Keyboard for cash registers and other registers

Details Keyboard for cash registers and other registers Keyboard for cash registers and other registers

1996-01-26

1998-04-14

Gellner, Michael L.

Registers

Keyboards

With total transfer to keyboard or the like

235 26, G06C 702, G06C 2500, G07G 100

Patent

active

057395071

ABSTRACT:
A keyboard for cash registers and other registers of a type having long and short stroke keys (3) allows a structural reconfiguration for meeting various needs of customers. The keyboard, with all keys (3) thereof being at uniform key spacings, includes short-stroke rocker key assemblies (5) with short key moment arms (7) and a long switch moment arms (8) and long-stroke rocker key assemblies (4) with long key moment arms (7') and short switch moment arms (8'). When mounted, a key of a long-stroke rocker key assembly (4) is within a bifurcated end of a forked lever (9) of a respective adjacent long-stroke rocker key assembly. By making the long-stroke rocker key assemblies with forked levers in which keys of adjacent long-stroke rocker key assemblies are positioned, the keyboard can be adapted to meet customers desires with less expense.

REFERENCES:
patent: 3323717 (1967-06-01), Bellis
patent: 3623081 (1971-11-01), Scarbrough
patent: 3646551 (1972-02-01), Bretti et al.
patent: 3717235 (1973-02-01), Dannatt
patent: 4351988 (1982-09-01), Allbright
patent: 4594481 (1986-06-01), Wilham et al.
patent: 5430263 (1995-07-01), English et al.
Casio, "Elektronische Registrierkasse mit Standard--und Folientastatur"; advertisement; undated.

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