US PATENT SUBCLASS 29 / 893.34
.~.~.~ Die-press shaping

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

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
893  DF  .~ Gear making {3}
893.3  DF  .~.~ Gear shaping {7}
893.34.~.~.~ Die-press shaping

DEFINITION

Classification: 29/893.34

Die-press shaping:

(under subclass 893.3) Process wherein the shaping of the gear includes deforming the gear stock by means of a shaped forming tool or die which substantially imparts its shape to the gear stock as the tool or die applies its deformation force thereto.

SEE OR SEARCH CLASS

72, Metal Deforming,

343+, for deforming with use of closed-die and coacting work forcer (e.g., push-drawing).