Typewriting machines – Key-board or key lever-actuating mechanism – Key-board including keys grouped to facilitate positioning...
Patent
1996-04-10
1997-09-23
Burr, Edgar S.
Typewriting machines
Key-board or key lever-actuating mechanism
Key-board including keys grouped to facilitate positioning...
400472, 248918, B41J 508
Patent
active
056697228
ABSTRACT:
A bifurcated computer keyboard including separated keyboard segments adjustably mounted on supports. The supports include an upper wall which is inclined relative to a supporting surface. The keyboard segments include beveled protrusions which are rotatably mounted on the upper wall of the supports. The keyboard segments are adjusted to a desired tilt (side to side) angle by rotating the supports relative to the keyboard segments. A retaining member is provided to maintain the keyboard segments at a predetermined spacing.
REFERENCES:
patent: 5209446 (1993-05-01), Kawai
patent: 5228791 (1993-07-01), Fort
patent: 5302040 (1994-04-01), Louis
patent: 5393150 (1995-02-01), Fort
patent: 5454652 (1995-10-01), Huellemeier et al.
Amano Shigetoshi
Kawauchi Masahiko
Overthun Thomas
Petermann J. Scott
Alps Electric (U.S.A.) Inc.
Bever Patrick T.
Burr Edgar S.
Ghatt Dave A.
Shoup Guy W.
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