Supports – Easel; book – copy or music score holder
Patent
1979-12-10
1983-02-08
Schultz, William H.
Supports
Easel; book, copy or music score holder
A47B 1900
Patent
active
043725180
ABSTRACT:
A device to extend the support area of a music stand, where the music stand comprises a lower horizontally extending support member having a support flange to engage the lower edge of music sheets, an upstanding central main support bar, and a plurality of collapsible support struts. The present invention comprises a separate upper support section adapted to be mounted to the central support bar and having two laterally extending upper arms. There are a pair of extension wings slide mounted to the stand, with each wing having a lower flange and retaining portion engaging the lower support member of the stand, and an upper retaining portion engaging a related one of the support arms. The two extension wings can be moved toward one another to a middle position, and can be moved slideably to an extended position to provide increased support area. In a second embodiment, the stand is adapted to be mounted from a table top.
REFERENCES:
patent: 561454 (1896-06-01), Thieler
patent: 575729 (1897-01-01), Palmer
patent: 758924 (1904-05-01), Law
patent: 1037233 (1912-09-01), Furrow
patent: 1071428 (1913-08-01), Jones
patent: 1515058 (1924-11-01), Lindhe
patent: 1542495 (1925-06-01), Ebert
patent: 1651471 (1927-12-01), Sawyer
patent: 1818717 (1931-08-01), Kliegl
patent: 1959843 (1934-05-01), Sprague
patent: 2538318 (1951-01-01), Mitchell
patent: 3021637 (1962-02-01), Huffman
patent: 3076285 (1963-02-01), Sparkman
patent: 4037815 (1977-07-01), De Lano
patent: 4312490 (1982-01-01), Biasini
Allsop, Inc.
Schultz William H.
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