发明名称 Golf club shafts including vibratory means
摘要 There is disclosed a vibratory apparatus for use in conjunction with a golf club and located within the hollow confines of a tubular shaft portion of said club. The apparatus comprises first and second disks rigidly secured within the hollow of said club and spaced one above the other and a vibratory flexible member coupled to said disks and located within said hollow relatively central thereto; said flexible member adapted to vibrate when the club head contacts the golf ball to impart a vibratory sensation to the user of said club.
申请公布号 US4090711(A) 申请公布日期 1978.05.23
申请号 US19760677315 申请日期 1976.04.15
申请人 AMATO, RAYMOND G. 发明人 AMATO, RAYMOND G.
分类号 A63B69/36;(IPC1-7):A63B53/12 主分类号 A63B69/36
代理机构 代理人
主权项
地址