Instrumental mute

Details Instrumental mute Instrumental mute

1979-11-21

1981-06-16

Franklin, Lawrence R.

Music

Instruments

Wind

G10D 906

Patent

active

042730228

ABSTRACT:
An instrumental mute is provided which is capable of use as a `straight,` `cup` or `wah-wah` type mute in muting sounds produced by wind instruments. The apparatus comprises a vessel 1 internally divided into first and second adjacent chambers 9 and 10 respectively, support means 5 enabling the vessel to be secured within an instrument bellmouth and including a cylindrical portion allowing communication between the chambers 9 and 10, the vessel 1 being displaceable along an extension 12 by rotation about screw thread 18, to open or close the instrument bellmouth.

REFERENCES:
patent: 1307259 (1919-06-01), Kidder
patent: 1578763 (1926-03-01), Schluesselburg
patent: 1702561 (1929-02-01), Santa Emma
patent: 2244205 (1941-06-01), Koeder
patent: 2690092 (1954-09-01), Martin

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