US PATENT SUBCLASS 140 / 101
KNOTTING
Current as of: June, 1999
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DEFINITION
Classification: 140/101
Inventions in what is technically known as "knotting"--i.e., securing the ends of a spiral wire spring either to itself or to another spring. The subclass, however, is intended to receive all miscellaneous patents involving wire-knotting devices not directly classifiable elsewhere.
SEE OR SEARCH THIS CLASS, SUBCLASS:
93.2, for apparatus supported manually or on the work and tightening and joining a flexible binder therearound.
SEE OR SEARCH CLASS
5, Beds,
257, 271, and 272 for illustrated methods of "knotting".
56, Harvesters,
433, and indented subclasses for machines for knotting cord or wire.
100, Presses, 29+, and 32 for binding devices not elsewhere classified, having means to join the ends of the binder.
289, Knots and Knot Tying,
2, and indented subclasses, to and including subclass 12.
493, Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web,
375+, for applying wire to a tag, usually involving feeding, cutting, twisting, or knotting.
