| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an agraff of a piano, which allows adequate and easy setting of an agraff height and directions of string slots, is mountable at a frame with prescribed tightening force and is reduced substantially in the number of parts and the man-hours for mounting. SOLUTION: The agraffe 1 of the piano, mounted at the frame 2 by each of the strings corresponding to plural keys to support the strings has a bolt 4 which is disposed at the frame 2 in the state of projecting upward from the frame 2, an agraffe body 3 which has the string slots 12a nearly horizontally penetrated through the body, in order to support the strings in an inserted state and has internal threads 11a to be screwed to the bolt 4 and a nut 5 which is screwed to the bolt 4 and is used to hold the agraffe body 3 screwed to the bolt 4 in the desired position.</p> |
