A golf tee has a stake made of a rigid material such as a rigid polymer, combined with a flexible crown with flexible projections and possibly also a flexible pivot point. This reduces resistance at impact, producing less friction and low ball spin. As a result, distance and accuracy are improved. The fusion of the rigid and flexible materials provides a tee that can tolerate repeated hits and be used over and over.
申请公布号
WO2008091596(A1)
申请公布日期
2008.07.31
申请号
WO2008US00817
申请日期
2008.01.23
申请人
GREENKEEPERS OF DELAWARE LLC;CARROLL, FRANCIS;CARROLL, FRANCIS, JR.