| 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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| 02/10/1982 | EP0045512A2 A robot hand of an industrial robot |
| 02/09/1982 | US4314492 Apparatus for the out-of-round machining of workpieces |
| 02/04/1982 | WO1982000353A1 Balancing means for a rotating tool |
| 02/03/1982 | EP0044983A2 Driving mechanism for a feed shaft |
| 02/03/1982 | EP0044925A2 Hand planes equipped with power-driven cutter blocks |
| 02/02/1982 | US4313478 Wood working router |
| 01/27/1982 | EP0044825A2 Balancing means for a rotating tool |
| 01/27/1982 | EP0044479A1 Device for cutting down radio-active workpieces |
| 01/27/1982 | EP0044386A1 Drilling device for obtaining an undercut hole |
| 01/26/1982 | US4312253 Removable scrap catcher enclosure for a band saw |
| 01/19/1982 | US4311075 Cutting tool |
| 01/19/1982 | CA1116760A1 Aerating liquid stored in a machine tool system settling tank |
| 01/12/1982 | US4310417 Metal scrap separator |
| 01/12/1982 | US4310270 Feed unit |
| 01/12/1982 | US4310269 Drill break-through sensor |
| 01/12/1982 | CA1116272A1 Method and apparatus for trimming workpieces |
| 01/07/1982 | WO1982000017A1 Safety device for a workpiece holder |
| 01/06/1982 | EP0042918A1 Hand tool operated by an electric motor |
| 01/05/1982 | US4309169 Machine parts protecting system |
| 01/05/1982 | US4308734 Workpiece detection device for cyclical machines |
| 01/05/1982 | US4308630 Deburring apparatus |
| 12/29/1981 | CA1115095A1 Suction attachment for drilling tool |
| 12/22/1981 | US4306646 Conveyor apparatus |
| 12/10/1981 | WO1981003455A1 Multiple spindle flexible sanding head |
| 12/09/1981 | EP0041164A1 Protective device consisting of movable parts |
| 12/08/1981 | US4304511 Critical torque detector |
| 12/08/1981 | US4304510 Critical torque detector |
| 12/01/1981 | US4303360 Power drawfinger system for machine tool spindle |
| 11/25/1981 | EP0040545A2 Improvements in or relating to band saws |
| 11/24/1981 | CA1112970A1 Process for drilling holes in hard material in surgical procedures, and apparatus for carrying out the process |
| 11/18/1981 | EP0039822A1 Driving device for a feed screw |
| 11/17/1981 | CA1112487A1 Method of cutting solids of revolution by a rotary tool having circular cutting lip, and a rotary tool for carrying same into effect |
| 11/11/1981 | EP0039344A1 Loader for front lathe with cnc digital control |
| 11/11/1981 | EP0016219B1 Tool grinding machine |
| 11/04/1981 | EP0038886A1 Critical torque detector |
| 11/03/1981 | US4297940 Protective workplace and system |
| 11/03/1981 | US4297928 Guard for sawing machines |
| 11/03/1981 | US4297921 Circular saw blade removing combination |
| 10/27/1981 | US4296572 Dust removing attachment device for automatic air files |
| 10/07/1981 | EP0037386A1 Nozzle for industrial vacuum cleaners |
| 10/06/1981 | US4293251 Device for transferring fluid to a rotating unit |
| 10/01/1981 | WO1981002818A1 Microcomputer controlled power tool |
| 10/01/1981 | WO1981002663A1 Nozzle for industrial vacuum cleaners |
| 09/30/1981 | EP0036516A2 A circular saw of centreless type |
| 09/22/1981 | US4290717 Machinery safety guards |
| 09/15/1981 | US4289441 Industrial robot |
| 09/03/1981 | WO1981002401A1 Power drawfinger system for machine tool spindle |
| 08/25/1981 | US4285260 Rotatable article, such as a tool provided with means for damping vibration |
| 08/19/1981 | EP0033731A1 Engraving apparatus. |
| 08/18/1981 | US4283972 Thread chaser mechanism for a lathe |
| 08/11/1981 | CA1106974A1 Method and apparatus for remote display of analog signals occurring in computer controlled machine tools |
| 08/06/1981 | WO1981002130A1 Adjustable machine tool guard |
| 08/06/1981 | WO1981002129A1 Drilling chuck with jaw for hand drill |
| 08/05/1981 | EP0032932A1 Backup material and method for drilling |
| 08/04/1981 | US4281948 Indexing means |
| 08/04/1981 | US4281457 Vacuum-operated cutting tool and system therefor |
| 07/21/1981 | US4279180 Multi-spindle lathes |
| 06/25/1981 | WO1981001669A1 Blowing nozzle |
| 06/24/1981 | EP0030927A1 Blowing nozzle |
| 06/24/1981 | EP0030694A1 Automatic lubrication system for sliding bearings and guides |
| 06/23/1981 | CA1103787A1 Press control system |
| 06/10/1981 | EP0029980A2 Method and device for removing solid or liquid residues from cavities such as bores or the like |
| 06/09/1981 | CA1102664A1 Hand planing machine with parallel supporting surfaces |
| 06/02/1981 | US4270649 Method for controlling operating processes |
| 06/02/1981 | US4270429 Attenuated vibration circular saw |
| 06/02/1981 | US4270427 Bevel angle setting means for a power tool apparatus |
| 05/26/1981 | US4269549 Method for drilling circuit boards |
| 05/20/1981 | EP0028847A1 Device for feeding a coolant to a machining position on a gear cutting machine |
| 05/19/1981 | US4267914 Anti-kickback power tool control |
| 05/12/1981 | US4266454 Method and apparatus for dampening vibrations during turning of a rotor |
| 05/06/1981 | EP0028096A1 Routing machine |
| 05/06/1981 | EP0027958A1 Vacuum-operated cutting tool and system therefor |
| 05/05/1981 | US4266120 Unmanned machining center with tool checking |
| 04/28/1981 | US4264240 Swarf conveyance system for a machine tool installation |
| 04/21/1981 | US4262567 Device for cooling microtome blade |
| 04/16/1981 | WO1981000979A1 Loader for front lathe with cnc digital control |
| 04/14/1981 | US4261673 Magnetic base drill |
| 04/07/1981 | US4260305 Device for preventing tool breakage in tool machines |
| 04/07/1981 | CA1098839A1 Chip discharge for continuous chip wringer |
| 03/31/1981 | CA1098297A1 Machine tool coolant system |
| 03/17/1981 | US4256219 Cable or chain actuated chip conveyor |
| 03/17/1981 | US4255995 Dust confining and collection housing for power table saws and the like |
| 03/11/1981 | EP0024433A1 Arm with gravity-balancing function |
| 03/10/1981 | US4254676 Workholding |
| 03/10/1981 | US4254531 Stripping device |
| 03/03/1981 | US4253960 Chip discharge for continuous chip wringer |
| 03/03/1981 | US4253362 Apparatus for collecting sawdust produced by a circular power saw |
| 02/19/1981 | WO1981000368A1 Backup material and method for drilling |
| 02/18/1981 | EP0023984A1 Apparatus for gear cutting machines with end milling cutters for removing chips from the edges of the cutters |
| 02/17/1981 | US4251171 Drilling accessory |
| 02/17/1981 | US4250971 Particulate material intercepting arrangement for a hand-held tool |
| 02/17/1981 | US4250776 Machine tool |
| 02/17/1981 | US4250761 Rotary drive mechanisms |
| 02/05/1981 | WO1981000320A1 Engraving apparatus having improved frequency and scanning characteristics |
| 02/03/1981 | US4249117 Anti-kickback power tool control |
| 01/28/1981 | EP0023092A1 Abnormal condition sensing method and monitor system for use with machine tools |
| 01/14/1981 | EP0022435A1 Evacuation system for particulate waste material |
| 01/13/1981 | US4244629 Device for the horizontal stabilization of a vertically supported mass |
| 01/07/1981 | EP0022097A1 Device for transferring fluid to a rotating member |
| 01/06/1981 | US4243085 Planer with noise-reducing means |