US PATENT SUBCLASS 407 / 26
.~.~ For cutting involute gear tooth


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

20  DF  GEAR CUTTING TOOL {5}
23  DF  .~ Hob {3}
26.~.~ For cutting involute gear tooth


DEFINITION

Classification: 407/26

For cutting involute gear tooth:

(under subclass 23) Device wherein the element formed is intended to rollingly intermesh with a similar element, and wherein the element is on a rotary gear and is formed with an imaginary line (root circle) about which the effective drive takes place, wherein the shape of the element is the same as would be generated by a point on a line tangent to the root circle, as the line is unwound from the root circle.