US PATENT SUBCLASS 76 / 37
.~.~ Rotating tool

Current as of: June, 1999
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76 /   HD   METAL TOOLS AND IMPLEMENTS, MAKING

25.1  DF  SAW-MAKING OR FURBISHING DEVICE OR MACHINE {12}
*  DD  .~ Sharpening and gumming {3}
37.~.~ Rotating tool {8}
38  DF  .~.~.~> Spiral
39  DF  .~.~.~> Switch-cam feed
40  DF  .~.~.~> Pivoted gate
41  DF  .~.~.~> Sliding gate
42  DF  .~.~.~> Pivoted saw carriage
43  DF  .~.~.~> Sliding saw carriage
44  DF  .~.~.~> Milling
45  DF  .~.~.~> Disks and cutters

DEFINITION

Classification: 76/37

Miscellaneous machines which sharpen the teeth of saws by means of a rotary file, milling-tool, or abrading-tool, not classifiable in the following subclasses.

SEE OR SEARCH CLASS

408, Cutting by Use of Rotating Axially Moving Tool, appropriate subclasses, for drilling machines which feed the work or tool or both relative to one another along the axis of rotation of the tool; and see the Notes thereto for other machines in which a rotating tool is fed relative to work.