Music – Instruments – Stringed
Patent
1980-06-18
1983-03-15
Hix, L. T.
Music
Instruments
Stringed
84431, G10C 312
Patent
active
043764029
ABSTRACT:
A portable folding piano is disclosed which incorporates in the preferred and illustrated embodiment, a keyboard and associated keys which disengage from the hammer pickup fingers. The keyboard is pivotally attached to the piano body and may be swung to a stored position for transportation purposes. A positioning rail aligns the hammer pickup fingers for reengagement with the piano keys which are provided with a forked extension to enable repeated and accurate engagement.
REFERENCES:
patent: 473308 (1892-04-01), Fischer
patent: 1794783 (1931-03-01), Lundholm
patent: 1827096 (1931-10-01), Morse
patent: 1958920 (1934-05-01), Kumle
patent: 2058001 (1936-10-01), Colwin et al.
patent: 2505805 (1950-05-01), Stein
Hix L. T,.
Mathews Alan
LandOfFree
Folding piano does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Folding piano, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Folding piano will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1655820