Book support assembly

Details Book support assembly Book support assembly

1983-01-17

1984-08-07

Britts, Ramon S.

Supports: racks

Special article

Book support type

248558, 211 2, 211184, A47B 6500

Patent

active

044638540

ABSTRACT:
A book support assembly comprises a system of adjustable bookends including two end members connected together by a relaxed cord which cord is adjustable in length by use of a manually operated mechanical windlass device. The book support assembly is convertable from bookends to a lectern.

REFERENCES:
patent: 563409 (1896-07-01), Pickford
patent: 1286374 (1918-12-01), McDonald
patent: 2334251 (1943-11-01), Clift
patent: 2807369 (1957-09-01), Stark
patent: 2912151 (1959-11-01), Crabs
patent: 3195480 (1965-07-01), Meyer
patent: 3399782 (1968-09-01), Bascom
patent: 4135626 (1979-01-01), Cawood

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