Adjustable book stand

Details Adjustable book stand Adjustable book stand

1992-11-03

1993-12-28

Foss, J. Franklin

Supports

Easel; book, copy or music score holder

312233, A47B 1900

Patent

active

052732479

ABSTRACT:
A book stand includes a base, a post extended upward from the base, a sleeve slidably engaged on the post and movable up and down along the post, a housing rotatably disposed on the sleeve at a vertical axis, and a board rotatably disposed on the housing at a lateral axis. The height of the board can be adjusted when the sleeve slides along the post, and the angular positions of the board can be adjusted when the housing rotates about the vertical axis and when the board rotates about the lateral axis.

REFERENCES:
patent: 279004 (1883-06-01), Pardue
patent: 1483051 (1924-02-01), Saunders
patent: 2239322 (1941-04-01), Heymans
patent: 2388353 (1945-11-01), Watson
patent: 3199825 (1965-08-01), Bellows
patent: 5174223 (1992-12-01), Nagy

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