is defined as Ls, and a distance between a tip end of the shaft and a center of gravity G of the shaft is defined as Lg. Lg/Ls is 0.52 or greater and 0.65 or... |
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US20130123039 |
GOLF CLUB
A golf club includes a shaft and a head, the torque of the entire length of the shaft being in a range of 3 to 5°. From viewpoints of a torsional rigidity distribution of the shaft, an integrated... |
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US20130260910 |
GOLF CLUB
A golf club includes a shaft and a head. The shaft has a torque of the entire length of the shaft of from 3 to 5°. In the torsional rigidity distribution of the shaft, an integrated value of the... |
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US20090298608 |
Golf club shaft, production method therefor, and golf club therewith
A golf club shaft includes a base made of a metal material, a nickel plated layer formed on the base, a chrome plated layer formed on the nickel layer, and a coating layer formed on the chrome... |
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US20100041492 |
GOLF CLUB SHAFT WITH HIGH BALANCE POINT AND GOLF CLUB INCLUDING SAME
A golf club shaft having a weight distribution such that the balance point percentage is less than or equal to 44.50%. The weight distribution of the shaft allows for an increase in length and/or... |
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US20090036227 |
ADJUSTABLE MECHANISM FOR ATTACHING TWO SHAFTS
An adjustable mechanism including at least two shafts, one of which is hollow, including: a spring attached to a first shaft; the spring having an outer diameter of similar dimensions to the... |
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US20090181786 |
BUBBLE PUTTER
Golf putter that will aid golfer in determining slope of green and putting target line to compensate for slope of green. |
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US20060287126 |
Sporting equipment manufactured from conductively doped resin-based materials
A sporting equipment device (10) includes an operator handle (15) and a striking surface (12) operatively coupled to the operator handle wherein the striking surface includes a conductively doped,... |
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US20080076593 |
CUSTOMIZED GOLF CLUBS AND METHOD FOR MAKING SAME
A customized golf club comprising a shaft, a club head body, and a pre-printed, colored, or functional protective wrap applied to the shaft or club head body. A method of customizing golf clubs by... |