Patents
Patents for B23B 5 - Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor (6,203)
08/1982
08/10/1982US4343207 Tool for spiral machining
07/1982
07/06/1982US4337558 Tube end finishing device
06/1982
06/29/1982US4336730 Fixture for resurfacing vehicle brake discs
06/23/1982EP0054389A2 Tire tread grooving apparatus and method
06/10/1982WO1982001838A1 Adjustable tool holder
06/09/1982EP0053346A2 Method and apparatus for butt welding of plastic pipes of large diameter
06/08/1982US4333368 Method and apparatus for generating aspherical surfaces of revolution
05/1982
05/27/1982WO1982001678A1 Method and device for machining brake disks
05/11/1982US4328722 Apparatus for facing and internal turning
05/11/1982CA1123239A1 Apparatus for turning machines and the like for simultaneous axial and radial profiling of work
05/11/1982CA1123202A1 Machine tool for dressing the end face of an engine cylinder liner
05/04/1982US4327613 Apparatus for machining axle shafts
03/1982
03/18/1982WO1982000793A1 Apparatus for rotating a curved workpiece
03/17/1982EP0047362A1 Descaling machine
03/16/1982US4319503 Tube facing machine
03/09/1982US4318293 Method for power clamping work pieces
02/1982
02/18/1982WO1982000452A1 Method and apparatus for shaping the ends of spirally-formed thermoplastic tube and pipe made thereby
02/09/1982US4314491 Portable special lathe for flanges of large dimensions
01/1982
01/20/1982EP0044207A2 Method and apparatus for generating aspherical surfaces of revolution
01/20/1982EP0044200A1 Machine tools
01/19/1982US4311182 Tire tread grooving apparatus and method
01/12/1982US4309926 Method and apparatus for preparation of spherical hob for generation of gear
01/12/1982US4309925 Tool compensation mechanism
12/1981
12/01/1981US4302992 Piston turning machine
11/1981
11/17/1981US4300419 Holder for annular workpieces
11/03/1981US4297926 Machine tool with offset compensation
10/1981
10/20/1981US4295397 Apparatus for peeling pipes
10/14/1981EP0037429A2 Rotary peeling and burnishing head
09/1981
09/29/1981US4291600 Process and apparatus for cutting circumferential surface to remove rod surface flaws
09/08/1981US4288180 Apparatus for truing bolting surfaces of wheels and the like
09/08/1981US4287796 Tool for preparing tube ends for welding
08/1981
08/26/1981EP0034362A2 Turning machine for brake linings
08/12/1981EP0033588A2 Tool for spiral machining
08/11/1981US4282784 Method and lathe for machining out-of-round circumferences
08/11/1981CA1106664A1 Method and apparatus adapted for automatic or semi- automatic fabrication of ultra-precision ophthalmic lenses, e.g., contact lenses
07/1981
07/28/1981US4280773 Shaving cutter and method of producing the same
07/22/1981EP0032148A1 Device for cutting pipes
07/21/1981US4279182 Machine tool
07/07/1981US4277210 Adjustable angle star feed machining slide
07/07/1981US4276793 Method and apparatus for truing a metal wheel, especially of a railroad locomotive or other rolling stock
06/1981
06/23/1981US4274770 Hand-held burr remover for conduit and pipe
06/23/1981US4274621 Tubes and structures formed thereby
06/23/1981CA1103501A1 Apparatus and method for internally peeling pipes
06/09/1981US4272088 Mechanical concentric support
06/02/1981US4270269 Combination pipe-cutter and deburring tool
05/1981
05/26/1981US4269551 Method of machining crankshafts
05/19/1981CA1101242A1 Spindle head and arbor
05/12/1981US4266454 Method and apparatus for dampening vibrations during turning of a rotor
05/12/1981CA1100792A1 Wheel forming machine
05/05/1981US4265149 Method and apparatus for truing railroad wheels
04/1981
04/22/1981EP0027245A1 Adjusting device for worn rollers of fine roller mills used in the ceramic industry
04/22/1981EP0027225A1 Apparatus for welding coaxially arranged plastics tubes or fittings
04/14/1981US4261235 Cutter head for traced preturning of rods, pipes and wires
04/14/1981US4261234 Lathe for machining a crankshaft
04/07/1981US4259885 Facing and journal turning machine
04/07/1981US4259884 Apparatus for internally peeling metal tubes
03/1981
03/24/1981US4257289 Portable pipe end bevelling tool
03/03/1981CA1096595A1 Method and apparatus for manufacturing parts for rotary fluid machines
02/1981
02/24/1981US4251903 Turning and/or grinding machines
02/17/1981US4250779 Apparatus for making out-of-round workpieces
02/05/1981WO1981000225A1 Device for cutting pipes
01/1981
01/27/1981US4246814 Elbow mandrel
01/27/1981US4246812 Method and apparatus for boring a tapered, curved I.D. tubular casting mold
01/20/1981US4245529 Elbow mandrel arrangement
01/14/1981EP0022145A1 Device on machine tools
11/1980
11/18/1980US4234276 Dresser for offset electrode
11/18/1980CA1089636A1 Multipurpose installation for the manufacture of concrete elements
10/1980
10/28/1980CA1088351A1 Brake drum turning machine
10/21/1980US4229129 Chamfer tool
10/07/1980US4226146 Portable lathe device
09/1980
09/23/1980US4223578 Apparatus and method for internally peeling pipes
09/02/1980US4220060 Tool for deburring tubes of different width
08/1980
08/14/1980EP0006883A4 Method and apparatus adapted for automatic or semi-automatic fabrication of ultra-precision ophthalmic lenses, e.g., contact lenses.
08/06/1980EP0013746A2 Clamping device for workpieces
08/05/1980US4215603 Brake drum turning machine
07/1980
07/23/1980EP0013283A1 Turning machine for simultaneous longitudinal and circumferential profiling of work
07/22/1980US4213356 Work cutting
07/15/1980CA1081505A1 Lathe apparatus
07/08/1980CA1080948A1 Machine for facing seal faces of pipes
07/08/1980CA1080918A1 Working tool of a machine for cleaning the outer surface of pipes
07/01/1980US4210040 Apparatus for turning machines and the like for simultaneous axial and radial profiling of work
07/01/1980US4210039 Apparatus for forming non-circular workpieces
06/1980
06/25/1980EP0012154A1 Blade head for the peeling of bars, tubes and wire by copying
06/17/1980US4207786 Cam follower tool arrangement
06/17/1980US4207657 Separating device for bar and pipe-shaped workpieces
05/1980
05/27/1980CA1078158A1 Tool for preparing tube ends for welding
05/13/1980US4203062 Machine tool control system
04/1980
04/29/1980US4200012 Method and apparatus for truing railroad wheels
02/1980
02/05/1980US4186630 Facing and journal turning machine
01/1980
01/29/1980US4185524 Lathe for the machining of hollow workpieces
01/23/1980EP0006883A1 Method and apparatus adapted for automatic or semi-automatic fabrication of ultra-precision ophthalmic lenses, e.g., contact lenses.
01/09/1980EP0006434A1 Attachable chamfering tool for taps
12/1979
12/25/1979US4180358 Pipe beveling attachment for a power tool
12/18/1979CA1068093A1 Apparatus for simultaneously forming selected circumferential and axial profiles on a workpiece
12/04/1979US4176565 Spherical bearing seat cutter machine
11/1979
11/27/1979US4175895 Tubing reamer
11/06/1979CA1065654A1 Method and apparatus for peeling workpieces
10/1979
10/23/1979US4171654 Internal milling machine for milling crank pins
10/02/1979US4169396 Elbow mandrel arrangement
08/1979
08/28/1979US4165662 Work holder assembly for lathe used in dressing cylindrical and disc shaped articles
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