| 摘要 |
<p>PURPOSE:To fine adjust a length of a truss rod in a long groove of a neck from the side surface of the neck after the neck is fixed to a body. CONSTITUTION:This mechanism is constituted so that a front block 11 and a rear block 12 are arranged in front and rear in an inner room 28 provided on the neck 21, and a screw block 14 and a press block 15 are interposed in left and right of a pair of blocks 11, 12, and the end of the truss rod 30 is inserted into a pair of front and rear blocks 11, 12, and a screw part 31 is screwed and engaged with a screw rod 13 in a rear surface of a backward block, and the press block is inserted into a pair of left and right blocks 14, 15, and an adjusting screw 16 screwing with the screw block is inserted, and both ends of the rear block 12 and the rear end surfaces of the press block 15 and the screw block 14 in contact with the both ends of the rear block 12 are formed to a slope, and by operating the adjusting screw 16 and approaching the screw block and the press block, the rear block is guided by the slope, and is made move in the direction of separating from the front block 11, and the length of the truss rod in the long groove is reduced.</p> |
