Piano hammer

Details Piano hammer Piano hammer

1977-05-26

1979-01-23

Franklin, Lawrence R.

Music

Instruments

Stringed

144 29, G10C 318

Patent

active

041354303

ABSTRACT:
In a coupling construction of a wooden base with a striking head of a piano hammer, at least one gap is left between a longitudinal end of the striking head and the longitudinal end face of the wooden base which serves as a refuge for unexpected deformation of the elastic insert, thereby avoiding separation of the striking head from the wooden base and development of cracks in the wooden base when striking the string.

REFERENCES:
patent: 1971 (1841-02-01), Fobes
patent: 585557 (1897-06-01), Dolge
patent: 622065 (1899-03-01), Oster
patent: 959190 (1910-05-01), Young

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