Bizarre Patents
A simulation environment for the sport of boxing utilizing a robotic machine interface system which carries a person
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8167736 | Shaft cap associated with golf clubs and methods to manufacture golf clubs A golf club comprising a grip, a shaft having a first end and a second end, with the first end of the shaft having the grip disposed upon it, a shaft cap disposed at the second end of the shaft, and a head having a face portion and a hosel portion with the second en... | 05/01/2012 |
| 8133132 | Golf club A golf club 2 is provided with a head 4, a shaft 6, and a ferrule 8. The head 4 has a hosel hole 22. The hosel hole 22 has a large-diameter part 24 and a small-diameter part 26. The ferrule 8 has ... | 03/13/2012 |
| 7976403 | Muscle-back iron golf clubs with higher moment of inertia and lower center of gravity Disclosed herein are muscle-back iron golf clubs that have improved mass qualities to provide higher rotational moments of inertia and lower center of gravity while retaining the workability of muscle-back irons and the size, shape and dimensions preferred by tour p... | 07/12/2011 |
| 7892107 | Shaft cap associated with golf clubs and methods to manufacture golf clubs A golf club comprising a grip, a shaft having a first end and a second end, with the first end of the shaft having the grip disposed upon it, a shaft cap disposed at the second end of the shaft, and a head having a face portion and a hosel portion with the second en... | 02/22/2011 |
| 7762906 | Golf club head with a low density bore-through hosel A golf club including a head, a bore-through hosel insert, and a shaft is disclosed and claimed. The head includes a passage in which the bore-through hosel insert is positioned and retained. The bore-through hosel insert has a specific gravity much lower than the c... | 07/27/2010 |
| 7431663 | Adjustable golf putter An adjustable golf putter comprising a top shaft assembly, a bottom shaft assembly, a hosel assembly, a putter head, and a removable handle assembly. When the handle assembly is installed, the ergonometric golf putter has a zigzag shape. This configuration better en... | 10/07/2008 |
| 7427239 | Golf club with interchangeable head-shaft connection A golf club (20) having a club head (22) with an interchangeable shaft (40) is disclosed herein. The golf club (20) includes a tube (144) mounted in the club head (22), and a sleeve (146) mounted on a tip end (50 | 09/23/2008 |
| 7413518 | Methods and apparatus for interchangeably coupling golf club heads and shafts Embodiments of methods and apparatus for interchangeably coupling golf club heads and shafts are generally described herein. Other embodiments may be described and claimed. ... | 08/19/2008 |
| 7371187 | Golf putter and method of designing the same Three moments of inertia M1, M2, and M3 (g·cm 2) about three axes defined in a golf putter are defined in a manner to provide a weight balance satisfying the expressions {(M1−M2)M2 | 05/13/2008 |
| 7354353 | Method for fitting golf clubs to a golfer A method (500) for fitting a golf club to a golfer is disclosed herein. The method includes having a golfer hit a test golf club. If the test golf club is preferred, a final golf club is formed that matches the test golf club. Preferably, the final golf club ... | 04/08/2008 |
| 7335113 | Golf club with interchangeable head-shaft connection A golf club (20) having a club head (22) with an interchangeable shaft (40) is disclosed herein. The golf club (20) includes a tube (44, 144) mounted in the club head (22), and a sleeve (46, 146) mounted on a tip end ... | 02/26/2008 |
| 7326126 | Iron-type golf club with interchangeable head-shaft connection An iron-type golf club (320) having an iron-type club head (322) with an interchangeable shaft (40) is disclosed herein. The golf club (320) includes a tube (344) mounted in the hosel (331) of the club head (322), and... | 02/05/2008 |
| 7300359 | Golf club with interchangeable head-shaft connection A golf club (20) having a club head (22) with an interchangeable shaft (40) is disclosed herein. The golf club (20) includes a tube (44, 144) mounted in the club head (22), and a sleeve (46, 146) mounted on a tip end ... | 11/27/2007 |
| 7281993 | Golf club head and manufacturing method of the same The invention prevents a crimple from being generated in a resin member. The invention provides a golf club head (1) including a head shell portion (M) made of a metal material and having an opening portion (O1), and a resin member (FR) made of a fiber... | 10/16/2007 |
| 7281991 | Hollow golf club with composite core A hollow golf club having a hosel sleeve weight made from tungsten material in the upper hosel area and a tungsten toe plug in the lower toe portion of the club head. This combination creates an increase in the moment of inertia of the club head about the x, y and z... | 10/16/2007 |
| 7241229 | Golf club with two piece hosel The exemplary embodiment of the present invention comprises a non-contiguous hosel for attaching a golf club shaft to a golf club head. In an exemplary embodiment, two inserts are used to form a hollow shaft receptacle, or hosel. The two inserts are placed at substa... | 07/10/2007 |
| 7226364 | Method for fitting golf clubs to a golfer A method (500) for fitting a golf club to a golfer is disclosed herein. The method includes having a golfer hit a test golf club. If the test golf club is preferred, a final golf club is formed that matches the test golf club. Preferably, the final golf club ... | 06/05/2007 |
| 7211005 | Golf clubs Golf clubs, of putter and wood-type especially, each include an attachment between shaft and club head which is of a compliance to allow the club head to behave more closely as a ‘free-body’ in providing vertical gear-effect when striking the ball. The complianc... | 05/01/2007 |
| 7201668 | Replaceable hosel assembly for golf club A replaceable hosel assembly for a golf club that enables a golfer to adjust an inclined angle of a putter shaft to a putter head, so as to satisfy a user's preference. A replaceable hosel assembly has an upper end adapted to fit the club shaft and the lower end fit... | 04/10/2007 |
| 7163463 | Golf club with right angled hosel A golf club is provided in which a front heel face of the club defines a bore for receiving one end of a hosel, the hosel defining a substantially right angled bend. A free end of the hosel engages the putter shaft. The hosel provides a desired offset distance from ... | 01/16/2007 |
| 7144334 | Golf club head A golf club head having a matrix layer composed of an interconnected reinforcement structure and a polymer material is disclosed herein. The matrix layer provides the golf club head with a greater coefficient of restitution during impact with a golf ball. The matrix... | 12/05/2006 |
| 7134972 | Golf head A golf head includes a hollow head body defining a front opening and having a reinforcing portion that is made from a non-metal material, a striking plate received in the front opening and secured to the head body, and a plurality of first reinforcing metal ribs emb... | 11/14/2006 |
| 7115046 | Golf club with interchangeable head-shaft connection A golf club including a club head and an interchangeable shaft is disclosed herein. A sleeve is mounted in an internal hosel of the club head. The sleeve includes a top section, which has a plurality of fingers and slits. The sleeve further includes a rib that exten... | 10/03/2006 |
| 7083529 | Golf club with interchangeable head-shaft connections A golf club (20) having a club head (22) with an interchangeable shaft (40) is disclosed herein. The golf club (20) includes a tube (44, 144) mounted in the club head (22), and a sleeve (46, 146) mounted on a tip end ... | 08/01/2006 |
| RE39178 | Oversize metal wood with power shaft A wood-type golf club having an enlarged club head in the range of 250 to 300 cm.3 constructed of a material lighter than steel to maintain the total club head weight within normal limits including the weight of novel power shaft according to the present ... | 07/11/2006 |
| 7041000 | Training golf club The training golf club is provided with a shaft that has two weights added into the shaft, thereby allowing the club to assist the golfer in producing a golf swing that is in a plane and has a fluid tempo to improve the golf swing effectiveness. A first weight is ad... | 05/09/2006 |
| 7029402 | Golf club shaft tip diameter adjuster, golf club shaft and golf club A golf club shaft tip diameter adjuster attached to a tip portion of a golf club shaft for adjusting a diameter of the shaft tip portion. The golf club shaft tip diameter adjuster is formed into a cylindrical tubular body out of fiber reinforced resin. A slit is def... | 04/18/2006 |
| 7014569 | Golf club with replaceable heads 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 ... | 03/21/2006 |
| 6997818 | Golf clubhead and method of manufacturing the same A golf clubhead containing a main body and a face member, the main body including a main shell portion having a hollow and a tubular inner extension of a hosel protruding in the hollow, and at least a part of the tubular inner extension separating from the inner sur... | 02/14/2006 |
| 6997819 | Golf club and method of manufacturing A golf club is manufactured according to a method in which a radially compliant crush sleeve is interposed between the shaft tip and hosel of the club head. The crush sleeve is fabricated from a strip of metal formed into a substantially cylindrical metallic band wi... | 02/14/2006 |
| 6981922 | Golf club The golf club (20) of the present invention includes a shaft (22), a club head (24) and an attachment assembly (30), which allows for an essentially adhesive free connection between the shaft (22) and the club head (24). In ... | 01/03/2006 |
| 6966847 | Golf club The golf club (20) of the present invention includes a shaft (22), a club head (24) and an attachment assembly (30), which allows for an essentially adhesive free connection between the shaft (22) and the club head (24). In ... | 11/22/2005 |
| 6932714 | Golf club head A golf club wedge having a hosel, a bottom wall, a top surface, a toe, a heel and a striking surface with a lower periphery defined by an arcuate leading edge extending downwardly from the heel to a forwardmost point of the striking surface and extending upwardly fr... | 08/23/2005 |
| 6890269 | Temporary golf club shaft-component connection A temporary shaft-component connection for assembling a selected golf club shaft with a club head and/or hand grip segment, to facilitate custom club design and fitting to suit the needs and preferences of an individual golfer. The temporary shaft-component connecti... | 05/10/2005 |
| 6769994 | Shot control hosel A shot control hosel is disclosed for customizing golf clubs. The disclosed embodiments of the invention provide a set of hosels, each hosel having a conical body. The body has a central axis, a top portion and a bottom portion. A cylindrical opening extends from th... | 08/03/2004 |
| 6752726 | Slotted hosel for a golf club A slotted hosel and related attachment system and method are provided for securely affixing a golf club head to the end of a golf club shaft. The hosel is formed to extend generally upwardly from a heel end of the club head and has a generally cylindrical shape defi... | 06/22/2004 |
| 6652388 | Method and apparatus for assembling a shaft to a golf club head and a golf club having such assembly A method and apparatus for assembling a shaft to a golf club head is disclosed. The club head is positioned in a club head alignment device of the apparatus, which further includes a holding device and a press device with a jaw mechanism. A ferrule and a ... | 11/25/2003 |
| 6620054 | Dynamic balance mechanism for a golf club A dynamic balance mechanism includes an adjusting barrel adapted to be adjustably extending into the club head and having a portion of the shaft securely received inside the adjusting barrel. A rotation of the adjusting barrel adjusts the relative positio... | 09/16/2003 |
| 6569031 | Iron club head A sole of a head is inclined upwardly toward a side of a hosel section. A proximal section of the hosel section, which is continuous to a top, is set to be low. Accordingly, the weight of the head on the side of the hosel section is reduced, while the wei... | 05/27/2003 |
| 6514154 | Golf club having adjustable weights and readily removable and replaceable shaft A golf club includes a clubhead having a striking face, a threaded cylindrical chamber behind and generally parallel to the face, and a threaded cylindrical weight member in the chamber. A hosel is attached to the cylindrical weight member and has a shaft... | 02/04/2003 |
