| 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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| 07/29/1993 | DE4301369A1 Demountable safety machine screen for worker's protection - has profiled floor mounted-posts and vertically sliding fit screen frames. |
| 07/28/1993 | EP0269738B1 Method and apparatus for preventing collison of tools |
| 07/27/1993 | US5230793 Chip filtration and removal system |
| 07/27/1993 | US5230266 Rotary-driven tool spindle |
| 07/22/1993 | WO1993013910A1 Machine tool apparatus |
| 07/22/1993 | DE4201003A1 Automatic de-burring method for ink printing head made of semiconductor wafer - using ceramic pipe connected to vacuum pump, which moves on wafer surface scraping and sucking burrs |
| 07/22/1993 | CA2127452A1 Machine tool apparatus |
| 07/21/1993 | EP0250597B1 Method of correcting nc program for four-spindle lathe |
| 07/20/1993 | US5228369 Method of surface machining for substrate of electrophotographic photoreceptor |
| 07/14/1993 | EP0551031A2 Multispindle head for working composite materials such as carbon |
| 07/14/1993 | EP0550991A1 Metalworking fluid management system |
| 07/13/1993 | US5227050 Floating suction extractor for skimming liquids having a tendency to foam |
| 07/13/1993 | US5226506 Colling-lubricating device |
| 07/08/1993 | DE4205965C1 Protective hood for circular saw or combined circular cross-cut saw - has guide walls forming flow channels, which extend over top end of splitting wedge above table |
| 07/06/1993 | US5224916 Door moving mechanism for a cutting machine |
| 07/06/1993 | US5224409 Apparatus for producing helical slices |
| 06/30/1993 | EP0548782A1 Hand tool with a dust bag |
| 06/30/1993 | EP0452310B1 Support structures |
| 06/29/1993 | US5224051 Fluid condition monitoring and controlling system for a metalworking fluid central system |
| 06/29/1993 | US5223156 Pumping accumulated fluid into elevated storage tanks, then allowing it to flow down at high speed to avoid clogging of pipes |
| 06/24/1993 | WO1993012371A1 Machine tool support |
| 06/24/1993 | WO1993012351A1 Stripper unit for a bearing component |
| 06/24/1993 | WO1993011883A1 Socket cleaner |
| 06/23/1993 | EP0547938A1 Electronic damping system |
| 06/23/1993 | EP0547520A1 Vacuum extrusion press assembly for metals |
| 06/23/1993 | EP0547353A2 Method and apparatus for treating wastes from metallworking of ferromagnetic materials |
| 06/22/1993 | US5220820 Apparatus and method for cushioning movement of a member in a press |
| 06/22/1993 | US5220751 Processing installation, especially for dental purposes, with two combined different processing apparatuses |
| 06/19/1993 | CA2085675A1 Method and apparatus for processing wastes from the machining of ferromagnetic materials |
| 06/17/1993 | DE4141038A1 Abstreifereinheit fuer ein lagerelement Wiper for a storage element |
| 06/17/1993 | DE4140750A1 Device with folding bellows protecting against dirt and damp - has circumferential transversely extending lip at end of bellows facing housing. |
| 06/17/1993 | DE4140476A1 Space constrained unit for force compensation - has cylinder linkage points rotated about bearing pivot. |
| 06/16/1993 | EP0546273A2 Precision cutting process machine and precision cutting process method |
| 06/16/1993 | EP0546117A1 Method and apparatus of machining with improved chip control |
| 06/15/1993 | US5218887 Drill chuck and revolving spindle guard |
| 06/15/1993 | US5218767 Fluid powered cutting tool |
| 06/10/1993 | WO1992009402A3 Suction device for removing machining waste |
| 06/09/1993 | EP0563052A4 Pump mounting apparatus for filtration system. |
| 06/08/1993 | US5216819 Method of detecting long and short rivets |
| 06/03/1993 | DE4139603A1 Dust extractor for mechanical drill or chisel - comprises telescopic sleeves with bands of brushes between faces of tubes |
| 06/01/1993 | US5216590 Contactless guided positioning table |
| 06/01/1993 | US5216246 Optical safety shutoff for machine cover |
| 06/01/1993 | US5215135 Pellitizer methods and apparatus |
| 05/27/1993 | DE4213346C1 Roller guard device for machine tool bed guide tracks - has two slide carriage drums, one with additional rolling bearing, formed as three-shaft epicyclic drive |
| 05/25/1993 | US5213454 Apparatus for chip vacuum, mist lubrication and coil cooling |
| 05/25/1993 | US5213453 Cooling systems in tapping attachments suitable for high pressure applications |
| 05/25/1993 | US5213292 Tension adjusting mechanism for tool balancer |
| 05/25/1993 | US5213207 Chain saw file case |
| 05/25/1993 | US5213019 Headstock cooling system for a machine tool |
| 05/19/1993 | CN2133404Y Spraying device |
| 05/18/1993 | US5210935 Curved rivet feed chute |
| 05/13/1993 | WO1993008948A1 Device for removing chip in sawing machine |
| 05/12/1993 | EP0540909A1 Apparatus for producing slices with biased spring-loaded feed mechanism |
| 05/06/1993 | DE4136228A1 Advance drive of slide units on machine tool - involves rapid movement and slow movement drive with drive and driven shafts aligned in common housing |
| 05/05/1993 | EP0489857A4 Six axis machine tool |
| 05/04/1993 | US5207539 Power feed mechanism for rotary cutting tool |
| 04/29/1993 | WO1993008004A1 Hand-held planing machine |
| 04/29/1993 | DE4235458A1 Machine for cutting holes in stone slabs and - has a flexible bellows to protect the sliding ram from stone duct |
| 04/29/1993 | DE4135462A1 Stretched assembly for static compensation of constant forces - has interacting hydraulic spring accumulator and compensating cylinder |
| 04/29/1993 | DE4134768A1 Handhobelmaschine Hand planer |
| 04/28/1993 | EP0539055A1 Method and apparatus for working on a workpiece, using foamed working liquid in area of contact between the workpiece and working tool |
| 04/28/1993 | EP0538549A1 Covering device |
| 04/27/1993 | US5205686 Apparatus and method for hydraulically fed cuttings removal and collection for cutting type machine tools |
| 04/27/1993 | US5205376 Lubricating system for multi-spindle revolving head mechanism |
| 04/27/1993 | CA1316842C Cover and seal for power driven threading machine oil reservoir |
| 04/27/1993 | CA1316793C Hammer actuated by means of a hydraulic system, in particular suitable for use in dusty, corrosive, and similarly hostile environments |
| 04/20/1993 | US5203855 Method of mist lubrication, chip vacuum and coil cooling |
| 04/20/1993 | US5203069 Method of producing a telescopic cover with rounded corners |
| 04/19/1993 | CA2080789A1 Apparatus for producing slices with biased spring-loaded feed mechanism |
| 04/15/1993 | WO1993007406A1 Protective bellows and method for making the same |
| 04/15/1993 | DE4133349A1 Drive for cutting and forming machine tools - has additional flywheel mass, rotating at fast and mainly constant speed |
| 04/14/1993 | EP0536977A1 Surface contouring tool |
| 04/14/1993 | EP0536973A1 Grinding apparatus and method |
| 04/14/1993 | EP0536800A2 Multi-spindles drilling machine |
| 04/14/1993 | EP0536711A1 Working tank for an electroerosion machine and a machine equipped with such a tank |
| 04/14/1993 | EP0536622A1 Impact hammer with grease lubrification |
| 04/13/1993 | US5201804 Semiconductor manufacturing apparatus having a movable-area covering mechanism |
| 04/12/1993 | CA2080294A1 Multi-spindle boring machine |
| 04/11/1993 | CA2080300A1 Grinding apparatus & method |
| 04/07/1993 | EP0535469A1 Linear guide |
| 04/07/1993 | EP0535271A1 Device for cooling and lubrificating |
| 04/06/1993 | US5199926 Telescopic cover |
| 04/06/1993 | US5199830 Printed circuit board presser device in drilling machine |
| 04/06/1993 | US5199501 Drilling or chiseling tool with suction apparatus |
| 04/06/1993 | US5199222 Device for grinding the head of a valve, especially of an internal-combustion engine |
| 04/06/1993 | US5199174 Sawdust removal apparatus |
| 04/01/1993 | WO1993006611A1 Shaft lock arrangement for a power tool |
| 04/01/1993 | WO1993005937A1 Protective and guiding device for wood shaping machines |
| 04/01/1993 | WO1993005927A1 Hand-held power tool |
| 04/01/1993 | WO1993005925A1 Linear guide with a protective cover for its track and advance system |
| 04/01/1993 | DE4127424A1 Glass window for metal door - consists of pane of glass mounted in metal frame which is clamped to door |
| 03/31/1993 | EP0534450A2 A metal cutting tool |
| 03/31/1993 | EP0534023A1 Apparatus for warning of rotation of a spindle |
| 03/30/1993 | US5197837 Broach tool chip remover |
| 03/30/1993 | US5197537 Apparatus for controlling temperature of machine tool |
| 03/30/1993 | US5197527 Method of manufacturing lost foam pattern for use in full-mold casting |
| 03/30/1993 | US5197371 Force limiter and ultrasonic device provided with a force limiter |
| 03/30/1993 | US5197361 Surface contouring tool |
| 03/30/1993 | US5197235 Ancillary device for removing abrasive from large sand blasted workpieces |
| 03/30/1993 | US5197228 Method of and machine for grinding a workpiece |