US PATENT SUBCLASS 234 / 128
WITH WORK HOLDER OR MOVER


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

128WITH WORK HOLDER OR MOVER {2}
129  DF  .~> With reversible work-feed (e.g., with back spacer)
130  DF  .~> With cyclically advanced work carrier


DEFINITION

Classification: 234/128

(under the class definition) Device provided with mechanism for advancing a workpiece* into position to be acted upon at a tool station and/or for retaining a workpiece in such position.

(1) Note. The feeding, clamping, or other handling of work

is included in the term auxiliary-operation*.

SEE OR SEARCH THIS CLASS, SUBCLASS:

46+, for a card notching device, which includes means for holding a card in fixed position.

126+, for means to vary work feed increment in a selective cutting machine.

SEE OR SEARCH CLASS 83, Cutting, appropriate subclasses, for a work mover or work holder associated with a cutting or punching device.

269, Work Holders, for means to hold or support work during treatment thereof.