Drumshell laminate

Details Drumshell laminate Drumshell laminate

2005-01-04

2005-01-04

Hsieh, Shih-yung (Department: 2837)

Music

Instruments

Drums

C084S418000, C084S416000

Reexamination Certificate

active

06838605

ABSTRACT:
An improved drumshell construction comprising a first layer of sheet material having elastic properties, a second layer of sheet material in mating engagement with the first layer of sheet material, a means to bond the two layers together, wherein the elastic modules of the first layer of material is imparted to the second layer of material to enhance the formation of a drumshell having varying sound absorptive and radiating characteristics to control and enhance the timbre of the drumhead.

REFERENCES:
patent: 4045264 (1977-08-01), Ludwig et al.
patent: 4805513 (1989-02-01), Ito et al.
patent: 5330848 (1994-07-01), Kluczynski et al.
patent: 5723801 (1998-03-01), Hewitt
patent: 6291752 (2001-09-01), Vergara
patent: 20030029301 (2003-02-01), Belli

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