| 摘要 |
PURPOSE: An iron golf club in which the length of a shaft and a loft angle of a head are simultaneously controlled when the length of the shaft is controlled by a length control apparatus disposed inside a grip is provided. Therefore, the iron club has an effect on using nine iron clubs with only one iron club with a loft angle control function. CONSTITUTION: This iron club(10) comprises: a length control apparatus(100) in which one end is fixed to the inner lower side of a grip(11), another end is fixed to the upper end of a shaft(12) inserted into the interior of the grip, and the oil amount of hydraulic pressure is controlled when the length of the shaft is controlled by sliding the grip; a fixing apparatus(150) containing a fixing member(152) disposed at the upper end of the shaft and a fixing hole(154) for fixing the length-controlled shaft; and an angle control apparatus(200) for controlling the loft angle of the head. |
