Class / Patent application number | Description | Number of patent applications / Date published |
473338000 | In vertical bore access by sole | 44 |
20090062032 | Iron Type Golf Clubs and Golf Club Heads Having Weight Containing and/or Vibration Damping Insert Members - Iron golf clubs heads and clubs include: (a) a ball striking face; (b) an opposite rear surface; (c) a sole portion extending rearward from the ball striking face and defining a cavity having an open upper portion; (d) an insert element mounted in the cavity, wherein the insert element includes at least one weight port; and (e) a weight member mounted in the port. The insert element may substantially fill the cavity to dampen vibrations and/or noise when a ball is struck. Additionally, the insert element may allow the weight(s) to be selectively placed to enable customization and tuning of the overall weight of the club head (e.g., for swing weighting purposes, for ball flight control purposes, etc.). Methods of making such club heads and clubs also are described. | 03-05-2009 |
20090118034 | Golf club head | 05-07-2009 |
20090298612 | 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 curved abutment surface. | 12-03-2009 |
20100144461 | GOLF CLUB HEAD - A golf club head of this invention includes a head body, a weight member attached to the head body, and a fixing unit to fix the weight member at one of a plurality of attachment positions of the head body. The plurality of attachment positions are located on a plane. The plane includes the center-of-gravity position of the head body without the weight member attached thereto and the axis of a shaft to be attached to the golf club head. | 06-10-2010 |
20100197426 | GOLF CLUB HAVING REMOVEABLE SOLE WEIGHT - A golf club head is presented comprising a sole including a weight member secured to the sole via a non-threaded attachment assembly. Further, the weight member has a large surface area relative to its thickness, resulting in a chip-like or wafer-like weight member. This design allows the mass of the weight member to be spread substantially along the surface of the sole as opposed to in the interior of the club head. The golf club head may comprise more than one weight member. | 08-05-2010 |
20100222155 | GOLF PUTTER HEADS AND REMOVABLE PUTTER WEIGHTS - Embodiments of golf clubs, golf club heads and removable golf club weights are generally described herein. According to certain embodiments, an example golf club head comprises a face for striking a golf ball, a backside portion, a sole portion, and one or more removable weights. According to such embodiments, the example golf club head may further comprise a vibration damping composition disposed between the removable weights and the golf club head. | 09-02-2010 |
20100331103 | GOLF CLUB HEAD - A golf club head includes a hollow head main body provided with a recess portion in a sole portion thereof; a gravity center characteristic adjusting portion with a plate shape disposed in the recess portion between a center part of the recess portion and a part of a surrounding wall of the recess portion; and a fixing portion for fixing the gravity center characteristic adjusting portion onto the hollow head main body at an arbitrary rotational position. | 12-30-2010 |
20120135820 | GOLF CLUB HEAD WITH COMPOSITE WEIGHT PORT - A golf club head having a face component, a crown, and a composite sole with one or more weight ports for receiving one or more weight inserts is disclosed herein. At least part of each of the weight ports is integrally formed in the composite sole, and each of the weight ports include a weight receiving region for receiving a weight and a screw receiving region for receiving a screw that secures the weight in the weight port. | 05-31-2012 |
20120190479 | GOLF CLUB HEAD WITH COMPOSITE WEIGHT PORT - A golf club head having a face component, a crown, and a composite sole or a composite body patch with one or more weight ports for receiving one or more weight inserts is disclosed herein. At least part of each of the weight ports is integrally formed in the composite sole or composite body patch, and each of the weight ports include a weight receiving region for receiving a weight and a screw receiving region for receiving a screw that secures the weight in the weight port. | 07-26-2012 |
20120202615 | FAIRWAY WOOD CENTER OF GRAVITY PROJECTION - A golf club head includes a body defining an interior cavity. The body includes a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion, and a skirt positioned around a periphery between the sole and crown. The body has a forward portion and a rearward portion. The club head includes a face positioned at the forward portion of the body. The face defines a striking surface having an ideal impact location at a golf club head origin. Embodiments include club heads for a fairway wood that at least one of a high moment of inertia, a low center-of-gravity, a thin crown and a high coefficient of restitution. | 08-09-2012 |
20120202616 | Golf Club Head With Composite Weight Port - A golf club head having a face component, a crown, and a composite sole with one or more weight ports for receiving one or more weight inserts is disclosed herein. At least part of each of the weight ports is integrally formed in the composite sole, and each of the weight ports include a weight receiving region for receiving a weight and a screw receiving region for receiving a screw that secures the weight in the weight port. | 08-09-2012 |
20120202617 | GOLF CLUB HEAD WITH COMPOSITE WEIGHT PORT - A golf club head having a face component, a crown, and a composite sole or a composite body patch with one or more weight ports for receiving one or more weight inserts is disclosed herein. At least part of each of the weight ports is integrally formed in the composite sole or composite body patch, and each of the weight ports include a weight receiving region for receiving a weight and a screw receiving region for receiving a screw that secures the weight in the weight port. | 08-09-2012 |
20120270675 | GOLF CLUB HEAD AND GOLF CLUB - An intersection point between a shaft axis Z | 10-25-2012 |
20120289361 | FAIRWAY WOOD CENTER OF GRAVITY PROJECTION - A golf club head includes a body defining an interior cavity. The body includes a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion, and a skirt positioned around a periphery between the sole and crown. The body has a forward portion and a rearward portion. The club head includes a face positioned at the forward portion of the body. The face defines a striking surface having an ideal impact location at a golf club head origin. Embodiments include club heads for a fairway wood that at least one of a high moment of inertia, a low center-of-gravity, a thin crown and a high coefficient of restitution. | 11-15-2012 |
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 |
20130184099 | Golf Club and Golf Club Head Structures - A golf club head has a body defining a ball striking face. The body further has a first leg extending away from the ball striking face and a second leg extending away from the ball striking face wherein a void is defined between the first leg and the second leg. The body further defines a cover that extends over the void. The golf club head may further have support structures and adjustable weight members. | 07-18-2013 |
20130210542 | FAIRWAY WOOD CENTER OF GRAVITY PROJECTION - A golf club head includes a body defining an interior cavity. The body includes a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion, and a skirt positioned around a periphery between the sole and crown. The body has a forward portion and a rearward portion. The club head includes a face positioned at the forward portion of the body. The face defines a striking surface having an ideal impact location at a golf club head origin. Embodiments include club heads for a fairway wood that at least one of a high moment of inertia, a low center-of-gravity, a thin crown and a high coefficient of restitution. | 08-15-2013 |
20130303304 | GOLF CLUB HEAD - According to an aspect of this invention, a golf club head includes: a head main body; and a weight material detachably mounted in a weight material mounting portion in the head main body, an external screw thread on the weight material meshing with an internal screw thread in the weight material mounting portion, wherein: the weight material comprises a head portion having the external screw thread and a rod portion which projects from the head portion; and the internal screw thread is provided on an entrance side and a cylindrical portion is provided on a deeper side for engagement with the rod portion in the weight material mounting portion. | 11-14-2013 |
20130337938 | GOLF CLUB AND GOLF CLUB HEAD WITH AN INSERT-RECEIVING FEATURE - A golf club includes a shaft and a club head for a metal wood type club. The club head includes a ball striking face, a heel, a toe, a rear, a crown, a sole and a centerline extending from the ball striking face to the rear. The sole includes a substantially horizontally-oriented sole surface extending rearwardly from the ball striking face to the rear. A first insert-receiving feature is located to a heel-side of the centerline, and a second insert-receiving feature is located to a toe-side of the centerline. The first and second insert-receiving features are substantially symmetrically located with respect to the centerline. The first and second insert-receiving features have substantially mirror-images shapes with respect to the centerline. A system having a golf club head with an insert-receiving feature and multiple interchangeable inserts configured for being received within the insert-receiving feature is also provided | 12-19-2013 |
20140024475 | GOLF CLUB HEAD | 01-23-2014 |
20140106901 | Metal Wood Club - A golf club head is provided with a body that has an address position with a zero degree bounce portion on the sole and a center sole position with a multi-relief surface of the sole having a negative bounce portion. The negative bounce portion may comprise a negative 0.5 to a negative 4.0 degree surface. In one embodiment, the multi-relief surface may comprise the negative bounce portion and a cutaway portion extending to the back of the sole, which may have a depth of about 0.05 to 0.5 inch from a regular sole surface. In another embodiment, the golf club head includes 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. | 04-17-2014 |
20140256465 | GOLF CLUB HEAD - A wood-type golf club head comprises a body having one or more ribs extending across the internal surface of the sole. The plurality of ribs can include two or more ribs, such as three or four ribs, that converge at a convergence location, such as above a recessed pocket in the sole configured to receive an adjustable sole piece. At least one rib can extend along an internal surface of the recessed pocket and along an internal surface of a surrounding sole region. The ribs can extend from the convergence location to a toe weight port, to a heel weight port, to a rear portion of the body and/or toward the face. At least one rib can extend from a hosel, such as to the toe weight port. | 09-11-2014 |
20150011327 | GOLF CLUB - A golf club | 01-08-2015 |
20150011328 | GOLF CLUB - A golf club head comprises a club head body, a channel, and a recessed port. The club head body defines an interior cavity, a sole defining a bottom portion of the body, a crown defining a top portion of the body, a skirt portion defining a periphery of the body between the sole and crown, a face defining a forward portion of the club head, and a hosel defining a hosel bore. The channel is positioned in the sole of the club head and extends into the interior cavity, substantially in a heel-to-toe direction. The recessed port is positioned in the sole and extends into the interior cavity. The recessed port has a port width, and is located proximate a bottom end of the hosel such that a passage in the bottom end provides communication between the hosel bore and the recessed port. A golf club is also described. | 01-08-2015 |
20150031472 | Golf Club Heads With Sole Weights And Related Methods - Some embodiments include a golf club head with a tapered sole weight. Other embodiments for related club heads and methods are also disclosed. | 01-29-2015 |
20150111663 | IRON-TYPE GOLF CLUB HEAD - The present invention discloses an iron-type golf club head having a body and at least one weight disc having a first diameter, the body having a sole with a first recess, which comprises a first bore having a second diameter, a second bore having a third diameter, and a shelf located between the first bore and the second bore, the first diameter is smaller than the second diameter and greater than the third diameter, the first bore is sized to receive the at least one weight disc, the at least one weight disc rests against the shelf, and the at least one weight disc is secured within the first bore. The sole may further comprise second, third, and fourth recesses, each of which may have a first bore, a second bore, and a shelf | 04-23-2015 |
20150126304 | GOLF CLUB HEAD WITH FLEXURE - A golf club head including a crown, a sole, a hosel, a face, a flexure, and a weight member. 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. The weight member is coupled to a weight mount at least partially disposed in the flexure. | 05-07-2015 |
20150321055 | METAL WOOD CLUB - A weight system configured to adjust the location of the center of gravity of a golf club head comprising an adjustable weight comprising an aperture dimensioned to receive a fastener, a threaded bore formed in said sole and configured to receive a fastener, and a fastener configured to pass through the aperture of the adjustable weight and engage the threaded bore, wherein rotation of said fastener in a first direction locks said adjustable weight into a locked position, preventing said adjustable weight from rotating relative to said body, and wherein rotation of said fastener in a second direction, opposite said first direction, unlocks said adjustable weight into an unlocked position and allows said adjustable weight to rotate about said fastener, and wherein said adjustable weight can be unlocked and rotated without completely removing said fastener from said threaded bore. | 11-12-2015 |
20160008686 | CLUB HEADS FOR ADJUSTING VERTICAL SPIN OF A GOLF BALL AND METHODS OF PROVIDING THE SAME | 01-14-2016 |
20160059088 | GOLF CLUB HEADS AND METHODS TO MANUFACTURE GOLF CLUB HEADS - Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion and a plurality of weight portions. The body portion may include a front portion, a rear portion, a toe portion, a heel portion, a top portion, a bottom portion having an outer surface associated with an outer surface curve, and a weight port region located at or proximate to the bottom portion. Other examples and embodiments may be described and claimed. | 03-03-2016 |
20160059090 | GOLF CLUB HEADS AND METHODS TO MANUFACTURE GOLF CLUB HEADS - Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion and a plurality of weight portions. The body portion may include a front portion, a rear portion, a toe portion, a heel portion, a top portion, a bottom portion having an outer surface associated with an outer surface curve, and a weight port region located at or proximate to the bottom portion. Other examples and embodiments may be described and claimed. | 03-03-2016 |
20160059093 | GOLF CLUB HEAD - A golf club head comprises a body having a face, a crown and a sole together defining an interior cavity. The body having a channel located on the sole and extending generally from a heel end of the body to a toe end of the body. A weight member movably positioned within the channel such that a position of the weight member within the channel is able to be adjusted, thereby adjusting a location of a center of gravity of the body. Additionally, adjustment of the weight member provides a maximum x-axis adjustment range of the position of the center of gravity (Max ΔCGx) that is greater than 2 mm and a maximum z-axis adjustment range of the center of gravity (Max ΔCGz) that is less than 2 mm. | 03-03-2016 |
20160089583 | GOLF CLUB WITH ADJUSTABLE WEIGHT ASSEMBLY - The invention generally relates to golf clubs with adjustable mass properties. In certain aspects, the invention provides methods and mechanisms for adjusting a club head center of gravity and/or moment of inertia by way of an adjustable weight assembly positionable along the sole of the club head body. When in a first position, the weight assembly provides a lower center of gravity so as to increase launch angle and reduce spin rate, resulting in greater overall distance of ball flight. When in a second position, the weight assembly provides a greater mass moment of inertia, which effectively enlarges the sweet spot and produces a more forgiving club for off-center hits. | 03-31-2016 |
20160101330 | GOLF CLUB HEAD WITH VARIABLE CENTER OF GRAVITY - A golf club head with a variable center of gravity is disclosed herein. More specifically, the present invention discloses a wedge type golf club head wherein the center of gravity of the golf club head is adjustable along an x-axis in a heel to toe direction utilizing weights that are placed substantially near a sole portion of the golf club head. The resulting golf club head may generally have a more toe biased center of gravity location, especially when compared to a traditional golf club head. | 04-14-2016 |
20160101331 | 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. | 04-14-2016 |
20160114231 | GOLF CLUB HEADS AND METHODS TO MANUFACTURE GOLF CLUB HEADS - Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion and a plurality of weight portions. The plurality of weight portions may include a first set of weight portions and a second set of weight portions. Each weight portion of the first set of weight portions may be associated with a first mass, and each weight portion of the second set of weight portions may be associated with a second mass that is less than the first mass. Other examples and embodiments may be described and claimed. | 04-28-2016 |
20160129322 | GOLF CLUB HEAD WITH ADJUSTABLE CHARACTERISTICS - A golf club head with means for adjusting a center of gravity along more than one axis and means adjusting at least one of a characteristic selected from the group consisting of face angle, loft angle, and lie angle is disclosed herein. The golf club head comprises one or more adjustable features such as weight bars, weight screws, weight cartridges, and adjustable sole members, and preferably includes structural features such as pegs, teeth, and polymeric dampeners that serve to preload the one or more adjustable features on the golf club head and prevent or reduce unwanted vibrations when the golf club head is in use. | 05-12-2016 |
20160129323 | GOLF CLUB HEAD WITH ADJUSTABLE CENTER OF GRAVITY - A golf club head comprising a slidable weight for adjusting the location of the golf club head center of gravity, as well as the golf club head bias, is disclosed herein. In particular, the golf club head, which may be a wood or iron-type head, comprises a pair of rails extending along at least one surface, such as a rear surface of an iron type head or a channel disposed in a wood-type head, and a slidable weight comprising a pair of grooves sized to receive the rails. In some embodiments, an applique or one or more clips are applied over or to the rails to prevent the weight from disengaging from the golf club head. | 05-12-2016 |
20160136490 | GOLF CLUB HEAD - A golf club head comprises a sole, a recessed sole port in the sole; and a rotatably adjustable sole piece adapted to be at least partially received within the sole port and comprising a central body having a plurality of contact surfaces adapted to contact the sole port and being offset from each other along a central axis extending through the central body of the sole piece. The sole piece can be positioned at least partially within the sole port at five or more rotational and axial positions with respect to the central axis, wherein at each rotational position, at least one of said contact surfaces of the central body contacts the sole port to set the axial position of the sole piece. The sole port and/or the sole piece can be generally pentagonal in shape. | 05-19-2016 |
20160158612 | Golf Club and Golf Club Head Structures - Golf clubs and golf club heads having a weight member that is configurable in multiple positions to alter the performance characteristics of the golf club head are presented. In some examples, the weight member may be arranged in a sole of the golf club head and may include ends having different weighting characteristics. For instance, one end may be heavier or denser than another end of the weight member. The difference in weight characteristics may be due to different materials used to form the different ends, different construction of the ends, and the like. The position of the weight member may be adjusted to alter the performance characteristics of the golf club head. For instance, the weight member may be removed and rotated to position a heavier end where a lighter end was previously positioned. | 06-09-2016 |
20160175668 | GOLF CLUB HEAD WITH CENTER OF GRAVITY ADJUSTABILITY | 06-23-2016 |
20160199706 | Golf Club and Golf Club Head Structures | 07-14-2016 |
20160250527 | GOLF CLUB HEAD WITH CENTER OF GRAVITY ADJUSTABILITY | 09-01-2016 |
20180021643 | Golf Club Head With Center of Gravity Adjustability | 01-25-2018 |