Patents for B23Q 39 - Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation (2,883)
12/1986
12/03/1986EP0203875A1 Machine-tool structure
12/03/1986EP0203452A1 Numerically controlled lathe
12/02/1986US4625377 Method for manufacturing universal joints
11/1986
11/04/1986US4620359 Apparatus for manufacturing rigid computer memory disc substrates
09/1986
09/30/1986US4614018 Article trimming apparatus
09/23/1986US4612832 Multiple-function machine tool with two spindles
09/23/1986US4612690 Multiple spindle machine tool
08/1986
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
08/12/1986CA1209517A1 Workpiece clamping mechanism for multiple station transfer machines
08/05/1986US4603456 Machining equipment for production lines
07/1986
07/30/1986EP0119236B1 Automatic multi-spindle lathe
07/01/1986US4597488 Phase controlled apparatus for a processing operation
07/01/1986US4597144 Machine tool
06/1986
06/10/1986US4593731 Driving means for rotating spindles for use in a wood working router or the like
06/10/1986US4593444 Machine for manufacturing universal joints
05/1986
05/20/1986US4589311 Automatic turret lathe
05/20/1986US4589174 Polar coordinate apparatus
04/1986
04/22/1986US4583631 Apparatus for positioning and clamping work clamp pallet for machine tools
03/1986
03/04/1986US4573566 Dual stroke transfer drive
02/1986
02/26/1986EP0172299A1 Machine tool
01/1986
01/21/1986US4564995 Composite machine tool
01/21/1986CA1199602A1 Conveyor arrangement
01/14/1986US4564913 Flexible transfer machine
01/14/1986US4563925 Multispindle-automatic turret lathe
12/1985
12/24/1985US4559681 Automatic machine for high efficiency machinings, embodying a cyclical process of combined translations and machining steps
12/17/1985US4558506 Numerically controlled automatic tool changing machining center having a bar-type spindle
12/10/1985US4558266 Workpiece transfer apparatus
12/10/1985US4557166 Automatic multiple workpiece turning machine
11/1985
11/27/1985EP0162703A2 Modular processing apparatus and modules for use therewith
11/26/1985US4554723 Transfer apparatus and method
11/26/1985CA1197079A1 Process machine having a single cam actuator per category of processing function
11/21/1985EP0161928A2 Transfer plate rotation system
10/1985
10/22/1985US4548699 Transfer plate rotation system
10/09/1985EP0156825A1 Stepping transfer machine for transferring interchangeable work plates
07/1985
07/24/1985EP0149469A2 A machine tool transfer drive
07/23/1985US4530287 Conveyor arrangement
06/1985
06/25/1985US4524654 Multi-spindle automatic screw machine
06/18/1985US4523360 Piece-holder table revolving intermittently in machine tools
06/18/1985US4523359 Machine with an intermittently rotating table for the preformance of work operations
06/04/1985US4520919 Work-clamp pallet for machine tool
06/04/1985US4520595 Automatic machine tool
05/1985
05/15/1985EP0141801A1 Press for panels
05/14/1985US4516308 For facilitating precision machine work at various job sites
04/1985
04/09/1985US4509892 Apparatus for manipulating workpieces having plane parallel surfaces
03/1985
03/28/1985WO1985001236A1 Stepping transfer machine for transferring interchangeable work plates
03/19/1985CA1184021A1 Processing apparatus for the finishing of steel pipes or round bars
03/12/1985US4503596 Transfer type working system
02/1985
02/28/1985WO1985000770A1 Automatic multispindle lathe
02/12/1985US4498572 Workpiece clamping mechanism for multiple station transfer machines
01/1985
01/29/1985US4496038 Mechanism for direct transmission of feed movements to the operating units of an automatic machine with revolving table
01/29/1985CA1181618A1 Seamless pipe manufacturing installation
01/09/1985EP0130309A1 Wood-working machines
01/08/1985US4492297 Assembly line arrangement
12/1984
12/18/1984CA1179623A1 Drive mechanism for reciprocating and multiple step index devices
12/12/1984EP0127720A2 Improvements in a piece-holder table revolving intermittently in machine tools
10/1984
10/02/1984US4473930 Automatic transfer machine tool with circular supply movement
09/1984
09/18/1984US4471822 Machine for manufacturing drawer sides
07/1984
07/25/1984EP0113997A2 Multi-spindle lathes
07/17/1984US4459877 Positioning apparatus for index table in center column type rotary index machine
07/10/1984CA1170607A1 Precision registry with lift and carry transfer system
07/03/1984US4457193 Machine-tool comprising two opposed coaxial spindles
06/1984
06/19/1984US4454645 Multiple station drilling apparatus
06/12/1984US4453347 Apparatus for manipulating workpieces having plane parallel surfaces
06/05/1984US4452061 Seamless steel pipe manufacturing installation
05/1984
05/01/1984US4445553 Apparatus for shaping a wooden workpiece
05/01/1984CA1166497A1 Six station broaching machine
04/1984
04/17/1984US4442577 Processing of steel pipes or round bars
04/17/1984CA1165719A1 Pallet registry mechanism and transfer lift system
04/11/1984EP0105223A1 Machine for drilling and inserting furniture mountings into panels
04/10/1984CA1165267A1 Rotary turret finishing machine for tubular paper cores
04/03/1984US4440291 Drive mechanism for reciprocating and multiple step index devices
03/1984
03/15/1984WO1984000909A1 Automatic multi-spindle lathe
02/1984
02/21/1984US4432130 Six station broaching machine
02/08/1984EP0100307A1 Automatically operated apparatus for assembling, measuring, treating or the like of workpieces
02/08/1984EP0100291A1 Highly efficient automatic machine tool carrying out a cyclic process of operations and combined translational motions
02/07/1984US4429443 Machine tool
02/01/1984EP0099556A2 Transverse conveyor equipped with a support carrying handling devices for linked transfer systems
01/1984
01/25/1984EP0099279A1 Free transfer chain for workpieces between processing stations with a dynamic storage track
12/1983
12/22/1983WO1983004404A1 Free transfer conveyor chain with dynamic storages
11/1983
11/08/1983US4413539 Numerically controlled lathe
11/01/1983CA1156029A1 Registry and slide base support for transfer machines
10/1983
10/05/1983EP0090751A2 Universal machine tool with a plurality of workstations constituting a machining centre
09/1983
09/21/1983EP0088843A1 Assembly machine and mechanical control therefor
09/15/1983WO1983003070A1 Machine tool
09/15/1983WO1983003068A1 Machine tool
09/14/1983EP0088646A1 Machine tool
09/14/1983EP0088645A1 Machine tool
09/14/1983EP0088644A1 Machine tool
09/07/1983EP0087719A2 A composite machine tool
08/1983
08/17/1983EP0085837A1 Processing apparatus for machining small parts, particularly electrical components
07/1983
07/26/1983US4394897 Pallet registry mechanism and transfer lift system
07/06/1983EP0083314A1 Mechanism for direct transmission of feeds to the operating units of rotary table machines
07/06/1983EP0083304A2 Machine with an intermittently rotating table for working and assembly of high-precision parts
05/1983
05/25/1983EP0079546A2 Numerically controlled automatic tool changing machining center having a bar-type spindle
05/10/1983CA1146109A1 Mechanical transfer bar drive assembly
02/1983
02/15/1983US4373296 Deburring apparatus for workpieces
01/1983
01/19/1983EP0070256A2 Mechanism to control the rotation of parts-carrying bodies in automatic machines with revolving table
01/19/1983EP0070251A2 Revolving table for an automatic machine with a plurality of stations each having a pair of upper and lower operating units
12/1982
12/23/1982WO1982004414A1 Machining apparatus for production line
11/1982
11/23/1982US4360097 Precision registry with lift and carry transfer system
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