US PATENT SUBCLASS 83 / 785
.~.~.~ By flexible drive means

Current as of: June, 1999
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83 /   HD   CUTTING

746  DF  BY TOOL RECIPROCABLE ALONG ELONGATED EDGE {11}
783  DF  .~ With means to support tool at opposite ends {1}
784  DF  .~.~ And apply drive force to both ends of tool {2}
785.~.~.~ By flexible drive means

DEFINITION

Classification: 83/785

(under subclass 784) Device in which saidtool-moving energy is furnished by wrapping, slipping, or passing a longitudinal extremity of the tool (or a flexible member attached to said extremity) over a wheel-like or circular member in such a manner that said extremity or flexible member is temporarily deformed (under the elastic limit) during tool movement.