US PATENT SUBCLASS 76 / 41
.~.~.~ Sliding gate

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  DF  .~.~ Rotating tool {8}
41.~.~.~ Sliding gate

DEFINITION

Classification: 76/41

Machines for sharpening the teeth of saws in which a rotary file or abrading-tool supported upon a sliding gate is adapted to be reciprocated toward and from the saw-blade.