US PATENT SUBCLASS 337 / 234
.~.~.~.~.~ Locking or clamping means

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}
227  DF  .~.~ Fuse link carrier or holder {2}
228  DF  .~.~.~ Cartridge or tube {9}
231  DF  .~.~.~.~ With fuse link attaching support or securing means {6}
234.~.~.~.~.~ Locking or clamping means

DEFINITION

Classification: 337/234

(under subclass 231) Subject matter wherein the attaching or securing means includes significant details of cooperative interfitting elements combined with or attachable to the fuse element and the cartridge whereby when a fusible link or element is inserted therebetween and the cooperating elements are drawn together (as by screw threads, for example) the fusible element is caused to be locked or clamped in operative position.