US PATENT SUBCLASS 174 / 203
.~.~.~.~ Strand thread

Current as of: June, 1999
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174 /   HD   ELECTRICITY: CONDUCTORS AND INSULATORS

137 R  DF  INSULATORS {17}
176  DF  .~ With terminal elements {5}
194  DF  .~.~ Pin type {8}
202  DF  .~.~.~ Screw or bayonet type {4}
203.~.~.~.~ Strand thread

DEFINITION

Classification: 174/203

(under subclass 202) Insulators in which the thread is of strand form, i.e., not formed integrally with a base.

(1) Note. Strands of fibrous or other soft material set in a screw groove are in this subclass. For other soft or yielding material screw pins, see this class, subclass 205.