Patents
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)
12/1989
12/13/1989EP0345815A2 Dowel drill
12/13/1989EP0345353A1 Machining center
12/12/1989US4886375 Dust-proof cover for linear guide
12/12/1989US4885965 Rotary saw for sectioning dental models
12/12/1989EP0324779A4 Roller screening apparatus.
12/07/1989DE3817773A1 Cover arrangement for guide elements of the portal of a processing machine designed as a portal machine
12/06/1989EP0344407A1 Tensioning device
12/05/1989US4885511 Drive control with overload protection for a drill device
12/05/1989US4884927 Shield unit for machine tool
11/1989
11/30/1989WO1989011435A1 A crane
11/29/1989EP0343622A2 Thrust and torque sensitive drill
11/28/1989US4882961 Cutting portal of an ultra-high pressure fluid jet cutting system
11/28/1989US4882881 Robot positioner and seal arrangement for a closed chamber
11/28/1989CA1263299A1 Process and device for the manufacture of lamellated glass sheeting
11/23/1989DE3817347A1 Operating device for hand-guided grinding apparatuses
11/16/1989WO1989010886A1 Method, machine and plant for the evacuation, conveyance, compacting and discharge of bulk materials, especially shavings and swarf
11/15/1989EP0341411A2 Machine tool with surrounding enclosure and separating wall.
11/14/1989US4880220 Device for holding an object in a spatial position
11/14/1989CA1262857A1 Sawing machines
11/09/1989DE3814181A1 Vibration damping system for machine tables
11/08/1989EP0340939A1 Cooling workpieces being manufactured by shape melting
11/08/1989EP0340490A2 Bellows
11/07/1989US4878389 Bellows for protecting knuckle joints
11/07/1989US4878319 Machine tool
11/02/1989WO1989010235A1 Device for cutting stone
11/02/1989EP0340026A2 Arbor for mounting a tool to a spindle of a machine tool and a machining method of employing the same
11/02/1989EP0339595A2 Milling machine
11/02/1989EP0339397A2 Protective boot for universal joints
10/1989
10/26/1989DE3812771A1 Drehzahlvorgabe fuer elektrohandwerkzeug Speed ​​control for electromechanical hand tools
10/26/1989DE3812367A1 Apparatus for the working, in particular the thermal cutting, of workpieces in production lines
10/26/1989DE3812035A1 Teleskopabdeckung Telescopic cover
10/26/1989DE3811197A1 Adaptor device for a machine tool guided by hand
10/24/1989US4875398 Retractable dust control hood and guard for rotary table saw
10/19/1989WO1989009921A1 Component control apparatus in measuring machines
10/19/1989WO1989009920A1 Support structures
10/19/1989WO1989009678A1 Telescopic covering
10/18/1989EP0337381A1 Drill support
10/12/1989DE3906371A1 Dust extraction device with filter bag for hand-held power tool
10/11/1989EP0336912A2 Method and apparatus for processing a mineral wool path
10/10/1989US4872835 Hot chuck assembly for integrated circuit wafers
10/05/1989DE3829984C1 Cover device for protecting the guideways of machine tools
10/04/1989EP0335449A1 Force limiter, device and method of limiting contact force provided with such a force limiter
10/03/1989US4870946 Fluid-cooled apparatus for cutting concrete material and the like
10/03/1989US4870755 Jigsaw with pneumatic dust blower
09/1989
09/28/1989DE3908175A1 Measuring transducer for cutting force or resistance
09/26/1989CA1259801A1 Cooling arrangement for forming tool for forming glass or other thermoplastic materials
09/21/1989WO1989008537A1 Articulatable structure with adjustable end-point compliance
09/21/1989WO1989008534A1 Process and tool body for internal supply of coolant, lubricant or cutting agent to the cutting edges or guide bars of a rotary tool
09/20/1989EP0333699A1 Central actuation lathe
09/20/1989EP0332650A1 Woodworking machine with floating tool and work carriages
09/19/1989US4867620 Protective device for a machine tool
09/19/1989US4867619 High speed spindle with adjustable tool
09/14/1989DE3906668A1 Compact construction of an upright drilling machine
09/14/1989DE3843620A1 Method for simultaneously and/or consecutively removing surface layers of essentially rotationally symmetrical objects, especially types of vegetable such as asparagus, black salsify, carrots and the like and device for implementing the said method
09/14/1989DE3807308A1 Radially acting safety friction clutch of a power tool
09/13/1989EP0332328A1 Mist-spouting type drilling device
09/13/1989EP0331862A1 Machine with a table with intermittent rotation to perform with great rapidity the working and assembly of parts requiring great precision
09/12/1989US4865093 Apparatus and method of producing chair mats and the like
09/12/1989US4864714 Tool changing device with tool detection cleaning
09/08/1989WO1989008004A1 Mortising machine
09/07/1989DE3806354A1 Protective covering for the movement track of a track-bound element, in particular a slide or carriage
09/06/1989EP0331440A1 Cutting, grinding and milling
09/06/1989EP0331178A1 Compact construction of a column drilling machine
09/06/1989EP0331108A2 Work piece positioning method and apparatus
09/06/1989EP0330753A2 Gearing device
09/06/1989EP0330683A1 Cutting or roller bit
09/05/1989US4863320 Machine tool
09/05/1989US4863319 Machine tool
09/05/1989US4863318 Pantograph machine
09/05/1989US4863150 Device for actuating tools, in particular, clamping means, subject to the application of pressure
09/05/1989US4862569 Machine with a table with intermittent rotation
08/1989
08/31/1989DE3903555A1 Punching device
08/31/1989DE3827654A1 Splash guard for a machine tool
08/30/1989EP0330029A2 Suspension arm device for control apparatuses
08/30/1989EP0329983A2 Machine tool
08/30/1989EP0329982A2 Machine tool
08/30/1989EP0329915A1 Shaft for drilling tools, eccentrically arranged and rotatably mounted
08/29/1989US4860917 Scraping arrangement for telescopic covers
08/29/1989US4860500 Passive actuator to maintain a constant normal cutting force during robotic deburring
08/29/1989CA1258811A1 Band saw machine
08/24/1989DE3838786A1 Method and device for the controlled lubrication of pairs of friction locations
08/24/1989DE3803391C1 Cubicle for machine tools
08/23/1989EP0329204A1 Envelope for catching drillings
08/22/1989US4858660 Self cleaning wood incisor
08/15/1989US4857694 Method and apparatus for automatic vapor cooling when shape melting a component
08/15/1989US4856944 Coupling between a tool head and a tool support
08/15/1989US4856178 Machine tool for turning, milling, boring, drilling, and washing with independent means for clamping the part to be machined
08/10/1989DE3827656C1 Holding device for measuring and/or marking-off tools
08/09/1989EP0326859A2 Table equipment
08/08/1989US4854564 Power clamp with track wiper
08/08/1989US4854393 Combination air hammer, water stream blaster and liquid mist dust suppressor
08/03/1989DE3801745A1 Numerically controlled machine tool
07/1989
07/26/1989EP0324779A1 Roller screening apparatus
07/25/1989US4850762 Tool sealing mechanism
07/25/1989US4850753 Positive feed device
07/19/1989EP0324155A1 Method for simultaneously and/or consecutively removing the surface layers of approximately round symmetrical products, especially of vegetables such as asparagus, black salsifies, carrots and similar products and apparatus for carrying out this method
07/18/1989US4848980 Dust collector adaptor for electric drills
07/13/1989DE3814565A1 Draw-in collet chuck with internal coolant feed
07/11/1989CA1257083A1 Apparatus for preventing invasion of cutting liquid in replaceable head type machine tool
07/06/1989DE3831884C1 Cover box of telescopic covers for machine-tool slideways