US PATENT SUBCLASS 174 / 201
.~.~.~ Through pin

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}
201.~.~.~ Through pin

DEFINITION

Classification: 174/201

(under subclass 194) Insulators having a hole extending entirely therethrough for receiving the pin.

(1) Note. Compare this class, subclasses 157, 162 and 166, for insulators having through openings for receiving a supporting element.