US PATENT SUBCLASS 83 / 123
.~.~.~ By ejector within a hollow cutter

Current as of: June, 1999
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83 /   HD   CUTTING

78  DF  WITH PRODUCT HANDLING MEANS {9}
109  DF  .~ Means to move, guide, or permit free fall or flight of product {13}
111  DF  .~.~ Means to move product out of contact with tool {6}
123.~.~.~ By ejector within a hollow cutter {5}
124  DF  .~.~.~.~> And means to strip the outer surface of a cutter
125  DF  .~.~.~.~> Ejector operated with return stroke of cutter
126  DF  .~.~.~.~> By means carried by cooperating cutter
127  DF  .~.~.~.~> By cam-operated ejector
128  DF  .~.~.~.~> By resiliently biased ejector

DEFINITION

Classification: 83/123

(under subclass 111) Device wherein the product lies within, and in contact with the walls of, a cavity in a tool which has produced it, said tool having a continuous cutting edge bounding said cavity, and in which the relative-motion-producing means removes the product from the cavity.

SEE OR SEARCH THIS CLASS, SUBCLASS:

97+, for means to form a pack or stack of cut pieces delivered from a hollow cutter.

98+, for means to accomplish ejection from a hollow cutter by fluid blast or suction.

116+, for a device of this type mounted on a rotary tool support.

SEE OR SEARCH CLASS

72, Metal Deforming, 344+, for means to eject a formed article from a female die.

408, Cutting by Use of Rotating Axially Moving Tool,

68, for a hollow drill combined with means to eject the product therefrom.