US PATENT SUBCLASS 29 / 561
.~ With means to feed work during tool contact


Current as of: June, 1999
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29 /   HD   METAL WORKING

33 R  DF  PLURAL DIVERSE MANUFACTURING APPARATUS INCLUDING MEANS FOR METAL SHAPING OR ASSEMBLING {32}
561.~ With means to feed work during tool contact {1}
562  DF  .~.~> Including nonrotary flying tool


DEFINITION

Classification: 29/561

With means to feed work during tool contact:

(under subclass 33) Apparatus including material handling means which provides for uninterrupted movement of material while material modifying means engage said material.

(1) Note. Included here are spaced tool means for simultaneously operating on material being conveyed past said tool means, the several tool means generally treating the same portion of material in sequence to further modify said portion.