Keyboard interceptor ("intermegraf")

Details Keyboard interceptor ("intermegraf") Keyboard interceptor ("intermegraf")

1975-02-28

1976-07-27

Wolff, John H.

G09B 1300

Patent

active

039711404

ABSTRACT:
An upright standard is provided having front and rear sides and mounting means on its lower end for releasable mounting from a support upon which a typewriter may be placed. A generally horizontal panel structure is mounted from the upper end portion of the standard and projects to the rear of the standard for overlying the keyboard of a typewriter disposed on the support immediately to the rear of the standard and for blocking the area of the keyboard from the area of forward and downward vision of a person seated in front of the support for typing on the typewriter. The horizontal panel structure includes a rear marginal edge portion and a panel extension extends along the rear marginal portion of the panel structure and is supported therefrom for adjustable angular displacement relative to the panel structure about an axis at least closely adjacent and generally paralleling the rear marginal edge portion of the panel structure. Also, the upright standard includes a horizontal transverse bar supported therefrom intermediate its upper and lower ends and the bar is vertically adjustable along the standard with the opposite end portions of the bar projecting outwardly from the corresponding sides of the standard. The bar is provided for establishing the minimum desirable elevation of the wrists of a person typing on the typewriter.

REFERENCES:
patent: 1277169 (1918-08-01), Anderson
patent: 1370737 (1921-03-01), Furrey
patent: 1685041 (1928-09-01), Binkele

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