Electricity: circuit makers and breakers – Electric switch details – Actuators
Patent
1977-07-26
1979-01-16
Ross, Herbert F.
Electricity: circuit makers and breakers
Electric switch details
Actuators
200 46, 200332, 179 90CS, 179 90K, H01H 320
Patent
active
041350740
ABSTRACT:
An automatic keyboard operator including a plurality of carriers located over the keys of a keyboard, each carrier having a depending depressor for engaging a respective key and an upstanding tab for engagement by an actuator, the actuator being prearranged to engage preselected tabs for depressing corresponding keys.
REFERENCES:
patent: 957221 (1910-05-01), Lamkin
patent: 3194893 (1965-07-01), Auel
patent: 3634631 (1972-01-01), Youngs
patent: 3821487 (1974-06-01), Haynes
patent: 4034163 (1977-07-01), Youngs
Gutkowski Donald
Ross Herbert F.
Youtie Robert K.
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