(under subclass 4.1) Device which juxtaposes workpieces, all of whose dimensions are determinable.
(1) Note. This subclass excludes means for bonding material of indeterminate length; e.g., forming bimetallic strip, by rolling laminae together, welding wire (from a reel) onto a workpiece, etc. Patents to means for bonding such workpieces are found in subclass 4.1.