US PATENT SUBCLASS 30 / 381
.~.~ Chain


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



30 /   HD   CUTLERY

165  DF  CUTTING TOOLS {19}
166.3  DF  .~ Saw {15}
381.~.~ Chain {2}
382  DF  .~.~.~> With guard means
383  DF  .~.~.~> With guide bar for cutting span {3}


DEFINITION

Classification: 30/381

(under subclass 166.3) Device wherein the saw member comprises a plurality of cutter elements pivotally interconnected with one another forming a closed loop, said loop being wrapped about guide means, and including means for moving said loop through the path defined by said guide means.

(1) Note. In the definitions of the subclasses indented hereunder, the phrase "cutting span" will be used to designate that portion of the loop transiently in engagement with the work during cutting.

SEE OR SEARCH CLASS

83, Cutting,

788+, for a chain and band knife machine wherein the cutter is not hand manipulable during cutting.

474, Endless Belt Power Transmission Systems or Components, particularly

202+, for a positive drive belt and subclasses 237+ for a friction drive belt.