| 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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| 10/24/1990 | EP0394132A1 Bandsaw with means of adjustment and protection |
| 10/24/1990 | EP0393907A1 Safety control unit |
| 10/24/1990 | EP0393331A1 Device for conveying a fluid to a rotating machine part |
| 10/23/1990 | US4964766 Method and apparatus for machining a casting surface |
| 10/23/1990 | US4964476 Drilling device for producing drill holes with an undercut |
| 10/18/1990 | WO1990012200A1 Removable flushing system for machine tool coolant return system flumes |
| 10/18/1990 | WO1990012193A1 Coupling for drilling machine with dust extractor |
| 10/18/1990 | WO1990011862A1 Method and apparatus for balancing a rotary tool assembly |
| 10/17/1990 | EP0392890A1 Silage cutter and rotary cutter for forage, especially silage |
| 10/17/1990 | CA2014577A1 Handlebar control unit |
| 10/16/1990 | US4963038 Linear guide apparatus with protector |
| 10/16/1990 | US4962583 Tunnel type or dragon-gate type processing system assembled with selected elements and its related interface means |
| 10/11/1990 | DE4019331A1 Suction plate for shavings and dust for hand milling machine - fits over opening fits over opening from which tangential channels run into common out let |
| 10/11/1990 | DE3911048A1 Drive for machine tools |
| 10/10/1990 | EP0391881A2 Machine element, particularly tool holder with high vibration stability and process for its manufacture |
| 10/10/1990 | EP0391148A2 Polishing or grinding device |
| 10/10/1990 | EP0391072A1 Linear guiding rolling contact device |
| 10/09/1990 | CA1274976A1 Cutting oil filter apparatus |
| 10/04/1990 | WO1990011159A1 Tool-holder and high-speed spindle |
| 10/04/1990 | DE3910590A1 Cold-gas working apparatus |
| 10/04/1990 | DE3910581A1 Cold-gas working device |
| 10/03/1990 | EP0389934A1 Closure for transfer points |
| 09/27/1990 | DE4007862A1 Bellows material - is an uncut double pile weave |
| 09/27/1990 | DE4004717A1 Dust extraction system for furniture factory - has jet injectors installed at intervals in main duct |
| 09/26/1990 | EP0252107B1 Device for machining plate-shaped workpieces, as well as battens or timber strips |
| 09/25/1990 | US4958815 Table equipment |
| 09/20/1990 | DE3931375A1 Suction device for prodn. machines - is associated with work head housing processing tool for reliable removal of chippings |
| 09/20/1990 | DE3907356A1 System for avoiding manual interference during the manipulation of production installations having high-speed tools for machining |
| 09/19/1990 | EP0388059A1 Geared head and method for selective position of a camera |
| 09/19/1990 | EP0387848A2 Automatic tool-replacement apparatus |
| 09/19/1990 | EP0387303A1 Process for simultaneous and/or consecutive removal of surface layers from essentially rotationally symmetrical objects, in particular vegetables |
| 09/18/1990 | US4957148 Chip removing device for multi-head machine tool |
| 09/12/1990 | EP0386729A1 Automatically disengageable hydraulic overload clutch |
| 09/12/1990 | EP0386590A1 A device for counter-balancing the weight and moment induced in operation by the moving head of a machine tool |
| 09/12/1990 | EP0386378A2 Thin panel drilling method and apparatus |
| 09/12/1990 | EP0386244A1 Device for feeding lubricating-cooling liquid to a cutting instrument |
| 09/11/1990 | US4955984 Safety debris catcher |
| 09/11/1990 | US4955770 Bed for a machine tool |
| 09/11/1990 | US4955764 Boring tool cooled from within made of a tool spiral and a clamping cylinder |
| 09/11/1990 | US4955264 Tool assembly with a hydraulic chip-breaking fluid system |
| 09/07/1990 | WO1990010159A1 Bearing for straight slide and method of setting thereof |
| 09/07/1990 | WO1990009867A1 Dust trap for use with drills |
| 09/05/1990 | CN1045147A Imbalance compensated drill bit |
| 09/05/1990 | CN1045051A Whole-distance operation method and cutter for reciprocating cutting machines |
| 09/04/1990 | US4953734 Cabin-like cover especially for covering a machine |
| 08/30/1990 | DE3906300A1 Guiding device for a portable power-driven tool |
| 08/29/1990 | EP0384915A1 Work table |
| 08/29/1990 | EP0384734A1 Imbalance compensated drill bit |
| 08/28/1990 | US4952105 Machine tool |
| 08/28/1990 | US4951578 Tool-mounting assembly |
| 08/23/1990 | WO1990009257A1 Apparatus and method for dispensing solution to prevent smear in the manufacture of printed circuit boards |
| 08/23/1990 | DE4000948A1 Safety system for e.g. automatic machines - have one member moved from position set by second member by force exceeding set level and moved within distance limited by third member |
| 08/23/1990 | DE3905281A1 Protective device on machines provided with winding beams to be driven in rotation, especially on textile beaming machines |
| 08/22/1990 | EP0382821A1 Centreless circular grinding machine |
| 08/22/1990 | CN2060712U Tracking devices of guide pulley follow and cooling of cone line cutting machine |
| 08/21/1990 | US4950113 Machine tool |
| 08/21/1990 | US4949813 Lubrication/coolant delivery system |
| 08/21/1990 | US4949465 Counterweight for coordinate measuring machine |
| 08/14/1990 | US4947939 Structure of motorized screw bolt driving tool |
| 08/14/1990 | US4947907 Balancing of tooling for a wood lathe |
| 08/09/1990 | WO1990009053A1 Liquid cooling structure of motor |
| 08/08/1990 | EP0381294A1 Protective cover device |
| 08/08/1990 | EP0381009A2 Drive for the workpiece spindle of a machine-tool |
| 08/08/1990 | EP0380954A2 Apparatus for chip removal on planing machines |
| 08/07/1990 | US4946322 Method and apparatus for confining and collecting dust and particles produced by machine tools |
| 08/07/1990 | US4945620 In a machine tool |
| 08/03/1990 | CA2009351A1 Protective cover device |
| 07/31/1990 | US4944643 Torque thrust and surface sensing device |
| 07/25/1990 | EP0379165A2 Method and apparatus for manufacturing bodies provided at one of their ends with a surface of revolution having the axis aligned with a predetermined axis of said body |
| 07/25/1990 | CN1044060A Device for supply of cooland to cutting tools |
| 07/20/1990 | CA2007810A1 Method and apparatus for manufacturing a body with a surface of revolution at it's end with the axis thereof aligned with an axis of the body |
| 07/19/1990 | DE4001005A1 Brush cleaning teeth of bandsaw blade - consists of bristles attached to endless belt or chain |
| 07/18/1990 | EP0377635A1 Method for the prevention of smear in the manufacture of printed circuit boards |
| 07/12/1990 | WO1990007400A1 Telescopic cover apparatus |
| 07/11/1990 | EP0377145A2 Axial pretension-adjusting device for roller bearings and spindle nuts |
| 07/11/1990 | EP0377100A1 Vacuum cleaner and dust-free working tool |
| 07/10/1990 | US4940879 Cutting head for use in a non-contact cutting process |
| 07/10/1990 | US4939834 Machine tool with tool change mechanism |
| 07/10/1990 | CA1271315A1 Process of replacing a sleeve mounted within a pipe, and devices for carrying out that process |
| 07/05/1990 | DE3844357A1 Process for machining surfaces of electrically conductive polyurethane elastomers |
| 07/04/1990 | EP0376362A1 Protection device for machining heads |
| 07/04/1990 | EP0376178A1 Machine tool with motor spindle cooling |
| 07/03/1990 | US4938111 Anti-kickback device for a wood processing machine |
| 06/28/1990 | WO1990007071A1 Mechanical devices and structures |
| 06/28/1990 | WO1990006832A1 Hand circular saw |
| 06/28/1990 | DE3910582C1 Temperature-controlling device |
| 06/28/1990 | DE3843912A1 Powered handtool with chip duct and extracting connection |
| 06/27/1990 | EP0375626A2 Bellows for office furniture, and levelling device for table tops |
| 06/27/1990 | EP0375601A1 Baculiform construction element with a high rigidity, and use of same |
| 06/26/1990 | US4936723 Method and apparatus for cutting off the beads of seam-welded pipes |
| 06/26/1990 | US4936193 Protective device |
| 06/26/1990 | US4936174 Center-drive lathe |
| 06/21/1990 | DE3841871A1 Method for drilling holes in masonry or concrete |
| 06/13/1990 | EP0373124A1 Joint for a modular tool carrier of a machine tool for machining metals or other materials |
| 06/13/1990 | EP0372464A2 CNC lathe also suited for manual operation |
| 06/13/1990 | EP0372193A2 Encapsulated position-measuring device |
| 06/12/1990 | US4932627 Clevis or other mount for a mechanical brake assembly or the like |
| 06/12/1990 | US4932449 Dust collector guide for joint planer |
| 06/12/1990 | US4932117 Thin panel drilling method and apparatus |
| 06/07/1990 | DE3906321A1 Machine tool, in particular a bandsaw or a power hacksaw, with improved dynamic rigidity of its tool |