US PATENT SUBCLASS 337 / 49
.~.~.~.~.~.~.~ Slidable or reciprocal bar

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

14  DF  ELECTROTHERMALLY ACTUATED SWITCHES {9}
36  DF  .~ With bimetallic elements (i.e., motion takes place in a plane at right angles to its major axis) {10}
37  DF  .~.~ With manual or other mechanical contact controlling means {12}
41  DF  .~.~.~ Multiple contact or plural circuit control means {3}
45  DF  .~.~.~.~ Single multipole or polyphase control device {2}
47  DF  .~.~.~.~.~ With separate latching or tripping means in each phase {1}
48  DF  .~.~.~.~.~.~ With common trip-bar means {2}
49.~.~.~.~.~.~.~ Slidable or reciprocal bar

DEFINITION

Classification: 337/49

(under subclass 48) Subject matter wherein the tripping structure comprises a bar means operable in a slidable or reciprocal manner in a fixed path common with the longitudinal axis of the bar.