US PATENT SUBCLASS 337 / 202
.~.~.~ Bushing or insulator

Current as of: June, 1999
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337 /   HD   ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES

14  DF  ELECTROTHERMALLY ACTUATED SWITCHES {9}
142  DF  .~ Fusible element actuated {15}
186  DF  .~.~ Housing, casing or support means {11}
202.~.~.~ Bushing or insulator

DEFINITION

Classification: 337/202

(under subclass 186) Subject matter wherein the structure comprises bushing or insulator means. The bushing or insulator structure generally serves a dual purpose such as the support for a high voltage terminal or terminals, seal for oil switch tanks, etc.

SEE OR SEARCH CLASS

174, Electricity: Conductors and Insulators,

17+, for conductor housings with bushings, terminal or lead in structure and subclasses 137+ for insulator or bushing structure, per se.