Music – Instruments – General features
Patent
1977-03-09
1978-08-15
Hix, L. T.
Music
Instruments
General features
312294, 312313, 84424, G10C 304, G10C 312
Patent
active
041063880
ABSTRACT:
A keyboard unit for an electronic organ wherein the bed of the housing supports two adjustably mounted bearing members which are adjacent the inner sides of the respective side walls of the housing and have round holes for posts provided in the end portions of C-bars forming part of discrete pivotable carriers for tablets, switches, stops, drawbars, keys or analogous components. The components are mounted on plate-like supports which are secured to the respective C-bars by screws extending through the slots of the respective C-bars and mating nuts non-rotatably but slidably installed in the respective C-bars. The two lowermost supports carry piano type manual keyboards, and the additional support or supports carry tablets, switches, drawbars or the like. The foremost portion of the lowermost support rests on the bed, and the foremost portion of the next-lowermost support rests on lateral panels which flank the lower keyboard and are separably and adjustably secured to the respective C-bar by additional screws and nuts. The posts are yieldably mounted in block-shaped holders which are slidable in the end portions of the respective C-bars and are held in selected positions by screws which extend through the corresponding slots.
REFERENCES:
patent: 2113045 (1938-04-01), Evans
patent: 2785238 (1957-03-01), Bissonette
patent: 2996941 (1961-08-01), Stiles
Hix L. T,.
Kontler Peter K.
Schreyer S. D.
WERSI-electronic GmbH & Co. Kommanditgesellschaft
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