Abstract: The present invention provides an apparatus for connecting shaft portions of sports equipment comprising a first shaft portion of sports equipment; a second shaft portion of sports equipment; a locking means for mounting the first and second shaft portions; the locking means comprising a locking ring, an extending member and a first receiver means; the extending member mounted to the second shaft portion; the first receiver means comprising a hollow portion adapted for receiving the first portion of the extending member; the first receiver means mounted to the first shaft portion; the locking ring rotatable mounted on the extending member; the extending member comprising a first portion which is removable mounted to the first receiver means; and the first portion adapted for restricting the rotational movement of the extending member inside the first shaft portion.

Abstract: A system of interchangeable club heads sharing one or more shafts and golf bag for carrying the club heads and one or more shafts. The club heads contain a shaft segment to set club length and a coupler to interconnect to the shaft and grip. The shaft contains an opposite gender coupler. The system is very lightweight and much more portable than a conventional set of golf clubs. It also creates the opportunity for players to match club heads with shafts with differing performance characteristics. Additionally, it solves a problem for golfers using long shafts on putters. These long shafts can now be disassembled for storage and transport. A ramp on the circumference of one end of a pullback sleeve works in conjunction with a post on a grip end fitting to more tightly couple the club head end to a shaft.

Abstract: The objective of the present invention is to provide an oil/fat composition for a solid roux, said composition making it possible to achieve the physical properties required of a solid roux, i.e. shape retention during summertime, resistance to seepage of a liquid oil component, resistance to surface whitening, and good melt-in-the mouth properties, as well as a reduction in trans-fatty acid and saturated fatty acid content. Provided is an oil/fat composition for a solid roux, said composition being characterized in that the composition has a triglyceride composition comprising 15-40 wt % of an S3 triglyceride, 10-30 wt % of an S2U triglyceride, 10-25 wt % of an SU2 triglyceride, and 30-50 wt % of a U3 triglyceride (S: a C16-24 saturated fatty acid, U: a C16-18 unsaturated fatty acid), the weight ratio between C16 (P: palmitic acid) and C18 (St: stearic acid) is 0.5?P/St?2.0, and SSU/SUS>1.

Abstract: A golf club 2 includes a head 4, a shaft 6, and a grip 8. The club 2 has a forward club flex of greater than or equal to 140 mm. The forward club flex is measured for a golf club in the completed state. The grip 8 has a weight Wg of less than or equal to 30 g. With the golf club 2, a force acting on the player's body during a swing can be reduced. The golf club 2 can stabilize swing.

Abstract: An object of the present invention is to provide a grip for sporting goods containing an acrylonitrile-butadiene based rubber as a base rubber and having an excellent grip performance and sustainability of grip performance under a wet condition. The present invention provides a grip for sporting goods comprising an outermost surface layer formed from a surface layer rubber composition, wherein the surface layer rubber composition contains (A) a base rubber and (B) a resin having a softening point in a range from 5° C. to 120° C., (A) the base rubber contains an acrylonitrile-butadiene based rubber, and (B) the resin is at least one type selected from the group consisting of a hydrogenated rosin ester, a disproportionated rosin ester, an ethylene-vinyl acetate copolymer, a coumarone resin, a phenol resin, a xylene resin and a styrene resin.

Abstract: An object of the present invention is to provide a golf club grip having excellent adhesion between the grip body and the grip end thereof, and excellent durability. The present invention provides a golf club grip comprising a cylindrical grip body having a cylindrical inner layer and a cylindrical outer layer covering the cylindrical inner layer, and a grip end provided on an butt side end of the cylindrical grip body, wherein the cylindrical outer layer is interposed in at least a part of a space between a butt side end edge of the cylindrical inner layer and the grip end.

Abstract: A golf grip composed of multiple rubber compounds producing desirable properties within the golf grip.

Abstract: An object of the present invention is to provide a golf club grip showing a good feeling both at hitting and at waggling. The present invention provides a golf club grip comprising a cylindrical portion for inserting a shaft, wherein the cylindrical portion has a compression strain in a range from 46% to 55% at a compression stress of 20 kg/cm2, and a compression strain in a range from 63% to 69% at a compression stress of 120 kg/cm2.

Abstract: An object of the present invention is to provide a grip for sporting goods excellent in tensile strength and having a light weight. The present invention provides a grip for sporting goods comprising a cylindrical portion composed of a cylindrical inner layer and a cylindrical outer layer covering the cylindrical inner layer, wherein the cylindrical inner layer is a porous rubber layer or a porous resin layer, and the cylindrical outer layer is formed from a rubber composition containing an acrylonitrile-butadiene based rubber.

Abstract: An object of the present invention is to provide a golf club grip comprising a layer containing a polar rubber and a layer containing a nonpolar rubber, and excellent in tensile strength. The present invention provides a golf club grip comprising a polar rubber layer and a nonpolar rubber layer, wherein the polar rubber layer is formed from a rubber composition containing a base rubber including a polar rubber in an amount of 50 mass % or more, the nonpolar rubber layer is formed from a rubber composition containing a base rubber including a nonpolar rubber in an amount of 50 mass % or more, the polar rubber layer and the nonpolar rubber layer are laminated via an interlayer formed from an interlayer composition containing an olefin rubber.

Abstract: A golf club grip extension and chipping training aid comprising a tubular grip extension having a central bore sized to accommodate the grip and shaft of a standard golf club such that the golf club can be inserted into the grip extension and secured. The grip extension can be removably attached with a slotted and threaded grommet that fits over the club shaft and screws into threading at the bottom of the grip extension. The club with the grip extension is a chipping training aid that allows a golfer to practice a chip shot with the grip extension pressed against the body to teach the chip shot without movement of the wrists.

Abstract: A cover for a shaft having a grip on one end is provided. The cover may include a cap having a base and a protrusion that extends from the base. The cover may further include a sleeve for covering at least a portion of the grip that extends from the cap. The sleeve may have a first end seated against the cap and a second free end. A cover for insertion into a shaft is also provided. Such a cover may include a cap insertable into an end of the shaft and a sleeve that extends from the cap. The sleeve may have a first end attached to the cap and a second free end. A combination of the shaft and the cover is also provided.

Abstract: An interchangeable grip system for golf putters includes an inner sleeve installed on the butt end of a putter shaft, and a plurality of pre-manufactured outer grip sleeves adapted for universal removable installation on the inner sleeve. The look and/or feel of the putter may be changed by simply removing the outer sleeve and replacing it with an alternate outer sleeve. A threaded fastener secures the outer sleeve to the inner sleeve, and may further function to permit weight adjustment. A plurality of weighted fasteners is provided to allow for the overall weight of the putter to be adjusted. Each fastener is provided with a keyed head that requires a compatible tool or wrench for tightening and removal. A hand-tool is provided to allow for quick and easy removal of the fastener, and further functions to store various weighted fasteners to allow for weight adjustment.

Abstract: One embodiment of a golf club of the type having a shaft (30) with a head (32) on one end and a base (24) on the other end. A proximal handle (20) and a distal handle (22) each extend from the base. The orientation of the proximal handle and distal handle are each set at an angle relative to the axis of the base. Each handle is directed outward from the shaft in a respective meridian which is substantially opposite the head. The proximal handle is grasped with the preferred hand for substantial control and power of the swing. The distal handle is grasped with the non-preferred hand to augment the control and power of any desired portion of the swing. Other embodiments are described as shown.

Abstract: A golf club 1 includes a head 3 and a shaft 5. The head 3 has a head body M3, a grounding member Y1 and a movement restricting member Y2. The head body M3 has a sole s3. The sole s3 has a slide part S1 that can slide the grounding member Y1. The movement restricting member Y2 restricts slide movement of the grounding member Y1 while allowing the grounding member Y1 to be fixed at a plurality of slide positions. A face angle can be varied depending on the plurality of slide positions of the grounding member Y1.

Abstract: A sports grips system features quick change capabilities for sports stick grips at point of purchase, or during usage, independent of the technique used. A sports stick grip is quickly placed and quickly removed such that a sportsman my try, demonstrate, test and select the best grip for them. The quick change of grips affords the user maximum functional capability in at point of purchase, practice or game play, coupled with the ability to replace or interchange grip systems. The system and apparatus provides numerous embodiments of grips, shafts and inserts, including the ability to tailor the gripping mechanisms to both right-handed and left-handed users. The system also provides golf clubs including interchangeable grips to be tried at time of purchase or to exchange after trying on a golf course.

Abstract: 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 portion to the lower shaft portion, is disclosed herein. The variable length shaft assembly may further comprise at least two upper shaft portions having different lengths so a golfer can adjust the total length of the shaft by removing one upper shaft portion and replacing it with another upper shaft portion having a different length. Methods of adjusting the length of a golf club shaft without damaging any portion of the shaft and variable length shaft kits are also disclosed herein.

Abstract: A variable length shaft assembly comprising at least one spacer, a shaft portion, and a threaded fastener, wherein the threaded fastener removably connects the spacer to the lower shaft, is disclosed herein. The variable length shaft assembly may further comprise at least two spacers that are stackable on a butt end of the shaft portion so a golfer can adjust the total length of the shaft. Methods of adjusting the length of a golf club shaft without damaging any portion of the shaft and variable length shaft kits are also disclosed herein.

Abstract: A device designed for extending a golf club shaft. The device is a three-piece mechanism with a bottom piece bonded into the top end of a tubular golf club shaft, and a plurality of top piece sizes that are connected to the bottom piece and provide a plurality of club lengths. A special golf grip having an accordion like plurality of rings can expand or contract in accordance with the amount of club length adjustment.

Abstract: A hand grip sleeve for wrapping about a grip of a golf putter includes a flexible sleeve defining a sleeve hole extending from the front end to the rear end and a longitudinal opening cut through the peripheral wall, and a fastener provided at the flexible sleeve at two opposite sides of the longitudinal opening and operable to open or close the longitudinal opening. The fastener may be a hook and loop fastener, a zipper or snaps. Thus, the hand grip sleeve can be directly and conveniently attached to the grip of a golf putter to increase the diameter of the grip area of the golf putter for gripping tightly and comfortably. By means of the design of the longitudinal opening and the fastener, a user can easily install the hand grip sleeve on the grip of a golf putter.

Abstract: A sports stick system, apparatus and method of engagement including a grip assembly and a shaft assembly designed to afford the user maximum functional capability in at point of purchase, practice or game play, coupled with the ability to replace or interchange grip systems. The system and apparatus provides numerous embodiments of grips, shafts and inserts, including the ability to tailor the gripping mechanisms to both right-handed and left-handed users. The system also provides golf clubs including interchangeable grips and heads to be tried at time of purchase or to exchange after trying on a golf course.

Abstract: 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 portion to the lower shaft portion, is disclosed herein. The variable length shaft assembly may further comprise at least two upper shaft portions having different lengths so a golfer can adjust the total length of the shaft by removing one upper shaft portion and replacing it with another upper shaft portion having a different length. Methods of adjusting the length of a golf club shaft without damaging any portion of the shaft and variable length shaft kits are also disclosed herein.

Abstract: 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 a second diameter that is larger than the first diameter, wherein the lower shaft portion has at least one notch, and wherein the at least one upper shaft portion has at least one pin that fits within the at least one notch.

Abstract: 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 portion to the lower shaft portion, is disclosed herein. The variable length shaft assembly may further comprise at least two upper shaft portions having different lengths so a golfer can adjust the total length of the shaft by removing one upper shaft portion and replacing it with another upper shaft portion having a different length. Methods of adjusting the length of a golf club shaft without damaging any portion of the shaft and variable length shaft kits are also disclosed herein.

Abstract: A golf club which may be in the form of a so-called “putter” golf club and which is capable of being adjustable by a user to obtain consistent swinging movements with the golf club and thereby improve performance in the play of the game of golf. In particular, the handle portion is adjustably positionable allowing the user to locate his hands and arms in a position where he or she will generally always obtain a consistent swinging movement. In particular, the handle portion is formed of a pair of segments with one being rotatably moveable relative to the other and fixed in a precise location so that the head of the club (located at the lower end thereof) permits the striking face of the head to engage a golf ball consistently at a precise angle.

Abstract: The golf swing enhancement device provides advantages to a golfer in order to improve a golf swing. First and foremost, a proper golf swing is almost impossible without a proper grip. Ideally, the leading thumb is positioned by the device directly atop the handle, but all physical makeups and traits and talents of individuals differ, so the handle device is adjustably fitted to a club handle. Due to the flexibility of the handle device, it can be positioned as chosen on the handle, including the option of rotating the handle device from directly atop the handle to a more effective position of the clock, depending upon the golfer. Additionally, the handle device may be used to overcompensate a position, for example, and thereby employed as a learning or a swing adjustment device.

Abstract: 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 portion to the lower shaft portion, is disclosed herein. The variable length shaft assembly may further comprise at least two upper shaft portions having different lengths so a golfer can adjust the total length of the shaft by removing one upper shaft portion and replacing it with another upper shaft portion having a different length. Methods of adjusting the length of a golf club shaft without damaging any portion of the shaft and variable length shaft kits are also disclosed herein.

Abstract: 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 portion to the lower shaft portion, is disclosed herein. The variable length shaft assembly may further comprise at least two upper shaft portions having different lengths so a golfer can adjust the total length of the shaft by removing one upper shaft portion and replacing it with another upper shaft portion having a different length. Methods of adjusting the length of a golf club shaft without damaging any portion of the shaft and variable length shaft kits are also disclosed herein.

Abstract: 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 a second diameter that is larger than the first diameter, wherein the lower shaft portion has at least one notch, and wherein the at least one upper shaft portion has at least one pin that fits within the at least one notch.

Abstract: A handle 14 with a changeable grip 12 for a shock imparting implement has a gripping sleeve 18 positioned on an end 24 of a handle 14 abutting a ledge 28 integrally formed in the handle 14. A threaded cap 20 compresses the gripping sleeve 18 against the ledge 28 to secure the grip 12 to the handle 14. Optional splines 40 on an outer surface of the handle 14 meshing with channels 42 in the gripping sleeve 18 function to prevent slippage or rotation during use.

Abstract: A changeable grip 12 for a shock imparting implement has a gripping sleeve 18 positioned on a handle sleeve 15 attached to a handle 14. A lower end of gripping sleeve 18 abuts a ledge 28 integrally formed in the handle sleeve 15. A threaded cap 20 compresses the gripping sleeve 18 against the ledge 28 to secure the grip 12 to the handle sleeve 15. Optional splines 40 on an outer surface of the handle sleeve 15 meshing with channels 42 in the gripping sleeve 18 function to prevent slippage or rotation during use.

Abstract: A handle 14 with a changeable grip 12 for a shock imparting implement has a gripping sleeve 18 positioned on an end 24 of a handle 14 abutting a ledge 28 integrally formed in the handle 14. A threaded cap 20 compresses the gripping sleeve 18 against the ledge 28 to secure the grip 12 to the handle 14. Optional splines 40 on an outer surface of the handle 14 meshing with channels 42 in the gripping sleeve 18 function to prevent slippage or rotation during use.

Abstract: A changeable grip 12 for a shock imparting implement has a gripping sleeve 18 positioned on a handle sleeve 15 attached to a handle 14. A lower end of gripping sleeve 18 abuts a ledge 28 integrally formed in the handle sleeve 15. A threaded cap 20 compresses the gripping sleeve 18 against the ledge 28 to secure the grip 12 to the handle sleeve 15. Optional splines 40 on an outer surface of the handle sleeve 15 meshing with channels 42 in the gripping sleeve 18 function to prevent slippage or rotation during use.

Abstract: Golf club, golf club shaft and golf club head structures are presented. The golf club may include a shaft having a core and an airfoil shaped skin substantially surrounding the core and in contact with the core. The golf club may further include a golf club head having a plurality of apertures formed in a front face of the golf club head and extending through an interior of the golf club head to a rear portion of the golf club head. The apertures may narrow or widen as they extend from the front face to the rear portion.

Abstract: A method of mounting a grip jacket to a handlebar includes the steps of sleeving an elongated detachable bagging onto a handlebar, the detachable bagging having a closed first end and a closed second end for preventing the handlebar from entering an inside of the detachable bagging, by making the first end be stopped against a distal end of the handlebar and then gradually pushing the detachable bagging toward the handlebar until the detachable bagging fully covers the handlebar; mounting a grip jacket onto the detachable bagging in such a way that the detachable bagging is located between the grip jacket and the handlebar and the second end is exposed outside; and finally drawing the detachable bagging to remove it from the handlebar.

Abstract: A golf putter having upper and lower shaft members which are detachably secured together. The lower shaft member has a putter head secured thereto. In the preferred embodiment, enlarged grips are provided on the upper ends of the upper and lower shaft members. A locking screw connects the upper and lower shaft members to restrict the disconnection of the same.

Abstract: A golf club 2 is provided with a head 4, a shaft 6, a grip body 8a, and an extending member 8b. The extending member 8b is detachably mounted to a back end of the grip body 8a. A length of a grip holding surface 8m can be adjusted by mounting and dismounting the extending member 8b. Preferably, the grip body 8a has a hard base body h1. Preferably, the extending member 8b has a hard connector h2. Preferably, the extending member 8b can be mounted to the back end of the grip body 8a by connecting the hard base body h1 and the hard connector h2 to each other. The number of the extending member 8b may be 1 or equal to or greater than 2. Preferably, the extending members are detachably mounted to each other.

Abstract: A club grip includes an elongated body having an upper end and a lower end. The lower end has a hollow portion for receiving a shaft therein. A clamp is fixed in the hollow portion for clamping onto the shaft received therein to fix the shaft relative to the elongated body.

Abstract: A golf club includes a shaft, a grip member, and two constricting and fastening mechanisms to fasten the grip member and the shaft together; the shaft is held in the grip member at a tail portion; the grip member has locating holes, and consists of first and second half shell parts, which are secured together; each constricting and fastening mechanism includes a fastening base secured in the grip member, and fastening member facing the fastening base; the fastening base has through holes, which face the locating holes respectively; the fastening member has threaded holes, which face the through holes respectively; threaded elements are passed through the locating holes and the through holes, and joined in the threaded holes of the fastening member; thus, the shaft will be tightly sandwiched between the fastening base and the fastening member when the threaded elements are turned tight.

Abstract: A club grip includes an elongated body having an upper end and a lower end. The lower end has a hollow portion for receiving a shaft therein. A clamp is fixed in the hollow portion for clamping onto the shaft received therein to fix the shaft relative to the elongated body.

Abstract: A golf club includes a shaft, a grip member positioned around a tail portion of the shaft, an expanding component positioned in the tail portion of the shaft, and a fastening component; the grip member has a holding room to receive the tail portion of shaft; the expanding component is made of rubber, and has an axial central hole, and a rugged. outer side; the fastening component has a head part, which has a greater diameter than the central hole of the expanding component; the fastening component has threads thereon; the fastening component is inserted in the axial hole of the expanding component, with the head part being pressed against the grip member so that the rugged outer side of the expanding component is tightly pressed against the inner side of the tail portion of the shaft, and the grip member and the shaft are fastened together.

Abstract: A golf club includes a shaft, and a grip member secured around a tail portion of the shaft; a constricting and fastening component is secured in the grip member to fasten the shaft to the grip member; the constricting and fastening component includes a constricting ring around the shaft, and a driving rod, which can be operated so as to reduce the circumference of the constricting ring in order for the constricting ring to be tight around the shaft, thus preventing the shaft from turning relative to the grip member; the driving rod can be operated so as to expand the constricting ring in order for the ring to loosen the shaft, thus allowing the shaft to be separated from the grip member.

Abstract: A golf swing quick adjustment training aid and method of use is used to teach a golfer the proper body position and swing when putting a ball. The training aid has a frame that is attached to the golfer's putter club. Two adjustable golf club grip handles are removably attached to the frame at adjustable positions in the same plane as the grip of the putter club. The handles may be adjusted to differing symmetrical distances from the putter club grip. Starting at the outermost position from the putter club grip, the golfer practices putting until the golfer is proficient in controlling the speed and direction of the ball. The handles are then adjusted nearer to the putter club grip and the process repeated, then the handles are again adjusted nearer to the putter club grip. This training is continued until the golfer becomes proficient in controlling the speed and direction of the ball with the handles at the innermost position. Then the golfer is ready to use the putter club grip to putt the ball.

Abstract: A changeable grip 20 for a shock imparting implement grip has a body 22, ferrule element 24, and a sleeve 26. The body 22 and sleeve 26 portions of the grip are threadably connected to the ferrule element 24 which is attached to the shaft 14 of a shock imparting implement.

Abstract: A changeable grip 20 for a shock imparting implement grip has a body 22, ferrule element 24, and a sleeve 26. The body 22 and sleeve 26 portions of the grip are threadably connected to the ferrule element 24 which is attached to the shaft 14 of a shock imparting implement.

Abstract: A changeable grip 20 for a shock imparting implement grip has a body 22, ferrule element 24, and a sleeve 26. The body 22 and sleeve 26 portions of the grip are threadably connected to the ferrule element 24 which is attached to the shaft 14 of a shock imparting implement.

Abstract: An extender sleeve is provided for elongating and converting the shaft of a conventional golf putter wherein to enable the upper end of the converted putter shaft to be anchored against a portion of the golfer's body, such as the neck or belly, or gripped by one of the golfer's hand's, whereby to improve the swing of the golfer when putting a golf ball. The extender sleeve may be separately attached and removed from the putter shaft as desired or extended and retracted into the shaft for storage when not in use.

Abstract: An apparatus for improving the dynamic response of a golf club by selectively weighting the grip end of the club. One embodiment comprises a cylindrical member having a lower base portion and an upper housing portion. The base is sized to be inserted into the grip end of a golf club shaft with the upper housing extending wholly or partially from the end of the shaft. The housing has a hollow, open chamber in which a weighted insert is inserted and removably secured. Another embodiment comprises upper and lower complimentary cylindrical wedges, each with a bore along its longitudinal axis, sized to be inserted into the grip end of a golf club shaft and secured by a screw extending through the longitudinal bores and threaded into a threaded insert located in a cavity in the lower wedge.

Abstract: A joint, usable as a component of a golf club, including an outer sleeve having a proximal end, a distal end, an outer surface and an inner surface; an inner sleeve having a proximal end, an outer surface in circumscribing contact with the inner surface of the outer sleeve, a slit, and a projection ring having an inner diameter; and an inner projection having a proximal end sized to be in circumscribing contact with the inner surface of the inner sleeve, a distal end, a key sized to be slidably fit in the slit of the inner sleeve, a proximal taper, a distal taper and a maximum diameter, the maximum diameter being larger than the inner diameter of the projection ring, the maximum diameter being selectively passable through the projection ring.

Abstract: A set of at least two clubs is disclosed where each of the two clubs have a different length, one corresponding to a wood type club and the other to an iron length. A plurality of interchangeable heads are provided which may be fixed at a predetermined angle to the club to represent a more complete set of golf clubs. The use of at least two different clubs may be replaced in alternative embodiments with a single club which is extendable, which has a gripping end, an extending end, and an attachment end for receiving the club heads. One way the arm extends is by having set incremental extensions which are locked in place by way of a locking pin into a groove type locking mechanism. A second way that the arm is extendable is by having a friction lock which may be engaged or disengaged by pushing on a button which either engages or disengages a lever foot pushing against the extending portion of the arm.