发明名称 Golf putter grip
摘要 A golf putter grip comprises a main tubular body having a non-circular cross-section being symmetrical and remaining similar throughout its axial length, and a flat front area being also along and throughout its axial length. The non-circular cross-section and the flat front area respectively have a width sufficient to have two hands cupped together at the same height and two thumbs placed side by side on the flat front area to hold the putter grip comfortably with minimal wrist breaking-down. The main tubular body preferably has flat-topped arch cross-section and is reversely tapered, and its reverse taper is sufficient in certain degrees to accommodate different finger lengths of two hands for reducing the gripping pressure, so as to make the gripping comfortable.
申请公布号 US2014213385(A1) 申请公布日期 2014.07.31
申请号 US201313815091 申请日期 2013.01.30
申请人 Chu Hong-Sung;Chu Chiung-Ling Wang;Jaw Leo 发明人 Chu Hong-Sung;Chu Chiung-Ling Wang;Jaw Leo
分类号 A63B53/14 主分类号 A63B53/14
代理机构 代理人
主权项 1. A golf putter grip, comprising: a top cap portion, a bottom open end, a main tubular body extended between the top cap portion and the bottom open end, and a hollow lower portion extended from said main tubular body to the bottom open end; wherein the top cap portion has a top end and a vent hole; wherein said main tubular body has: a cavity to receive a golf shaft;a non-circular cross-section being symmetrical and remaining similar throughout an axial length of said main tubular body, where said non-circular cross-section has a width dimension defined to be the maximum dimension between the outmost edges of said non-circular cross-section and perpendicularly along the axial length of said main tubular body, and said width dimension is within a range from 44.45 mm to 29.63 mm; anda first flat front area having a top edge extended to a position within one inch (25.4 mm) from the top end of the top cap portion, a bottom edge located in a range from a position which is within 30% of the overall length of the golf putter grip to a position which is one inch (25.4 mm) from the bottom open end; wherein said non-circular cross-section has a depth dimension defined to be the maximum dimension perpendicularly from the first flat front area to a bottom of said non-circular cross-section along the axial length of said main tubular body, and said depth dimension is in a range from 44.45 mm to 23.09 mm; wherein said main tubular body is reversely tapered from the top cap portion towards the bottom open end; wherein said non-circular cross-section includes a first non-circular cross-section and a second non-circular cross-section; the first non-circular cross-section has a depth dimension that is the longest depth dimension in said main tubular body and is located in a range from a position which is within 30% of the overall length of the golf putter grip to a position which is one inch (25.4 mm) from the bottom open end; the second non-circular cross-section has a depth dimension that is the shortest depth dimension in said main tubular body and is towards a position within one inch (25.4 mm) from the top end; wherein the overall length of the golf putter grip is defined to be the length from the vent hole to the bottom open end; wherein the depth dimension of the first non-circular cross-section is longer than the depth dimension of the second non-circular cross-section in a ratio of 1.12:1 to 1.75:1; wherein the hollow lower portion has: a second flat front area extended from the bottom edge of the first flat front area of said main tubular body towards a position within one inch (25.4 mm) from the bottom open end; anda non-reversely-tapered body shape extended from said main tubular body to the bottom open end.
地址 Alhambra CA US