Electricity: circuit makers and breakers – Electric switch details – Actuators
Reexamination Certificate
2007-04-03
2007-04-03
Enad, Elvin (Department: 2832)
Electricity: circuit makers and breakers
Electric switch details
Actuators
C200S293000, C335S006000, C335S202000
Reexamination Certificate
active
11254513
ABSTRACT:
A handle assembly is provided for a circuit breaker which includes a housing assembly that defines a substantially enclosed space housing an operating mechanism. The handle assembly is preferably a single-piece and includes a base member which is coupled to the operating mechanism, and a handle member having a first end which protrudes from an opening of the housing assembly, and a second end coupled to the base member. The base member includes first and second integral resilient legs which are disposed within the opening and are supported by posts protruding from the housing assembly, in order to resist undesired access into the substantially enclosed space therein. The first and second integral resilient legs each include a groove which increases the resiliency of the leg. The handle assembly is preferably symmetric about the longitudinal axis of the handle member.
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patent: 6204465 (2001-03-01), Gula et al.
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Brand Ronald W.
Rodgers Craig A.
Eaton Corporation
Enad Elvin
Fishman M.
Moran Martin J.
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