Description
Class B23D : PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
Subclass 1/06: Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only by movement of the work-support with the tool supported on both sides of the bed