A multiple piece cue stick includes multiple stick portions which are coupled together by a sleeve bushing secured to one stick portion and a coupling rod secured to another stick portion. The coupling rod has an elongate shaft which fits within a smooth bore of the sleeve bushing and is coupled to the sleeve bushing by engaging male threads of the coupling rod with female threads of the sleeve bushing. <IMAGE>
申请公布号
DE4421076(A1)
申请公布日期
1994.12.22
申请号
DE19944421076
申请日期
1994.06.16
申请人
COSTAIN, PAUL, BEVERLY, MASS., US
发明人
COSTAIN, PAUL, BEVERLY, MASS., US;FUMAROLA, GARY, BEVERLY, MASS., US