US PATENT SUBCLASS 29 / 247
.~.~ Cotter pin and cooperating member

Current as of: June, 1999
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29 /   HD   METAL WORKING

700  DF  MEANS TO ASSEMBLE OR DISASSEMBLE {55}
244  DF  .~ Puller or pusher means, contained force multiplying operator {11}
247.~.~ Cotter pin and cooperating member {1}
248  DF  .~.~.~> Plier type means

DEFINITION

Classification: 29/247

Cotter pin and cooperating member:

(under subclass 244) Apparatus, for inserting or extracting a cotter pin to or from another element.

SEE OR SEARCH THIS CLASS, SUBCLASS:

249, for a valve stem pin or key extractor or remover.