US PATENT SUBCLASS 409 / 297
.~ Means to remove flash or burr


Current as of: June, 1999
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409 /   HD   GEAR CUTTING, MILLING, OR PLANING

288  DF  PLANING {14}
297.~ Means to remove flash or burr {2}
298  DF  .~.~> Elongated work {2}
301  DF  .~.~> Flat work


DEFINITION

Classification: 409/297

Means to remove flash or burr:

(under subclass 288) Apparatus particularly adapted to remove

the extraneous material formed during a previous shaping, molding, or welding operation.

(1) Note. Flash is the ridge formed at the abutment line of a pair of mold components or is formed by a weld line and is considered to be that portion of a product of the molding or welding operation that extends beyond the desired surface of the product.

SEE OR SEARCH THIS CLASS, SUBCLASS:

140, for milling apparatus to remove flash or burr.

258, for broaching apparatus to remove flash or burr.