公开(公告)号：EP2300108A4

公开(公告)日：2013-10-23

申请号：EP09762740

申请日：2009-06-12

申请人： ISAREN AB

发明人： OLSSON BREIT ,  BJÖRKMAN TONY

IPC分类号： A63B53/00 ,  A63B59/00

CPC分类号： A63B53/00 ,  A63B60/42 ,  A63B2053/005

摘要： The present invention relates to a method for determining club parameters for at least one golf club, belonging to a set of golf clubs for a specific golfer, having arbitrary club length Lk,n. The method comprises: selecting club length of a first reference golf club and a second reference club; varying at least one club parameter belong to the group: club weight, club head weight, CG position and weight distribution of the first reference golf club and the second reference golf club; selecting a club parameter value for each selected club parameter. At least one torsional moment PCF, ICF, HCF, GCF is calculated and a relationship is determined as a function of club length. A club length for a first golf club belonging to the set of golf clubs is selected and club parameters for the first golf club is determined based on each determined relationship.