| Patents for B23Q 5 - Driving or feeding mechanisms; Control arrangements therefor (13,298) |
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| 09/17/1991 | US5048194 Position sensing probe |
| 09/12/1991 | DE4105756A1 Workpiece table-slewing drive - has table-shaft sprocket coupled by chain driven by spindle to another sprocket |
| 09/11/1991 | EP0345344A4 Airfeed peck drill configuration |
| 09/03/1991 | US5044055 Hydraulically operated spindle carrier clamping mechanism |
| 08/28/1991 | EP0443831A2 Motion guiding device |
| 08/27/1991 | US5042126 Drive apparatus for multi-spindle processing machines |
| 08/24/1991 | WO1991013272A1 Speed increaser for woodworking tools |
| 08/24/1991 | CA2049983A1 Speed increaser for woodworking tools |
| 08/21/1991 | EP0442160A2 A manipulator intended for cooperation with an industrial robot |
| 08/20/1991 | US5041119 Angular attachment for drill |
| 08/20/1991 | US5040427 Moving apparatus |
| 08/14/1991 | EP0441679A1 Adaptable fitting for tool-holder for use with a robot |
| 08/14/1991 | CN2082657U Multifunctional tool machine feeding box |
| 08/07/1991 | EP0440318A1 Manipulator and process for manipulating workpieces |
| 08/07/1991 | EP0440096A1 Spindle arrangement for workpieces for a lathe |
| 08/07/1991 | CN2082216U Ballscrew opening-chosing mechanism |
| 08/06/1991 | US5037252 Multi-spindle synchronous drive unit and gear cutting machine employing the same |
| 08/06/1991 | US5036895 Wood copying machine |
| 08/06/1991 | CA1287237C Two speed transmission for power driven threading machine |
| 08/06/1991 | CA1287235C Serew activated high precision linear displacement device |
| 08/01/1991 | DE4002453A1 Workpiece spindle arrangement for hollow-spindle rotary machine - is cooled by liq. supplied through interconnected channels with communication between rotor and rotary supply part |
| 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 |
| 07/31/1991 | CN2081778U Controller for main motor of lathe |
| 07/30/1991 | US5035549 Magnetic base |
| 07/30/1991 | US5035152 Speed increaser for woodworking tools |
| 07/24/1991 | EP0437741A2 A two-dimensional positioning apparatus |
| 07/24/1991 | EP0437688A2 Device for executing an alternate axial movement of the spindle sleeve of a milling machine |
| 07/23/1991 | US5034647 Inchworm type driving mechanism |
| 07/23/1991 | US5033921 Traction drive tool adapter |
| 07/23/1991 | US5033918 Device for fine adjustment of the turning tool bit of a rotating radial adjustment head |
| 07/18/1991 | DE4001173A1 Adaptation of milling machine for polishing workpieces - has drive which imparts up=and=down movement to polishing tool |
| 07/17/1991 | EP0437176A2 Machine with intermittently rotary workpiece-holding table for working and assembly of high-precision pieces |
| 07/16/1991 | US5031547 Mechanism for moving a table lengthwise and crosswise and for turning the table |
| 07/11/1991 | WO1991006402A3 A router jig |
| 07/10/1991 | EP0436453A1 Tool-unit with sensing device |
| 07/06/1991 | CA2033622A1 Tool holder assembly with a sensing device |
| 07/03/1991 | EP0435204A2 Screw-nut feed mechanism |
| 07/02/1991 | US5028181 Quick change right angle and offset drill head |
| 07/02/1991 | US5028180 Six-axis machine tool |
| 07/02/1991 | US5027680 Machine tool with two spindles |
| 06/26/1991 | CN1052443A Manually controllable lathe |
| 06/25/1991 | US5027280 Machining apparatus having a main spindle supported by magnetic bearings |
| 06/25/1991 | US5026961 Feed apparatus |
| 06/25/1991 | US5025914 Feed-screw support structure |
| 06/25/1991 | US5025842 Fence rail and method and apparatus of manufacturing the same |
| 06/25/1991 | US5025562 Counterbalanced reciprocating mechanism |
| 06/25/1991 | US5025548 Right-angle drive for vertical milling machine |
| 06/13/1991 | DE4032430C1 High speed attachment for milling machine - has positive stop as elongated plate, whose end region is secured to epicyclic rim |
| 06/12/1991 | EP0431183A1 Absolute positioning method |
| 06/11/1991 | US5022800 Rapid advance feed drill with idle mode |
| 06/05/1991 | CN2078208U 间歇式可调进给装置 Intermittent adjustable feeder |
| 06/04/1991 | US5021632 Laser beam machining head |
| 06/04/1991 | US5020281 High speed rotary hand tool with adjustable head coupling |
| 05/30/1991 | WO1991008404A1 Speed reduction device |
| 05/30/1991 | CA2045179A1 Speed reduction device |
| 05/29/1991 | EP0428945A2 Control device for programme controlled machine-tool |
| 05/29/1991 | DE3938970A1 Screwed spindle drive for slide of machine tool - has driving motor shaft formed integrally with screwed spindle |
| 05/28/1991 | US5019115 Method and apparatus for producing fractured chips when performing a turning operation |
| 05/28/1991 | US5019023 Speed changer mechanism for electrically powered tool |
| 05/28/1991 | US5018913 Device for controlling the tool position depending on the stroke position |
| 05/28/1991 | US5018911 Drilling apparatus for structural steel shapes |
| 05/28/1991 | US5018705 Break away torch holder for cutting machines |
| 05/28/1991 | US5018431 Apparatus for positioning a work implement |
| 05/21/1991 | US5017180 Woodworking tool |
| 05/21/1991 | US5017063 Universal tool rest for a milling planer |
| 05/21/1991 | US5016335 Tapping attachment for a punch press |
| 05/21/1991 | US5016334 Multiple spindle bar machine |
| 05/16/1991 | WO1991006402A2 A router jig |
| 05/15/1991 | CN1051324A Stressless hydraulic locating device |
| 05/14/1991 | US5014542 Automatic machine tool head designed to increase the number of machine operating axes |
| 05/08/1991 | EP0426527A1 Tooling for retouching of turbine rotor blades and process making use of that tooling |
| 05/08/1991 | EP0299047B1 A sawing machine |
| 05/07/1991 | WO1991006415A1 Mold clamping system |
| 05/07/1991 | US5013984 Indicator for a reciprocating member |
| 05/07/1991 | US5012687 Ball screw |
| 05/07/1991 | CA1283871C Combination electric and mechanical servo drive clutch |
| 05/02/1991 | WO1991005964A1 Step-by-step driving mechanism |
| 05/02/1991 | EP0424430A1 A device for a rapid positioning of a heavy carriage. |
| 05/02/1991 | EP0259409B1 Adjustable tool-holder in machine-tools for slot milling |
| 04/30/1991 | US5010794 Hydrostatic spindle device |
| 04/25/1991 | DE3943553A1 Machining centre with multi-spindle drill head - has torque reaction pin in disk rotatable about spindle nose by NC controlled motor |
| 04/23/1991 | US5009554 Machine tool |
| 04/23/1991 | US5008996 Machine for remotely lining the inside of a heat exchanger tube end with a sleeve |
| 04/18/1991 | DE3933887A1 Aligning machine for workpiece on turntable - has column with gap and bottom plate and baseplate with roller bearings |
| 04/18/1991 | DE3933759A1 Pneumatic hoist with precise load positioning - has linear motion transferred to shaft with fail=safe brake and pneumatic sensing valves |
| 04/17/1991 | EP0422651A2 Procedure for cutting a workpiece and machine tool therefore |
| 04/16/1991 | CA1283191C Method and apparatus for controlling hydraulic systems |
| 04/16/1991 | CA1283143C Magnetically levitated fine motion robot wrist with programmable compliance |
| 04/11/1991 | DE4031138A1 Micro-injection device - with piston in micro-syringe moved by piezoelectric element turning a rotational element |
| 04/11/1991 | DE3932318A1 Rotatable multispindle drill head - has outer locking sleeve enabling drill head to be rotated by programmed movement against stop |
| 04/10/1991 | EP0421527A1 Two-step positioning device |
| 04/10/1991 | EP0421176A2 Spindle drive system of machine tool |
| 04/10/1991 | EP0421117A1 Laser beam machining head |
| 04/03/1991 | EP0419600A1 Device for assembling frames and frame mouldings and machine for cutting mitre joints for implementation of said device. |
| 04/02/1991 | CA1282230C Spindle driver for machine tools |
| 03/27/1991 | EP0241506B1 A device in a rotating drive means for a tool |
| 03/26/1991 | US5002443 Structural improvement for main shaft of ram type tooling machine |
| 03/26/1991 | US5002441 Drilling unit |
| 03/21/1991 | WO1991003343A1 Multispindle automatic lathe |
| 03/21/1991 | WO1991003145A1 Six axis machine tool |