| 摘要 |
Disclosed is a tremolo block device installed to a body of a guitar to adjust tension of strings for trill. The tremolo block device includes an upper support combined to a lower surface of a bridge plate having a plurality of saddles, a lower support hinged with the upper support, a worm installed through the lower support, a worm gear engaged with the worm and inserted into the hinge axis, and a spring inserted into the hinge to rotate with the hinge and to elastically support a lower portion of the upper support. Thus, the bridge plate is stably supported, and the body is not broken due to stress concentration. Also, a rear height of the bridge plate can be easily adjusted as well as the tension of the strings.
|
