| Patents for B23Q 39 - Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation (2,883) |
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| 09/29/1992 | US5151001 Apparatus for rotating top ends of cans |
| 09/26/1992 | CA2047331A1 Hinge/door drill |
| 09/23/1992 | EP0504295A1 Bar turning lathe with fixed poppet and retaking spindle. |
| 09/22/1992 | US5150451 Equipment and method for controlling the operation of a line of machines, particularly presses |
| 09/17/1992 | DE4207113A1 Rotary work holding fixture for two-sided machining - has indexing plate with work clamping units that can be locked by actuators fixed to frame |
| 09/03/1992 | DE4106073A1 Work bench with pivoted double flaps in work top - has rotatable magazine with several different machine heads mounted on base plates for use on various work processes |
| 09/02/1992 | EP0501550A2 System for performing work on workpieces |
| 09/02/1992 | EP0501500A2 Numerically controlled machine tool and machining method thereof |
| 08/19/1992 | EP0368996B1 Horizontal boring and milling machine |
| 08/06/1992 | WO1992012816A1 A multispindle machine for processing workpieces gripped by independently controlled feeding and clamping means on either side of the tool assembly |
| 08/04/1992 | US5134762 Combination alignment cylinder boring and deck milling device |
| 07/21/1992 | US5131292 Spindle drive |
| 07/14/1992 | CA1304924C Turret apparatus |
| 07/08/1992 | EP0493666A2 Machine for working hollow profile members |
| 07/07/1992 | US5127140 Numerically-controlled lathe, numerically-controlled device therefor and processing procedure thereby |
| 06/30/1992 | US5125142 Turret head |
| 06/11/1992 | WO1992009733A1 Multi-operation workstations |
| 06/04/1992 | DE4038208A1 Processing machine producing openings in hollow sections - has frame at which workpiece clamping unit is arranged and with processing support moving relative to it |
| 06/02/1992 | US5117544 Two-spindle opposed type cnc lathe |
| 05/27/1992 | EP0487460A1 Apparatus for cleaning and polishing metal pieces |
| 05/26/1992 | US5115560 Terminal insertion apparatus having improved turntable assembly |
| 05/26/1992 | US5115546 Complex machining machine tool |
| 05/26/1992 | CA1301491C Riveting process and apparatus |
| 05/06/1992 | EP0483462A1 Apparatus for transporting lengths of cable |
| 04/09/1992 | DE4031284A1 Honing, internal grinding or drilling - involves tool on end of spindle supported on machine frame |
| 04/01/1992 | CN1016048B Multiple automatic lathes |
| 03/25/1992 | EP0476598A2 NC Complex automatic lathe |
| 03/24/1992 | US5097577 Machine with intermittently rotary workpiece-holding table for working and assembly of high-precision pieces |
| 03/24/1992 | US5097575 Complex machining machine tool |
| 03/17/1992 | US5095789 Multi spindle automatic lathe |
| 03/17/1992 | US5095598 Complex machining machine tool |
| 03/11/1992 | EP0473747A1 Metal-working machine, in particular for bar machining. |
| 03/03/1992 | US5092021 Intermittently rotary workpiece-holding table for working and assembly |
| 02/25/1992 | US5090100 Machine tool with a rotary table and rotatable holding devices |
| 02/18/1992 | US5088361 Machining control apparatus in a machine tool |
| 02/04/1992 | US5085543 Hinge/door drill |
| 01/30/1992 | DE4023771A1 Multi-spindle automatic lathe |
| 01/22/1992 | EP0467253A2 Lathe |
| 01/09/1992 | DE4020997A1 Multi-spindle machine tool - has spindles which can be moved in three mutually perpendicular direction |
| 12/31/1991 | US5076123 Single spindle drive assembly |
| 12/24/1991 | US5075530 Multi-head type of electro-discharging machine |
| 12/17/1991 | US5072636 Tool-carrying slide for lathes |
| 12/05/1991 | WO1991018690A2 Turret punch press |
| 11/27/1991 | EP0458728A1 Spindle drive |
| 11/23/1991 | WO1991018224A1 Spindle drive |
| 11/23/1991 | CA2083049A1 Spindle drive |
| 11/06/1991 | EP0455286A2 Coupling device for the transmission of the movement to toolholder units of automatic turrets |
| 11/06/1991 | CN1055907A Conveyor system and conveying method thereof |
| 10/31/1991 | WO1991016161A1 Automatic multi-spindle lathe |
| 10/31/1991 | DE4112763A1 Machining of copper plated cylinder for photogravure printing - by using machine with tools mounted on turntable |
| 10/30/1991 | EP0453710A2 Lathe and grinder apparatus with two or more side-by-side arranged manipulator-interfaced dual-spindle units |
| 10/29/1991 | US5060353 Control device for setting two or more tool units in a machine, especially a venetian blind production machine |
| 10/23/1991 | EP0452312A1 Modular machine-tool comprising at least one machining unit |
| 10/22/1991 | US5058261 Machine tool |
| 10/15/1991 | US5056964 Machining apparatus |
| 10/10/1991 | DE4110751A1 Flat-component machining equipment - indexes components for distance equal to amount of tool-holder movement |
| 10/08/1991 | US5054176 Machine tool and chucking attachment and tool head therefor |
| 10/03/1991 | WO1991014534A1 Metal-working machine, in particular for bar machining |
| 10/02/1991 | EP0449460A1 Tool-rest driving device |
| 10/02/1991 | EP0448777A2 Robotically controlled multi-task end effector |
| 09/12/1991 | DE4007054A1 Deburring machine with indexing table - has jig-drive coupling with slots accommodating drive dogs |
| 09/03/1991 | US5044283 Free transfer machine, with independent, motorized carriages and with module for orientation of such carriages |
| 09/03/1991 | US5044055 Hydraulically operated spindle carrier clamping mechanism |
| 08/27/1991 | US5042126 Drive apparatus for multi-spindle processing machines |
| 07/31/1991 | EP0438975A1 Machine with intermittently rotary workpiece-holding table for performing with great rapidity the working and assembly of pieces requiring high-precision |
| 07/17/1991 | EP0437176A2 Machine with intermittently rotary workpiece-holding table for working and assembly of high-precision pieces |
| 07/16/1991 | US5031490 Process and equipment for loading and unloading the main work spindle of a lathe |
| 07/02/1991 | US5027680 Machine tool with two spindles |
| 06/27/1991 | WO1991008852A1 Bar turning lathe with fixed poppet and retaking spindle |
| 06/27/1991 | DE4008679C1 Lathe with two-sided machining - incorporates main spindle and sub-spindle carried on longitudinally moving frame |
| 06/26/1991 | EP0434632A2 Equipment and method for controlling the operation of a line of machines, particularly presses |
| 06/26/1991 | EP0433722A2 Multi spindle automatic lathe |
| 06/25/1991 | US5025539 Drilling and milling machine |
| 06/20/1991 | DE3941480A1 Multi-station machine tool - has workpiece carrier rotating in steps and tool revolver coupled to associated drive during stepping movement of revolver head |
| 06/04/1991 | US5020201 Machine tool |
| 05/21/1991 | US5016334 Multiple spindle bar machine |
| 05/02/1991 | DE3935899A1 Milling machine with two milling heads - has heads mounted on separate transverse slides |
| 04/17/1991 | EP0422651A2 Procedure for cutting a workpiece and machine tool therefore |
| 03/28/1991 | DE3930787A1 Lathe tool turret with traversing milling unit - avoids need for third machine axis by providing unit with cross-traverse |
| 03/26/1991 | US5001827 Turret punch press with a tapping function |
| 03/21/1991 | WO1991003343A1 Multispindle automatic lathe |
| 03/20/1991 | EP0418192A2 Device for the uninterrupted assemblage of at least two workpieces |
| 03/20/1991 | EP0417275A1 Automatic speed change method for dump truck for construction machine |
| 03/13/1991 | EP0416612A2 Turret for automatic lathe with tool holder for driven rotating tools |
| 03/06/1991 | EP0415271A2 Tool turret for machine-tool |
| 03/06/1991 | EP0414911A1 Numerical control device for transfer machine |
| 03/05/1991 | US4996762 Composite processing machine |
| 02/26/1991 | US4995148 Robotically controlled multi-task end effector |
| 02/19/1991 | CA1280277C Machine tool |
| 01/30/1991 | EP0410044A1 Lathe with three spindles for workpieces |
| 01/29/1991 | US4987807 Multispindle lathe |
| 01/16/1991 | EP0407794A2 Machine tool with rotating table and rotating workholders |
| 01/16/1991 | EP0407484A1 A method of utilizing a milling machine with stationary tools and a machine for performing the method |
| 01/08/1991 | US4982634 Multiple-spindle automatic lathe |
| 01/03/1991 | DE3920462A1 Machining of holes and openings in metal or plastic profile windows - in which machinery operates automatically and can work independently or in conjunction with welding and weld dressing machine |
| 12/27/1990 | EP0403843A2 Spindle driving device for a machine tool |
| 12/18/1990 | US4979121 Control method and apparatus for controlling machining operations in a machine tool having a plurality of coordinate systems |
| 12/18/1990 | US4977664 Processing apparatus for plain bearings |
| 11/13/1990 | CA1276334C Process for the production of block copolymer of propylene |
| 11/06/1990 | US4967947 Multi-function riveting/fastening machine and method of operating |