Book support

Details Book support Book support

1976-11-10

1977-08-23

Hafer, Robert A.

Supports

Easel; book, copy or music score holder

With article gripping means

A47B 9704

Patent

active

040435300

ABSTRACT:
A book support swivelably mounted on an elongated swinging arm includes a book support ledge having a pair of cutouts in which are mounted spring loaded page clamping blocks. The blocks are slideably mounted around axles in the cutouts and may be rotated about the axles to either extend above the ledge for clamping action or to be generally in line with the top of the ledge to allow pages to be turned.

REFERENCES:
patent: 1300045 (1919-04-01), Tavi
patent: 2012551 (1935-08-01), Steen
patent: 2802295 (1957-08-01), Kravs
patent: 3863882 (1975-02-01), Hatcher et al.
patent: 3952989 (1976-04-01), Hatcher

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