EP 2456526 A1 20120530 - RELEASABLE AND INTERCHANGEABLE CONNECTIONS FOR GOLF CLUB HEADS AND SHAFTS WITH MULTIPLE ORIENTATIONS
Title (en)
RELEASABLE AND INTERCHANGEABLE CONNECTIONS FOR GOLF CLUB HEADS AND SHAFTS WITH MULTIPLE ORIENTATIONS
Title (de)
LÖSBARE UND AUSTAUSCHBARE ANSCHLÜSSE FÜR GOLFSCHLÄGERKÖPFE UND SCHÄFTE MIT MEHREREN AUSRICHTUNGEN
Title (fr)
RACCORDS LIBÉRABLES ET INTERCHANGEABLES POUR TÊTES ET MANCHES DE CLUB DE GOLF À ORIENTATIONS MULTIPLES
Publication
Application
Priority
- US 50921709 A 20090724
- US 2010042434 W 20100719
Abstract (en)
[origin: US2010197423A1] Golf club heads are releasably engaged with shafts so they may be readily interchanged and/or so that the shaft orientation with respect to the club head can be readily changed. Assemblies for connecting the club head and shaft may include a shaft adapter and a head adapter. The shaft adapter may have an exterior surface extending along a first axis and a bore having a cross-sectional shape along a second axis configured to attach to a shaft member. The second end of the shaft adapter may have a cross-sectional shape of a regular polygon or a cross-sectional shape defined by splines. The head adapter has a first end and a second end along a first axis and a bore having either a shape of a regular polygon or a cross-sectional shape defined by splines along a second axis that is shaped to receive the second end of the shaft adapter in a plurality of orientations.
IPC 8 full level
A63B 53/02 (2006.01)
CPC (source: EP KR US)
A63B 53/00 (2013.01 - KR); A63B 53/02 (2013.01 - EP KR US); A63B 53/023 (2020.08 - EP); A63B 53/028 (2020.08 - EP); A63B 60/22 (2015.10 - EP); A63B 53/023 (2020.08 - US); A63B 53/028 (2020.08 - US); A63B 53/0466 (2013.01 - EP US); A63B 53/047 (2013.01 - EP US); A63B 53/0487 (2013.01 - EP US); A63B 53/06 (2013.01 - EP); A63B 53/14 (2013.01 - EP); A63B 60/22 (2015.10 - US); A63B 2210/50 (2013.01 - EP US); Y10T 29/49826 (2015.01 - EP US)
Citation (search report)
See references of WO 2011011321A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
US 2010197423 A1 20100805; CN 102612388 A 20120725; EP 2456526 A1 20120530; EP 2456526 B1 20210331; JP 2013500059 A 20130107; JP 5645936 B2 20141224; KR 101404729 B1 20140609; KR 20120052318 A 20120523; TW 201107012 A 20110301; TW I484988 B 20150521; WO 2011011321 A1 20110127
DOCDB simple family (application)
US 50921709 A 20090724; CN 201080037675 A 20100719; EP 10735150 A 20100719; JP 2012521707 A 20100719; KR 20127003885 A 20100719; TW 99124341 A 20100723; US 2010042434 W 20100719