Apparatus and methods for modifying piano keyboards

Music – Instruments – General features

Patent

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Details

84433, 84436, G10C 312

Patent

active

060205490

ABSTRACT:
Aspects of the present invention provide relatively inexpensive methods and apparatus for modifying existing pianos to provide interchangeable keyboards of different sizes without sacrificing or impairing the quality of the original piano. The keys of a standard piano are removed and the pins in the front rail of the key frame are replaced with pins which are more closely positioned. The original keys are then replaced with new keys of narrower dimensions which are more closely positioned in the area of the front rail.

REFERENCES:
patent: 206345 (1878-07-01), Milliken
patent: 745509 (1903-12-01), Muller
patent: 842539 (1907-01-01), Simmons
patent: 952509 (1910-03-01), Caufield
patent: 1795468 (1931-03-01), Bonilla
patent: 2505806 (1950-02-01), Stein
patent: 2627777 (1953-02-01), Robbins
patent: 3072005 (1963-01-01), Quitter
patent: 3381576 (1968-05-01), Johnson
patent: 3456545 (1969-07-01), Kondo
patent: 3499362 (1970-03-01), Harada
patent: 4127051 (1978-11-01), Conklin, Jr.
patent: 4658695 (1987-04-01), Cutler
patent: 4782734 (1988-11-01), Rose

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