.~ With fusible, combustible or explosive material {5}
413
.~.~ Contact structure or composition of material
DEFINITION
Classification: 337/413
(under subclass 401) Subject matter relating to significant details of the mechanical structure, or composition of matter, of the contact elements or assembly of the switch.
(1) Note. For other contact structure or composition used in devices of this class, see the subclasses listed under SEARCH THIS CLASS, SUBCLASS in subclass 26.
SEE OR SEARCH THIS CLASS, SUBCLASS:
251+, for cartridge fuses with significant contact or terminal structure.
268+, for plug fuses with significant contact or terminal structure.
329+, for contact structure in thermally actuated switches utilizing expansible fluid elements. 373+, for thermally actuated switches utilizing bimetallic elements.
399+, for thermally actuated switches utilizing longitudinally expansible solid means. See (1) Note above.
