发明名称 Golf club head with adjustable center of gravity
摘要 A golf club head comprising a plurality of center of gravity adjustment assemblies is disclosed herein. In some embodiments, the golf club head comprises a plurality of weight ports and a vertical center of gravity adjustment assembly. In other embodiments, the golf club head comprises two vertical center of gravity adjustment assemblies and one horizontal center of gravity adjustment assembly that allows weight to be shifted in a direction perpendicular to a face of the golf club head. In some embodiments, the horizontal center of gravity adjustment assembly may include a slidable weight, while in others it may include a flippable weight cartridge.
申请公布号 US9180349(B1) 申请公布日期 2015.11.10
申请号 US201414173615 申请日期 2014.02.05
申请人 CALLAWAY GOLF COMPANY 发明人 Seluga James A.;Kim Wee Joung;Manwaring Scott R.;Holt Denver
分类号 A63B53/06;A63B53/04 主分类号 A63B53/06
代理机构 代理人 Hanovice Rebecca;Catania Michael A.;Lari Sonia
主权项 1. A golf club head comprising: a metal face component; a body comprising a composite crown, a metal sole, a heel side, a toe side, and a rear side; at least one center of gravity adjustment assembly comprising: a tube extending through an interior cavity of the golf club head, anda cylindrical weight cartridge sized to fit within the tube, wherein the cartridge comprises a polymer material and a slug having a specific gravity that is greater than the specific gravity of the polymer material, a length L, and a mass MT; at least one weight port disposed in the sole; a channel disposed in the sole and extending perpendicular to the face component, the channel comprising a floor, a plurality of walls extending away from the floor, and a pair of parallel rails protruding from the floor; and at least one slidable weight comprising a pair of grooves sized to receive the pair of parallel rails, wherein the at least one center of gravity adjustment assembly is disposed within the body and extends from the sole to the crown, wherein changing the orientation of the cartridge within the tube changes the location of the golf club head's center of gravity along a vertical Z axis, wherein the golf club head has a mass M, wherein the distance from the midpoint of the length L to a center of gravity of the cartridge when the cartridge is disposed within the tube such that the slug is closer to the sole is defined as ½D, wherein the golf club head satisfies the equation D≧0.065(1+M/MT), and wherein D is the total center of gravity distance change for the cartridge when its orientation is changed within the tube by being flipped.
地址 Carlsbad CA US