Golf clubs and golf club heads

摘要

Golf club heads which include an iron type golf club head body include a ball striking face, a rear surface opposite the ball striking face (e.g., including a perimeter weighting member) and a multi-legged bridge member which indicates the location of the center of gravity of the golf club head body. Golf clubs including these club heads and methods of making such golf club and golf club heads also are provided.

主权项

1. A set of iron type golf clubs having variable loft comprising at least two iron type golf clubs with golf club head bodies wherein each of the golf club head bodies has a different center of gravity and includes a multi-legged bridge member on a rear side of the golf club head body, each multi-legged bridge member having a plurality of legs, comprising three or more legs, that extend over a cavity in the rear side of the golf club head body and converge to a point positioned over the cavity and rearwardly away from a portion of the rear side of the golf club head body located within the cavity such that a space is defined between the portion of the rear side of the golf club head body and the point, wherein the point indicates a precise location of the particular center of gravity of the respective golf club head body, wherein the point and the center of gravity of each golf club head body are stationary, and wherein at least two of the legs of the multi-legged bridge member extend away from the point positioned over the cavity in oblique directions relative to each other, wherein each of the golf club head bodies has the point positioned over the cavity in a different location relative to a perimeter weighting member in the rear side of the respective golf club head body;
wherein the plurality of legs of each multi-legged bridge member have different lengths relative to the plurality of legs of each other multi-legged bridge member, whereby the difference in lengths creates the different locations of the points positioned over the cavities of the golf club head bodies.