Patent ID: 6143969
Filing Date: 2000-11-07
Classification: G10D

Abstract:
A mouth-pipe for a saxophone wind tube comprising:a high pitch key connected with a push rod, said high pitch key being pivotally mounted on said wind tube;an octave key having a key cover for pressing a high pitch hole located on an upper end of said mouth-pipe, said octave key being pivotally mounted on said mouth pipe;an elastic piece mounted below said octave key;engagement means for said high pitch key to engage said octave key;two long ear seats facing with one another mounted at a pivotal position of said octave key, each of said long ear seats having an inner surface and a convex portion at a lower end;two long pivotal seats mounted on said mouth-pipe, each of said two long pivotal seats having an outer surface;said outer surface of each of said long pivotal seats being placed against said respective inner surface of each of said long ear seats for steady upward and downward octave key vibrations.