Patent application number | Description | Published |
20090298611 | Golf Club Head and Removable Weight - A golf club head and a removable weight that is received in a receptacle of the golf club head. The weight includes a cap and a slug. The cap is removably coupled to the receptacle and includes a recess that slidably receives a portion of the slug so that the cap and slug are able to rotate relative to each other. The slug includes an anti-rotation feature that prevents relative rotation between the slug and the receptacle. | 12-03-2009 |
20100069170 | INTERCHANGEABLE SHAFT SYSTEM - A golf club incorporating an interchangeable shaft system includes a shaft, a shaft sleeve, a club head. The shaft sleeve is coupled to an end of the shaft and is received in a hosel included in the club head. The shaft sleeve is removably coupled to the club head. Hosel and shaft sleeve alignment features provide discreet orientations between the shaft and club head. | 03-18-2010 |
20100323815 | GOLF CLUB HEAD AND REMOVABLE WEIGHT - A golf club head and a removable weight that is received in a receptacle of the golf club head. The weight includes a cap and a slug. The cap is removably coupled to the receptacle and includes a recess that receives a portion of the slug so that the cap and slug are able to rotate relative to each other. The slug includes an anti-rotation feature that prevents relative rotation between the slug and the receptacle and a lead-in portion. | 12-23-2010 |
20110143854 | INTERCHANGEABLE SHAFT SYSTEM - A golf club incorporating an interchangeable shaft system includes a shaft, a shaft sleeve, a club head. The shaft sleeve is coupled to an end of the shaft and is received in a hosel included in the club head. The shaft sleeve is removably coupled to the club head. Hosel and shaft sleeve alignment features provide discreet orientations between the shaft and club head. | 06-16-2011 |
20110177876 | INTERCHANGEABLE SHAFT SYSTEM - A golf club incorporating an interchangeable shaft system includes a shaft, a shaft sleeve, a club head. The shaft sleeve is coupled to an end of the shaft and is received in a hosel included in the club head. The shaft sleeve is removably coupled to the club head. Hosel and shaft sleeve alignment features provide discreet orientations between the shaft and club head. | 07-21-2011 |
20120010015 | INTERCHANGEABLE SHAFT SYSTEM - A golf club incorporating an interchangeable shaft system includes a shaft, a shaft sleeve, a club head. The shaft sleeve is coupled to an end of the shaft and is received in a hosel included in the club head. The shaft sleeve is removably coupled to the club head. Hosel and shaft sleeve alignment features provide discreet orientations between the shaft and club head. | 01-12-2012 |
20120295732 | INTERCHANGEABLE SHAFT SYSTEM - A golf club incorporating an interchangeable shaft system includes a shaft, a shaft sleeve, a club head. The shaft sleeve is coupled to an end of the shaft and is received in a hosel included in the club head. The shaft sleeve is removably coupled to the club head. Hosel and shaft sleeve alignment features provide discreet orientations between the shaft and club head. | 11-22-2012 |
20120295733 | INTERCHANGEABLE SHAFT SYSTEM - A golf club incorporating an interchangeable shaft system includes a shaft, a shaft sleeve, a club head. The shaft sleeve is coupled to an end of the shaft and is received in a hosel included in the club head. The shaft sleeve is removably coupled to the club head. Hosel and shaft sleeve alignment features provide discreet orientations between the shaft and club head. | 11-22-2012 |
20130005502 | HOLLOW GOLF CLUB WITH HIGH DENSITY WEIGHTS - A golf club with a new innovative construction to attach a high density weight to an external surface of the sole of a golf club head is disclosed herein. More specifically, the present invention relates to utilizing a thickened sole portion having a specific surface area to thickness ratio to provide adequate support for a high density weight having a significant amount of mass. The new innovative method of attachment also incorporates a unique mechanical lock to properly secure the high density weight to the club head, as materials used for high density weighting may not be easily weldable to the titanium material currently used for metalwood type golf club head. The present invention's mechanical lock mechanism utilizes a protruding extension stemming from an internal surface of the weight and an attachment socked located within an internal cavity of the golf club head to engage one another to help secure the weight to the golf club head. | 01-03-2013 |
20130116062 | INTERCHANGEABLE SHAFT SYSTEM - A golf club incorporating an interchangeable shaft system includes a shaft, a shaft sleeve, a club head. The shaft sleeve is coupled to an end of the shaft and is received in a hosel included in the club head. The shaft sleeve is removably coupled to the club head. Hosel and shaft sleeve alignment features provide discrete orientations between the shaft and club head. | 05-09-2013 |
20130165255 | GOLF CLUB HAVING REMOVABLE WEIGHT - A golf club head is presented comprising a sole including a weight member secured to a weight mount. The weight member is preferably constructed so that it has a low profile. | 06-27-2013 |
20130344980 | INTERCHANGEABLE SHAFT SYSTEM - A golf club incorporating an interchangeable shaft system includes a shaft, a shaft sleeve, a club head. The shaft sleeve is coupled to an end of the shaft and is received in a hosel included in the club head. The shaft sleeve is removably coupled to the club head. Hosel and shaft sleeve alignment features provide discreet orientations between the shaft and club head. | 12-26-2013 |
20140018184 | GOLF CLUB HEAD AND REMOVABLE WEIGHT - A golf club head and a removable weight that is received in a receptacle of the golf club head. The weight includes a cap and a slug. The cap is removably coupled to the receptacle and includes a recess that receives a portion of the slug so that the cap and slug are able to rotate relative to each other. The slug includes an anti-rotation feature that prevents relative rotation between the slug and the receptacle and a lead-in portion. | 01-16-2014 |
20140080623 | GOLF CLUB HEAD WITH FLEXURE - A golf club head including a crown, a sole, a hosel, a face and a flexure. The flexure provides compliance during an impact between the golf club head and a golf ball, and is tuned to vibrate, immediately after impact, at a predetermined frequency. | 03-20-2014 |
20140080626 | GOLF CLUB HEAD WITH FLEXURE - A golf club head including a crown, a sole, a hosel, a face and a flexure. The flexure provides compliance during an impact between the golf club head and a golf ball, and is tuned to vibrate, immediately after impact, at a predetermined frequency. | 03-20-2014 |
20140080627 | GOLF CLUB HEAD WITH FLEXURE - A golf club head including a crown, a sole, a hosel, a face and a flexure. The flexure provides compliance during an impact between the golf club head and a golf ball, and is tuned to vibrate, immediately after impact, at a predetermined frequency. | 03-20-2014 |
20140080633 | GOLF CLUB HEAD WITH FLEXURE - A golf club head including a crown, a sole, a hosel, a face and a flexure. The face is configured to provide varying stiffness while minimizing the change in thickness across the face. The flexure provides compliance during an impact between the golf club head and a golf ball. | 03-20-2014 |
20140080634 | GOLF CLUB HEAD WITH FLEXURE - A golf club head including a crown, a sole, a hosel, a face and a flexure. The golf club head includes a multi-material construction including a face member, a midsection and an aft member that allows optimization of the mass distribution of the golf club head. The flexure provides compliance during an impact between the golf club head and a golf ball. | 03-20-2014 |
20140113741 | Golf Club Having Removable Weight - A golf club head comprising a weight mount including a weight recess and a stud, wherein said weight mount is disposed on at least one of said sole, said crown and said skirt, and wherein at least a portion of said stud comprises external threads, a weight member comprising a non-circular shape, wherein a majority of said weight member is configured to reside in said weight recess of said weight mount, wherein said weight member includes a weight bore formed through said weight member, a nut including an internally threaded bore, said internally threaded bore configured to engage said stud of said weight mount, wherein at least a portion of said nut resides within said weight bore of said weight member, wherein said nut is rotatably coupled to said weight member, wherein said weight member comprises a snap ring groove. | 04-24-2014 |
20140206474 | GOLF CLUB HAVING REMOVABLE WEIGHT - A golf club head is presented comprising a sole including a weight member secured to a weight mount. The weight member is preferably constructed so that it has a low profile and so that it interacts with an angled abutment portion of the weight mount to locate the weight member in the golf club head. | 07-24-2014 |
20140274453 | GOLF CLUB HEAD OPTIMIZED FOR SOUND - A golf club head optimized for sound has a body that defines an interior cavity. The body includes at least one of a sole portion, skirt portion, or a crown portion. At least the sole portion is stiffened to provide a higher frequency sound. The stiffened sole portion increases the frequency range of the golf club head by at least 300 Hz with an overall frequency of greater than about 3000 Hz. The stiffened sole portion provides a higher frequency sound with a minimal increase in the overall weight of the golf club head. In one embodiment, the stiffened sole portion increases the weight of the golf club head by less than 10 grams with the overall weight of the golf club head less than 220 grams. In operation, the golf club head with at least the stiffened sole portion impacts the golf ball to provide an aesthetically pleasing sound. | 09-18-2014 |
20140323240 | VARIABLE THICKNESS GOLF CLUB HEAD AND METHOD OF MANUFACTURING THE SAME - A portion of a golf club head comprising an external surface, an internal surface opposite said external surface, said internal surface adjacent an interior of said golf club head, wherein said external surface and said internal surface combine to create a plurality of thin regions and a plurality of thick regions, wherein said internal surface is created via a stamped forging process and wherein said external surface is created via a machining process, wherein said stamped forging process comprises placing said crown between a top punch and a bottom cavity, said top punch having a plurality of protrusions and said bottom cavity having a plurality of depressions, and compressing said top punch towards said bottom cavity to alter a shape of said crown, and wherein said machining process comprises machining off excess material from said external surface of said crown. | 10-30-2014 |
20140378244 | GOLF CLUB HEAD WITH FLEXURE - A golf club head including a crown, a sole, a hosel, a face and a flexure. The flexure provides compliance during an impact between the golf club head and a golf ball, and is tuned to vibrate, immediately after impact, at a predetermined frequency. | 12-25-2014 |
20150038250 | INTERCHANGEABLE SHAFT SYSTEM - A golf club incorporating an interchangeable shaft system includes a shaft, a shaft sleeve, a club head. The shaft sleeve is coupled to an end of the shaft and is received in a hosel included in the club head. The shaft sleeve is removably coupled to the club head. Hosel and shaft sleeve alignment features provide discreet orientations between the shaft and club head. | 02-05-2015 |
20150051012 | METAL WOOD CLUB - A golf club head is provided a weight system to adjust the center of gravity. In one embodiment, the weight system is a tube having a weight at one end that may be inserted into the golf club head to move the center of gravity at least forward and backward within 6 mm and up and down within 6 mm. Preferably, the tube is angled downward toward the face by at least 3 degrees. In another embodiment, the weight system may adjust the center of gravity of the golf club head along the x and z axis simultaneously using a weighted insert. | 02-19-2015 |