Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23B - Turning; Boring › B23B 3 - General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
Patents for B23B 3 - General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines (2,606)
09/1986
09/23/1986US4612833 Machine tools
09/23/1986US4612832 Multiple-function machine tool with two spindles
09/17/1986EP0194485A2 Method of and device for machining a torospherical head
09/16/1986US4611644 For cutting a workpiece
09/10/1986EP0193533A1 Lathe.
09/02/1986US4608889 Lathe for cutting wooden spindles
09/02/1986US4608747 Multispindle-automatic turret lathe
08/1986
08/27/1986EP0192221A2 Milling and/or boring machine
08/26/1986CA1210229A1 Multiple axis slant bed machine
08/20/1986EP0191739A2 A method of forming, from a rough forging, an end-machined and drilled blank for extrusion on a pipe extruding press, and a machine tool for implementing the method
08/12/1986US4604923 Method of machining a workpiece between centers and a clamping device for performing this method
08/06/1986CN85200833U Model bj150w glass processing machine
07/1986
07/22/1986US4601094 Turning machine with an automatic tool changer
07/17/1986WO1986003998A1 Machining tool
06/1986
06/18/1986EP0185011A2 Tool holder
06/10/1986US4593586 Tracer control circuit for machine tools
05/1986
05/20/1986US4589311 Automatic turret lathe
05/13/1986US4588005 Duplicator attachment for woodturning lathes
05/13/1986US4587871 NC turret lathe
05/06/1986US4586407 Lathe tool for removing axial peripheral irregularity from surface of cylindrical workpiece
04/1986
04/29/1986US4584916 Lead face machining apparatus
04/29/1986US4584915 Control system for a cam follower and tool
02/1986
02/25/1986US4571796 Lathe
02/11/1986CA1200370A1 Multi-spindle work transfer device
01/1986
01/28/1986US4566169 Set of parts for building small machine tools
01/15/1986EP0168178A1 Processes for finishing guide rollers
01/14/1986US4563925 Multispindle-automatic turret lathe
11/1985
11/19/1985US4553295 Mechanism for lathe-working articles
10/1985
10/16/1985EP0157890A1 Cutting tool with cutting head and coupling shaft
10/09/1985EP0157728A1 Turning-machine
10/08/1985US4545271 Turning machine
09/1985
09/26/1985WO1985004126A1 Lathe
08/1985
08/06/1985CA1191339A1 Lead face machining apparatus
07/1985
07/10/1985EP0148017A2 Lathe tool for removing axial peripheral irregularity from surface of cylindrical workpiece
07/09/1985US4527602 Duplicating attachment for lathe
06/1985
06/25/1985US4524654 Multi-spindle automatic screw machine
06/19/1985EP0145703A2 Cross-slide for a lathe
06/12/1985EP0144306A2 Lathe
04/1985
04/23/1985US4512223 Lathe
04/09/1985US4509394 Radiator filler neck refacing tool
03/1985
03/26/1985US4506570 Lathe apparatus especially for brake drums and discs
03/26/1985US4506569 Multiple axis slant bed machine
01/1985
01/01/1985US4491162 Hand held duplicator tool
11/1984
11/14/1984EP0124509A1 Polyvalent machining unit adapted to carry out on-site machinings
10/1984
10/31/1984EP0123290A2 Device for turning extended cylindrical or slightly conical work pieces
10/30/1984US4479292 Polygon box tools applied to automatic screw machines
10/09/1984US4475421 Lathe
09/1984
09/12/1984EP0117973A2 Small modular machine tool
08/1984
08/21/1984CA1172877A1 Boring machine with work handling tool turret
08/14/1984US4464958 Bar stock puller
07/1984
07/25/1984EP0113997A2 Multi-spindle lathes
07/03/1984US4457193 Machine-tool comprising two opposed coaxial spindles
06/1984
06/05/1984US4452109 Lathe for simultaneous machining of two workpieces
05/1984
05/16/1984EP0108187A1 Multiple axis slant bed machine
05/10/1984WO1984001736A1 Polyvalent machining unit adapted to carry out on-site machinings
04/1984
04/17/1984US4442739 Multi-spindle work transfer device
02/1984
02/14/1984CA1162086A1 Machine tool
01/1984
01/25/1984EP0098960A2 Multi-spindle work transfer device
01/03/1984US4423991 Cam activated planetary turning machine
11/1983
11/30/1983EP0095006A1 Lathe used in centre drilling and deburring workpiece ends
11/22/1983US4416570 Precision work holder for machine tools
11/15/1983US4414869 Counterbore boring and refacing tool
11/10/1983WO1983003786A1 Vertical lathe
11/08/1983US4413539 Numerically controlled lathe
10/1983
10/18/1983US4409869 Horizontal-spindle lathe
09/1983
09/27/1983US4406191 Work shaping
09/15/1983WO1983003070A1 Machine tool
09/15/1983WO1983003068A1 Machine tool
09/14/1983EP0088646A1 Machine tool
09/14/1983EP0088644A1 Machine tool
08/1983
08/24/1983EP0037425B1 Cutting off and centering machines
07/1983
07/12/1983USRE31304 Machine for drilling holes in right-angular work surfaces
06/1983
06/15/1983EP0081180A1 Machine for grooving around a tube, especially during the implantion of that tube on a vessel of a nuclear reactor
05/1983
05/31/1983US4385535 Welded seal removal
04/1983
04/12/1983US4379415 Automatic turret lathe
02/1983
02/16/1983EP0071868A2 Front lathe
01/1983
01/25/1983US4369679 Portable rotary machining device
12/1982
12/21/1982CA1137742A1 Method of and apparatus for the production of cylindrical bodies
12/08/1982EP0065993A1 Copy cam driving device for machine tool
12/07/1982US4362447 Steam generator tubesheet face machining apparatus
11/1982
11/30/1982US4361061 Machine tool for dressing the end face of an engine cylinder liner
09/1982
09/29/1982EP0061087A1 Measuring device for numerically controlled turning machines
09/01/1982EP0059013A1 Tail stock for a machine tool
08/1982
08/10/1982US4343207 Tool for spiral machining
08/10/1982US4343206 Slide system for machine tools
08/03/1982US4342239 Canopy cutting device
06/1982
06/24/1982WO1982002016A1 Copy cam driving device for machine tool
06/22/1982CA1126006A1 One-piece collet and process for making same
05/1982
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
05/04/1982US4327614 Automatic turret lathe
05/04/1982US4327612 Turret lathe
04/1982
04/29/1982WO1982001333A1 Device for driving a bar with a digital control unit in an automatic lathe
04/28/1982EP0050544A2 Method of assembling a machine tool and machine tool
04/28/1982EP0050178A1 Device for driving bar stock by numerical control in an automatic lathe
04/13/1982US4324162 Machine tool having hollow main spindle and bar stock feeding mechanism
04/13/1982US4324161 Automatic turret lathe
04/06/1982US4322991 Canopy cutting device
03/1982
03/30/1982US4321845 Bar puller for numerically controlled lathe
03/30/1982US4321746 Tool changer for vertical boring machine
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