US PATENT SUBCLASS 72 / 466.2
.~.~ Bending mandrel

Current as of: June, 1999
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72 /   HD   METAL DEFORMING

462  DF  TOOL AND/OR TOOL HOLDER {7}
465.1  DF  .~ Including flexible or yieldable tool or support {7}
466.2.~.~ Bending mandrel

DEFINITION

Classification: 72/466.2

Bending mandrel:

(under subclass 465.1) Apparatus wherein a passive implement is received within a passage in the work* for the purpose of supporting the passage during a bending process.