US PATENT SUBCLASS 83 / 661
.~ Endless band or belt type

Current as of: June, 1999
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83 /   HD   CUTTING

651  DF  TOOL OR TOOL WITH SUPPORT {12}
661.~ Endless band or belt type

DEFINITION

Classification: 83/661

(under subclass 651) Device wherein the tool in use forms a closed loop of flexible material wrapped about or traveling about a plurality of pulleys or drums.