1981-05-01
1983-03-15
Franklin, Lawrence R.
Music
Instruments
Wind
84380R, G10D 904
Patent
active
043764037
ABSTRACT:
The flute invention relates to fingering mechanisms. More readily attained and maintained technical competence in playing the flute is enabled by facilitator mechanism (13) for improved actuation of the B flat key. Facilitator mechanism (14) includes a rocker bar (54) coupling the Briccialdi B flat lever to the rod assembly sections carrying the B flat key and the G key. Coupling between the G sharp lever and the B flat key is maintained by cam (67, 81) and plate (68, 82).
REFERENCES:
patent: 901913 (1908-10-01), Julliot
patent: 1586794 (1926-06-01), Gage
patent: 2419874 (1947-04-01), Berkson
Nancy Toff--The Development of the Modern Flute--1979, including pp. 131 through 137 and 163 through 165.
Haedrich Walter
Lawson J. Dennis
Franklin Lawrence R.
Haedrich Walter
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