Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact
Patent
1978-07-21
1980-01-01
Scott, James R.
Electricity: circuit makers and breakers
Multiple circuit control
Pivoted contact
200 17R, 200153T, 200332, H01H 2504
Patent
active
041818270
ABSTRACT:
An electrical control device having a joystick operator normally biased to a central position by resiliently biased rigid strips secured to a base plate. The joystick operator is pivoted in anyone of a plurality of directions through a 360.degree. arc. No more than two electrical switches or actuatable devices can be operated simultaneously by the joystick operator. The rigid strips are resiliently biased by either the internal springs of the actuator elements of respective switches or by springs externally of the switches. Movement of the strip causes depression of the associated switch actuator element. When the joystick operator is released, its shaft is returned to an equilibrium position.
REFERENCES:
patent: 2391881 (1946-01-01), Clay
patent: 2397978 (1946-04-01), Paulus et al.
patent: 2679678 (1954-06-01), Stephan
patent: 2754411 (1956-07-01), Dohrmann
patent: 2841659 (1958-07-01), Eitel
patent: 2984720 (1961-05-01), Fisher
patent: 3115555 (1963-12-01), Lescarboura
patent: 3599669 (1971-08-01), Polzer
patent: 3708636 (1973-01-01), Sobchak
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