Portable music desk

Details Portable music desk Portable music desk

1996-05-09

1998-08-11

Ramirez, Ramon O.

Supports

Easel; book, copy or music score holder

Knockdown or collapsible

2484411, A47B 9704

Patent

active

057916241

ABSTRACT:
A portable music desk, including a cylindrical container for storing a length of flexible sheet material. The container has a outer tubular wall with an axially extending slot opening, and an internal winding mechanism for retracting the sheet material through the opening, and for allowing a desired length of the sheet material to extend from the slot opening in the outer tubular wall. A strut arrangement braces the sheet material in a flat and steady work position when the material is extended from the container means, so that the material acts as a back rest surface for a music sheet. A telescoping floor stand is adapted to engage the circumference of the container, and to support the container a desired height above a floor surface.

REFERENCES:
patent: 132704 (1872-10-01), White
patent: 227152 (1880-05-01), Crocker
patent: 229622 (1880-07-01), Mansfield
patent: 515649 (1894-02-01), Brookmire, Jr.
patent: 1014381 (1912-01-01), Force
patent: 1364169 (1921-01-01), Wolff
patent: 2873552 (1959-02-01), Jewell
patent: 3313337 (1967-04-01), Bernat
patent: 3618885 (1971-11-01), Muller
patent: 4068673 (1978-01-01), Bernardi
patent: 4110003 (1978-08-01), Zinn
patent: 4355779 (1982-10-01), Heled
patent: 4561339 (1985-12-01), Jensen
patent: 4953609 (1990-09-01), Annin
patent: 5636824 (1997-06-01), Basini et al.

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