摘要:
A fingerboard (1) for a necked (3) string instrument (2) allows the removable insertion of frets not hindering the musical performance and it comprises: a fingering surface (10) arranged adjacent to strings (11) of the string instrument (2) that are manipulated by a user to determine the intonation of the strings (11) for semitones; and a removable system (70) for indicating frets (50) on the fingerboard (1) comprising one or more wires (20) to be arranged on the fingering surface (10) and means (75) for arranging said wires (20) on the fingering surface (10) and along connecting paths located internally to the body of the fingerboard (1) and/or along the side edges (4') of the fingerboard (1).
摘要:
In a rim (4) of a spoked wheel (1), formed by a superimposition of fibre layers, two rim-like half-structures (6), each one formed by a superimposition of fibre layers, are joined along a circumferential line by the union of the respective facing inner margins (7), each inner margin (7) having a plurality of recesses (8) of appropriate shape, which, on completion of the joining, form suitable seats (9) for receiving respective spoke heads (5).