Sawing machines or sawing devices with circular saw blades or with friction saw discs

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23DPLANING SLOTTING SHEARING BROACHING SAWING FILING SCRAPING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR

B23D45/00Sawing machines or sawing devices with circular saw blades or with friction saw discs

B23D45/003for particular purposes B23D45/006with means to attach the sawing device to the workpiece B23D45/02with a circular saw blade or the stock mounted on a carriage B23D45/021with the saw blade mounted on a carriage B23D45/022the carriage performing a vertical movement only B23D45/024the saw blade being adjustable according to depth or angle of cut B23D45/025Radial sawing machines B23D45/027the saw carriage being mounted on a carriage B23D45/028the saw carriage being mounted on a pivoted lever B23D45/04with a circular saw blade or the stock carried by a pivoted lever B23D45/042with the saw blade carried by a pivoted lever B23D45/044the saw blade being adjustable according to angle of cut B23D45/046the pivoted lever being mounted on a carriage B23D45/048the saw blade being adjustable according to angle of cut B23D45/06with a circular saw blade arranged underneath a stationary work-table B23D45/061the saw blade being mounted on a carriage B23D45/062the saw blade being adjustable according to depth or angle of cut B23D45/063the carriage performing a vertical movement only B23D45/065with the saw blade carried by a pivoted lever B23D45/066the pivoted lever being mounted on a carriage B23D45/067the saw blade being adjustable according to depth or angle of cut B23D45/068the saw blade being adjustable according to depth or angle of cut B23D45/08with a ring blade having inside saw teeth B23D45/10with a plurality of circular saw blades B23D45/102some of which turn about perpendicular axes B23D45/105operating within the same plane B23D45/107mounted on a turret B23D45/12with a circular saw blade for cutting tubes B23D45/122for cutting slots in tubes B23D45/124the workpieces turning about their longitudinal axis during the cutting operations B23D45/126with the tool turning around the workpieces B23D45/128with the tool introduced into the tubes and cutting from the inside outwards B23D45/14for cutting otherwise than in a plane perpendicular to the axis of the stock B23D45/143with a plurality of circular saw blades B23D45/146the saw blades being angularly fixed B23D45/16Hand-held sawing devices with circular saw blades B23D45/165with a plurality of saw blades or saw blades having plural cutting zones B23D45/18Machines with circular saw blades for sawing stock while the latter is travelling otherwise than in the direction of the cut B23D45/20Flying sawing machines, the saw carrier of which is reciprocated in a guide and moves with the travelling stock during sawing B23D45/22Flying sawing machines with lever-supported saw carrier which moves in a complete circular path B23D45/24Flying sawing machines with lever-supported saw carrier which oscillates in an arc B23D45/26with high-speed cutting discs, performing the cut by frictional heat melting the material