Signal actuator device for a position adjustment control

Electricity: circuit makers and breakers – Multiple circuit control – Operating means

Reexamination Certificate

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Details

C200S018000, C200S047000, C200S0380FB, C200S308000, C200S336000, C200S573000, C200S574000

Reexamination Certificate

active

11140603

ABSTRACT:
Signal Actuator device, having a support structure; a bottom drive shaft, tunable in a seat of the support structure; a first torsional coupling, integral with and surrounding the bottom drive shaft; at least a first cam torsionally coupled to the first torsional coupling in a selective manner for adjusting the angular position thereof relative to the bottom drive shaft; the at least one first cam actuating an electrical device supported by the support structure; a top drive shaft, torsionally coupled to bottom drive shaft in a selectively removable member; a second torsional coupling, integral with and surrounding the top drive shaft; at least a second cam torsionally coupled to the second torsional coupling in a selective manner for adjusting the angular position thereof relative to the removable top drive shaft; and the at least one second cam actuating an electrical device supported by the support structure.

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patent: 4962290 (1990-10-01), Nelson et al.
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patent: 6188030 (2001-02-01), Livers et al.
patent: 7156121 (2007-01-01), Cox et al.
patent: 0921338 (1999-06-01), None

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