| 摘要 |
PURPOSE: A swing-direction checker for golf putter is provided to change a putting angle of a sight for golfers with different physiques and forms, thereby enabling the golfers to exactly hit a ball regardless the golfer's putting posture. CONSTITUTION: A swing-direction checker for golf putter comprises a knuckle member, rotation axis, magnet, supporting member, and holder. The knuckle member(11) is attached to or detached from a putter with help of a pair of elastic pieces(12) fastened with the both ends of a clamp(10) by a bolt(13). The rotation axis(14) is connected to a head(22) to serve as a hinge when a drive bracket(20) is applied. The magnets(15,23,42) are adhered to the inner side of the head and the clamp respectively. The supporting member(25) is comprised of a guide groove(26) and pinhole. The holder(31) is positioned on a sight(30) to be settled in the supporting member. The holder consists of a pin axis(32) and guider(34).
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