US PATENT SUBCLASS 83 / 827
.~.~ With means to vary space between opposed members

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

Internet Version by PATENTEC © 1999      Terms of Use


83 /   HD   CUTTING

523  DF  MEANS TO DRIVE OR TO GUIDE TOOL {35}
821  DF  .~ Guide {4}
827.~.~ With means to vary space between opposed members {1}
828  DF  .~.~.~> By rectilinear movement of member

DEFINITION

Classification: 83/827

(under subclass 821) Device in which the tool constraining means includes two or more elements spaced apart for passage of the tool or tool support therebetween, wherein means are provided for permitting at least one of said elements to be moved in a direction substantially toward or away from the opposed element.