| Patents for B23Q 11 - Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools (20,102) |
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| 01/05/1994 | CN1080230A Center of combination working of units |
| 01/04/1994 | US5275516 Structures of clamp head of numerically controlled cutting tool |
| 12/29/1993 | EP0576378A1 Linear guide module for translation and manipulation of all kinds of pieces and accessories |
| 12/29/1993 | EP0576272A2 Device for driving a detachable tool member, and combination comprising the device and a boring and facing head |
| 12/29/1993 | EP0575853A1 Palette changing apparatus for machine tools |
| 12/29/1993 | EP0404793B1 Process for internal supply of coolant, lubricant or cutting agent to the cutting edges or guide bars of a rotary tool |
| 12/28/1993 | US5272945 Toolholder assembly and method |
| 12/23/1993 | WO1993025352A1 A penetrated tool system |
| 12/23/1993 | WO1993025346A1 Vibration dampening grinding cup and grinding cup holder for handheld grinding machines |
| 12/23/1993 | WO1993025345A2 Process and device for cooling micro-drills |
| 12/23/1993 | DE4318769A1 Machining position cooling during chip removing machining - adds defined vol. of cooling lubricant to supplied air stream in front of machining position |
| 12/23/1993 | DE4220310A1 Air cooling of machine tool spindle - applies force cooling airstream to both spindle and its bearing in machine tool head |
| 12/23/1993 | DE4220052A1 Suction system for sucking machining residue, e.g. turnings at milling machine tool collected in vicinity of workpiece - has enclosure establishing suction chamber connected to suction unit across at least one suction line |
| 12/23/1993 | CA2136998A1 Vibration dampening grinding cup and grinding cup holder for handheld grinding machines |
| 12/21/1993 | US5271301 Vibrating cutting tool |
| 12/16/1993 | DE4218879A1 Tool-cooling and lubricating system - secures with chuck in tool-holder by clamping nut containing outlet connected to coolant and lubricant supply |
| 12/14/1993 | US5269068 Protective device for a longitudinally extending machine component |
| 12/09/1993 | WO1993024045A1 Apparatus for removing metal cuttings and other particles from a flat or machined surface |
| 12/09/1993 | DE4219045A1 Verfahren und Vorrichtung zur Kühlung von Mikrobohrern Method and apparatus for cooling of micro drills |
| 12/09/1993 | CA2097629A1 Pellitizer methods and apparatus |
| 12/07/1993 | US5268970 Anti-vibration linear motion guide unit |
| 12/07/1993 | US5267741 Drive for a drill chuck equipped with a torque coupling |
| 12/02/1993 | DE4216825A1 Encapsulated translational measurement system for machine tool position measurement - has sensor with drive pin sealed by sprung metal bands and additional sealing unit having elastic metal sealing pieces |
| 11/30/1993 | US5265505 Turret-lathe coolant system |
| 11/23/1993 | US5263995 Apparatus and method for balancing a rotary tool assembly |
| 11/23/1993 | US5263800 Work table of tooling machine |
| 11/23/1993 | US5263236 For an electromagnetic riveting machine |
| 11/18/1993 | EP0570095A2 Tool spindles |
| 11/18/1993 | EP0425492B1 Hand-held power-tool with enclosed-ventilation drive motor |
| 11/17/1993 | CN2146635Y Combination articulated oil filler pipe |
| 11/16/1993 | US5262617 Cutting means for fabrics and the like utilizing a heated cutting means mounted on a movable carriage |
| 11/16/1993 | US5262599 Brake rotor silencer apparatus |
| 11/16/1993 | US5262071 Removing the fluids from metal working stations, filtration and pumping |
| 11/11/1993 | DE4214929A1 Windable cover with smooth surface for machine areas - has rigid plastics strips with flexible joins for winding onto multi-angled winding shaft |
| 11/11/1993 | DE4214928A1 Foldable cover for machine areas - has zig-zag material folds running in guides fixed on magazine casing |
| 11/11/1993 | DE4214355A1 Machining tool with shafts holding cutting inserts - has at least one outer shaft zone softer than another shaft zone |
| 11/10/1993 | EP0569283A1 Dynamic balancing tool for tool holders and a balancing method |
| 11/10/1993 | EP0568798A1 Machining center consisting of assembled modules |
| 11/09/1993 | US5260580 Stage device for an exposure apparatus and semiconductor device manufacturing method which uses said stage device |
| 11/09/1993 | US5259104 Rivet recovery method |
| 11/04/1993 | DE4214118A1 Telescopic cover moving along with machine parts of tooling machine - has several displaceable cover sections with buffer also acting as stripper for underneath of next largest cover section. |
| 10/29/1993 | WO1993022093A1 Adiabatic dry diamond milling system |
| 10/29/1993 | CA2208208A1 Adiabatic dry diamond milling system |
| 10/28/1993 | DE4213246A1 Telescopic covers prodn. - by welding plane cover elements together before folding operations |
| 10/28/1993 | DE4212468A1 Workpiece machining centre - has several tool modules surrounding central workpiece table, table and modules being rotated in computer-controlled steps |
| 10/27/1993 | EP0479776B1 Mortising machine |
| 10/26/1993 | US5256906 Mechanism for switching from independent to synchronous, or vice versa the operational setting of a dust collector with a receptacle for supplying another power tool with which the dust collector is to be operated synchronously |
| 10/20/1993 | EP0565748A1 Tool chuck |
| 10/20/1993 | EP0565719A1 Device for removing chip in sawing machine |
| 10/19/1993 | US5253961 Coupling for drilling machine with dust extractor |
| 10/19/1993 | US5253579 Rubber stamp, manufacturing device therefor, and method of manufacture therefor |
| 10/19/1993 | CA1323410C Damping support structure |
| 10/14/1993 | WO1993019901A1 Fluid powered cutting tool |
| 10/14/1993 | DE4211194A1 Safety and acoustic enclosure for machine tool - has viewing window with inside transparent disk that is rotated by fluid jet at speed sufficient to throw off dirt and maintain visibility |
| 10/13/1993 | EP0417137B1 Apparatus for the evacuation, conveyance, compacting and discharge of bulk materials, especially shavings and swarf |
| 10/13/1993 | CN2143541Y Gas and cooling liquid integrally jetting device for machine tool |
| 10/12/1993 | US5251522 Protective apparatus preventing lathe tool from breaking |
| 10/12/1993 | US5251501 Intermediate support device for screw shaft |
| 10/12/1993 | US5251406 Power hand tool with a gearbox casing with sealing washer |
| 10/06/1993 | EP0563052A1 Pump mounting apparatus for filtration system |
| 10/05/1993 | US5249896 Apparatus for manufacturing lost foam pattern for use in full-mold casting |
| 09/30/1993 | WO1993018888A1 Device for grinding linings, e.g. of a carding or cleaning drum |
| 09/30/1993 | DE4314391A1 Conventional machine tool retro-fitted with CNC control - has servo-motor directly coupled to leadscrew of lathe that receives commands from CNC controller |
| 09/28/1993 | US5248229 Chuck for tool, especially drilling tool |
| 09/28/1993 | US5248097 Handy air |
| 09/22/1993 | EP0561742A1 Panel saw with suction removal duct |
| 09/21/1993 | US5246414 Cover for tool member rotation device |
| 09/16/1993 | DE4208063A1 Cutting fluid supply system for machine tool - consists of three independent supply lines opening into nozzle and connected to three independently controllable sources of compressed air, neat oil and emulsion |
| 09/16/1993 | DE4207998A1 Compensator e.g. for positional inaccuracies in automatic handling automatons - has plates supported on pneumatic actuators and elastomer elements with sensors to provide signals to adjust relative positions. |
| 09/14/1993 | US5245152 Dielectric fluid dust extraction system for electric discharge machine |
| 09/09/1993 | DE4214667C1 Cooling unit facility for electric motor drive of machine tool - includes cooling flange with heat insulating flange fitted between machine tool housing, and centring set of motor housing flange secured by fixing elements |
| 09/08/1993 | EP0558994A1 Hand tool |
| 09/08/1993 | EP0558817A2 Annular drill with dust removal device |
| 09/08/1993 | EP0449850B1 Hand circular saw |
| 09/08/1993 | CN1022025C Apparatus for coating graphitiferous lubricant suspension |
| 09/07/1993 | US5242360 Spindle and toolholder for machine tool |
| 09/02/1993 | WO1993016818A1 Method and apparatus for drilling into fibrous materials, whereby dust is extracted and the surface of the bore is sealed |
| 09/01/1993 | EP0558253A1 Improvements in dust collection |
| 09/01/1993 | EP0309513B1 Spindle system for machine-tools, in particular grinding machines |
| 08/31/1993 | US5240358 Method and apparatus for tool balancing |
| 08/31/1993 | US5239892 Rotating device |
| 08/25/1993 | CN1075434A Metalworking fluid management system |
| 08/24/1993 | US5238712 Adding mixture of solvents and polytetrafluoroethylene to engine, then circulation to remove residues and coat surfaces |
| 08/24/1993 | US5238340 Saddle swivel head tilting device |
| 08/24/1993 | US5238336 Hand held power dowel tool |
| 08/24/1993 | US5237896 Dust evacuation and tool interlock |
| 08/24/1993 | US5237894 Material machining with improved fluid jet assistance |
| 08/18/1993 | EP0555575A1 Method and apparatus for machining printed circuit boards |
| 08/17/1993 | US5235885 Food slicing with continuous cleaning of endless band slicing blades |
| 08/17/1993 | US5235884 Punch press slug removal system |
| 08/17/1993 | US5235874 Protective structure, in particular for use with a machine tool or similar work unit |
| 08/12/1993 | DE4203931A1 Planetary gearbox, clutch and brake for press drive - is automatically coupled to machine drive shaft by intermediate plate of oldham coupling when unit is assembled to machine frame |
| 08/11/1993 | EP0554727A1 Rodless cylinder unit with brake |
| 08/10/1993 | CA2037598C Position seeking apparatus |
| 08/05/1993 | WO1993014905A1 Recovery system |
| 08/05/1993 | DE4202510A1 Machine tool feed unit lead-screw with internal cooling - is hollow with coolant flowing along bearing mounted inner tube and back along space between tube and wall to bearing mounted outlet collar |
| 08/04/1993 | EP0554224A1 A machine tool, in particular a laser machine, with an operating head supported by a cantilever beam |
| 08/03/1993 | US5231754 For a pneumatic rivet delivery system |
| 08/03/1993 | US5231747 Drill/rivet device |
| 08/03/1993 | CA1320824C Tool changing device with tool registration detection and self-cleaning, and method therefor |