Sheet clamp for easel

Details Sheet clamp for easel Sheet clamp for easel

1987-05-11

1988-04-05

Ramirez, Ramon O.

Supports

Easel; book, copy or music score holder

With article gripping means

24455, 2483161, 2483163, A47G 124

Patent

active

047353937

ABSTRACT:
In an easel, a clamp for suspending sheets or other objects is formed with an elongated plate and a pair of brackets that support a bar. The brackets are particularly formed so that they incline downwardly towards the plate upon which they are mounted and the bar is arranged to be slidingly affixed to the brackets. The bar slides up and down and may grip objects placed between it and the plate. Ideally, the bar is provided with cushion means which provide the actual gripping action against the plate.

REFERENCES:
patent: 943865 (1909-12-01), Flanders
patent: 965720 (1910-07-01), Limpus
patent: 2053517 (1936-09-01), Crandall et al.
patent: 2570439 (1951-10-01), Forca
patent: 3106799 (1963-10-01), Gawthrop
patent: 3195849 (1965-07-01), Maddox
patent: 3247695 (1969-02-01), Cowan
patent: 3325134 (1967-06-01), Henry
patent: 4085848 (1978-04-01), Tsuge
patent: 4150807 (1979-04-01), Manso

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