| 摘要 |
FIELD: music.SUBSTANCE: invention relates to string musical instrument tuning pin, which has a body, a worm pair for rotation of the rod, on which the string is wound, and a support bushing connected to the pin body with a threaded connection, which the rod lies on under the string tension force, herewith the pin rod in the place of winding the string has arc-like working bearing surfaces for the string arranged along the circumference with angular intervals, and the support bushing has a hole for the rod, where the support bushing hole cross-section is formed by lateral sides of regular parallelepiped and has an additional support bushing located between the tuning pin support bushing and the pin body.EFFECT: technical result is easier tuning of the musical instrument and maintaining the musical instrument tuning scale.1 cl, 5 dwg |
