Adjustable support mechanism for a keyboard platform

Supports – Brackets – Adjustable

Patent

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Details

248286, 248631, A47F 500

Patent

active

051451360

ABSTRACT:
An adjustable platform support mechanism for a keyboard includes a platform and a connecting assembly for the platform. The connecting assembly is attached to the platform by means of first and second pivotal connecting arms. The quadrilateral formed by connecting the pivots is in all instances a non-parallelogram. Thereby the platform, when moved from an extended position to a storage position, is pivoted upwardly in order to increase the space available in the kneehole underneath the desk. The shelf also features an adjustable tilt mechanism associated with keyboard platform support bracket so that the operator will be able to adjust the platform to any one of a number of tilt positions.

REFERENCES:
patent: 169382 (1875-11-01), Starr
patent: 187361 (1877-02-01), Davis
patent: D209139 (1967-11-01), Mauer et al.
patent: 213775 (1879-04-01), Conklin
patent: 466464 (1892-01-01), Reynolds
patent: 615539 (1900-06-01), Warren
patent: 851659 (1907-04-01), Gaaikema
patent: 1037627 (1912-09-01), Hunter
patent: 1122372 (1914-12-01), Duncan
patent: 1246859 (1917-11-01), Boyd
patent: 2524386 (1950-10-01), Johnston
patent: 2710783 (1955-06-01), Chaft
patent: 2822229 (1957-08-01), Carlson
patent: 3172551 (1962-07-01), Wolfe
patent: 3418714 (1964-03-01), Pietschmann
patent: 3530513 (1967-09-01), Mauer et al.
patent: 3823475 (1974-07-01), Heubeck
patent: 3830352 (1974-08-01), Kolpek
patent: 3902034 (1975-08-01), Isozaki
patent: 4550666 (1985-11-01), Svoboda
patent: 4562987 (1986-01-01), Leeds et al.
patent: 4616798 (1986-10-01), Smeenge et al.
patent: 4625657 (1986-12-01), Little et al.
patent: 4632349 (1986-12-01), Anstey
patent: 4635893 (1987-01-01), Nelson
patent: 4691888 (1987-09-01), Cotterill
patent: 4706919 (1987-11-01), Soberalski et al.
patent: 4708312 (1987-11-01), Rohr
patent: 5037054 (1991-08-01), McConnell

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