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Class 473/296 - Longitudinally adjustable handle or shaft


Subclass of Class 473 - Games using tangible projectile
Definition: Subject matter wherein the instrument comprises an elongated
No. of patents: 91
Last issue date: 04/03/2012


1      
NumberTitleIssue Date
8147348Semi-automatically adjustable length and torque resistant golf shaft
An adjustable golf shaft having an upper shaft member and a lower shaft member. The upper shaft member has an elongated bore therein and the lower shaft member has a cylinder and a rod having one end fixed to a proximal end of the cylinder. A fixed bushing is positi...
04/03/2012
8100780Adjustable length and torque resistant golf shaft
An adjustable golf shaft having an upper shaft member, a lower shaft member, and a locking mechanism to hold the upper shaft member in place relative to the lower shaft member. The upper shaft member has an elongated bore therein and the lower shaft member has a cyl...
01/24/2012
7976402Adjustable length and torque resistant golf shaft
An adjustable golf shaft having an upper shaft member, a lower shaft member and an inner rod. The upper shaft member includes an elongated bore therein with an upper bushing fixed within an upper end of the elongated bore therein. The lower shaft member has an elong...
07/12/2011
7874933Adjustable length and torque resistant golf shaft
An adjustable golf shaft having an upper shaft member, a lower shaft member and a torque resistant mechanism. The adjustable golf shaft includes an upper shaft member having an elongated bore therein, an outer torque resistant member having a substantially cylindric...
01/25/2011
7874932Adjustable length and torque resistant golf shaft
An adjustable golf shaft having an upper shaft member, a lower shaft member and an inner rod. The upper shaft member includes an elongated bore therein with an upper bushing fixed within an upper end of the elongated bore therein. The lower shaft member has an elong...
01/25/2011
7871337Adjustable 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 internal diameter of the second shaft, the spring configured such that once...
01/18/2011
7775902Golf club capable of disassembly
A separable or collapsible golf club, comprising a first shaft member and a second shaft member, which are secured together by means of a connector having two or more biased releasable ring-shaped fasteners positioned apart from one another to provide counterbalance...
08/17/2010
7704159Interchangeable golf club system
This is an interchangeable golf club system, which allows particular golf club heads to be interchanged on the shaft of a golf club. Additionally, the length of the golf club can be adjusted using this same device. A set of locking rings allow appropriate adjustment...
04/27/2010
7563173Adjustable length and torque resistant golf shaft
An adjustable golf shaft having an upper shaft member, a lower shaft member and an inner rod. The upper shaft member includes an elongated bore therein with an upper bushing fixed within an upper end of the elongated bore therein. The lower shaft member has an elong...
07/21/2009
7510482Extensible golf club
A golf club which includes interconnected segments which can be added to extend the length thus providing an inexpensive alternative to buying new golf clubs. The segments are securely connected to achieve a rigid and sturdy golf club which can grow longer as a chil...
03/31/2009
7442131Putter type golf club and a method of using it
In one embodiment, a golf club of the so called putter type includes a cylinder shaped head having a vertical semi-through hole placed in the middle of the cylindrical surface, a second threaded hole perpendicular to the first hole for the insertion of a screw, and ...
10/28/2008
7435185Adjustable length belly putter
A belly putter incorporating an adjustable shaft length feature. The adjustable length shaft feature may be added to an existing standard putter or may be incorporated into a specifically built belly putter. A rounded top to the belly putter shaft with completely cu...
10/14/2008
7422526Golf putter and method of converting
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 ...
09/09/2008
7357729Golf club
An improved golf club includes an improved grip. The grip may be improved over known grips by including an offset upper portion and/or a sliding grip portion, and/or by providing a shaft with greater flex in an upper shaft portion than in a lower shaft portion. The ...
04/15/2008
7354353Method 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
7347791Separable golf club system and methods of use
Apparatus and methods for providing a separable golf club are provided involving a connector having a male connector and a female connector configured to be selectively matable. The male and female connectors are configured to facilitate assembly of the connector wi...
03/25/2008
7320647Golf putter length adjustment holder device
A golf putter length adjustment holder device (1) comprising a hollow extension tube that fits over a putter shaft (2). The tube may be telescoping, thereby permitting for quick length conversion of the golf putter. In the alternative, the tube may be ...
01/22/2008
7316622Adjustable golf putter
An adjustable putter 10 having a shaft (12) and a grip assembly (16) that is connected to the butt end of shaft (12). A hosel assembly (20) is connected to the tip end (18) of shaft (12) and a head assembly (22...
01/08/2008
7264556Collapsible golf club
A collapsible golf club. A head is disposed on a shaft and a coupling replaceably couples an end of the handle to an end of the shaft. The coupling includes a threaded portion extending from the end of the shaft, a stub shaft extending from the threaded portion, a p...
09/04/2007
7261641Method and apparatus for improving dynamic response of golf club
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 e...
08/28/2007
7252598Shaft coupler
A device for coupling two shaft members of differing diameters. The device includes a barrel and a reaction mass. The barrel is hollow and includes an outside coupler formed by the exterior surface of an upper portion of the barrel, an inside coupler formed by the i...
08/07/2007
7232376Separable golf club
A separable golf club includes an upper shaft portion with a grip and a lower shaft portion with a club head, wherein the upper and lower shaft portions can be quickly connected and disconnected, while allowing a large amount of force to be transferred there through...
06/19/2007
7226235Joint for joining two coaxial shafts
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...
06/05/2007
7207897Golf club head and shaft connector and method
A connector used to assemble a golf club. The connector includes a shaft mount having bore and a first connector and a head mount having a shaft and a second connector. The bore is sized to mate with and secure the golf club shaft while the shaft is sized to mate wi...
04/24/2007
7195565Golf club fitting system
An improved golf club fitting system for fitting a set of golf clubs to a player includes the steps of measuring a player's hand grip strength and selecting a representative golf club having a dead weight directly proportional to the player's grip strength. The club...
03/27/2007
7178844Golf ball retriever
The ball retriever includes a golf ball capturing housing having an entrance plane through which a golf ball can enter the housing. The entrance plane is defined by a first wall portion and a second spaced apart second wall portion where at least a portion of the ho...
02/20/2007
7172513Tool for determining optimal putter characteristics
A tool has an adjustable lie angle, face angle, weight, and shaft length and is used by a golfer to adjust a putter to the optimal lie angle, face angle, weight and shaft length for that golfer. The tool head has a face plate and a sole disposed normal to one anothe...
02/06/2007
7172514Extendable golf club having interlockable spacer segments
An extendable golf club having threadably intercoupled upper and lower shaft sections. The golf club can be extended by threadably coupling one or more spacers between the upper and lower shaft sections and tightening a set screw into engagement with a spacer. ...
02/06/2007
7150685Golf club
An improved golf club includes an improved grip. The grip may be improved over known grips by including an offset upper portion and/or a sliding grip portion, and/or by providing a shaft with greater flex in an upper shaft portion than in a lower shaft portion. The ...
12/19/2006
7147568Adjustable length belly putter
A belly putter incorporating an adjustable shaft length feature. The adjustable length shaft feature may be added to an existing standard putter or may be incorporated into a specifically built belly putter. A rounded top to the belly putter shaft with completely cu...
12/12/2006
7115046Golf 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
7074135Adjustable length golf putter with self locking design
An adjustable length golf putter, including at least one shaft, at least one grip attached to the at least one shaft, a self-locking mechanism associated with the putter for lengthwise adjustment of the at least one shaft relative to the at least one grip, the mecha...
07/11/2006
7018302Adjustable shaft-extension apparatus for golf club putters
An apparatus which may be used to convert conventional length putters to long putters while also providing an adjustment feature over a large range to accommodate virtually all golfers who wish to use long putters which have the precise length suited to their indivi...
03/28/2006
7014569Golf 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
6988958Putter grip
An overly wide putter grip includes an elongated body of generally uniform diameter along an axial length thereof and an outer gripping sleeve that fits over the skeleton. The body is a skeleton having a first portion and a second portion. Each of the first and seco...
01/24/2006
6966847Golf 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
6964616Adjustable putter for dual handed use
A putter comprises a linearly elongated telescopic shaft having a handle or grip at an end. The shaft is coupled to a putter head at an opposing (lower or inferior) end. The head is adjustable for altering the lie angle of the putter. The putter may further comprise...
11/15/2005
6935968Telescoping golf club
A telescoping golf club includes a tubular proximal shaft segment; a tubular intermediate shaft segment telescopically and slidingly fitting into the proximal shaft segment; a distal shaft segment telescopically and slidingly fitting into the intermediate shaft segm...
08/30/2005
6932711Extendable golf club having interlockable spacer segments
An extendable golf club having threadably intercoupled upper and lower shaft sections. The golf club can be extended by threadably coupling one or more spacers between the upper and lower shaft sections and tightening a set screw into engagement with a spacer. ...
08/23/2005
6896626Legal-for-play long and belly length putter shaft fitment system
A long and belly length putter fitment system includes a lower shaft section, an upper shaft section, and a coupler to join the upper and lower sections to form one singular putter. The upper and lower sections are selected from a selection having various lengths. U...
05/24/2005
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