US PATENT SUBCLASS 234 / 43
.~ With means to select a given field

Current as of: June, 1999
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234 /   HD   SELECTIVE CUTTING (E.G., PUNCHING)

42  DF  PLURAL TOOL FIELDS {2}
43.~ With means to select a given field {1}
44  DF  .~.~> By manually settable means

DEFINITION

Classification: 234/43

(under subclass 42) Device provided with means to determine which one or more of the arrays of tools shall be operative.

SEE OR SEARCH THIS CLASS, SUBCLASS:

18, for programmed control of field selection.

22, for control of field selection by random means (e.g., sensed data).