Key-pad operating mechanism of saxophone

Details Key-pad operating mechanism of saxophone Key-pad operating mechanism of saxophone

1998-04-06

1999-11-23

Ip, Paul

Music

Instruments

Wind

84342, 84380R, 84382, 84384, G10D 708, G10D 904

Patent

active

059903988

ABSTRACT:
A key-pad operating mechanism of the saxophone for forcibly separating a normally closed key-pad from the tone hole seat via an arm using the leverage principle by pressing the operating lever for the normally closed key-pad even if the normally closed key-pad is stuck to the tone hole seat. The mechanism can easily open the normally closed key-pad without affecting any traditional maneuverability of the instrument and prevents key-pads from becoming inoperable during a play.

REFERENCES:
patent: 1745430 (1930-02-01), MacDonald
patent: 4353281 (1982-10-01), DeFord

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