EP 0786271 A3 19980603 - Adjustable weight golf club
Title (en)
Adjustable weight golf club
Title (de)
Gewichtseinstellbarer Golfschläger
Title (fr)
Club de golf réglable en fonction du poids
Publication
Application
Priority
US 59107496 A 19960125
Abstract (en)
[origin: EP0786271A2] The present invention provides for goff clubs, in particular woods, which include a three dimensional weighting system including at least two weight ports which are attached to the outside of the clubhead. The weights are directly axially aligned to, and form an equilateral triangle with the clubs center of gravity. The weights are preferably located in close proximity to the sole plate of the club in the rear toe and heel position. The two double sided, from top to bottom weights, facilitate vertical, horizontal and lateral movement of the club's center of gravity. The weights are made of various densities which can easily be interchanged to make the club lighter or heavier. This weighting system allows for individual customization of the club to increase or decrease the hooking or slicing of the ball. It also enables the club to have the greatest possible expansion of the moment of inertia, as well as the ability to lower or raise the clubs center of gravity to customize shot trajectory. <IMAGE>
IPC 1-7
IPC 8 full level
A63B 53/06 (2006.01); A63B 53/04 (2006.01)
CPC (source: EP US)
A63B 53/04 (2013.01 - EP US); A63B 53/0466 (2013.01 - EP); A63B 60/00 (2015.10 - US); A63B 2053/0491 (2013.01 - EP)
Citation (search report)
- [XY] US 4085934 A 19780425 - CHURCHWARD ROY ALEXANDER
- [XAY] GB 439187 A 19351202 - WILLIAM HENRY NASH
- [XA] US 4043563 A 19770823 - CHURCHWARD ROY ALEXANDER
- [XA] US 3610630 A 19711005 - GLOVER CECIL C
- [XA] WO 9215374 A1 19920917 - SANDERS GREGORY L [US], et al
- [XA] US 3979122 A 19760907 - BELMONT PETER A
- [XA] US 4730830 A 19880315 - TILLEY GORDON J [GB]
Designated contracting state (EPC)
DE ES FR GB IE IT
DOCDB simple family (publication)
EP 0786271 A2 19970730; EP 0786271 A3 19980603; JP H09308717 A 19971202
DOCDB simple family (application)
EP 97300459 A 19970124; JP 2837197 A 19970127