US PATENT SUBCLASS 407 / 20
GEAR CUTTING TOOL

Current as of: June, 1999
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407 /   HD   CUTTERS, FOR SHAPING

20GEAR CUTTING TOOL {5}
21  DF  .~> Face mill gear cutting tool {1}
23  DF  .~> Hob {3}
27  DF  .~> Rotary, gear shaving cutting tool
28  DF  .~> Gear generating, revolving shaper cutting tool
29  DF  .~> Rotary, tooth form cutting tool

DEFINITION

Classification: 407/20

GEAR CUTTING TOOL:

(under the class definition) Device particularly adapted to form an element on a body, which element is intended to intermesh with a similar element on another body, whereby motive force may be transmitted from one of the bodies to the other.

(1) Note. A gear pump inner rotor is considered to transmit force to the outer rotor.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

640+, for a gear formed by the apparatus of this subclass.

409, Gear Cutting, Milling, or Planing,

1+, for a machine for forming integrating elements on a gear.