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)
07/1988
07/12/1988US4756220 Safety mechanism for saws
07/12/1988CA1239087A1 Water-cooled hub for flush-cut concrete saws
07/05/1988US4754581 Close-capture travelling hood for travelling hardwheel grinder
06/1988
06/29/1988EP0118486B1 Electromagnet beam
06/28/1988US4753665 Method and apparatus for controlling the suction pressure in a dust collecting duct
06/28/1988US4753044 Machine for finishing cast or machined parts
06/23/1988DE3737024A1 Drilling device, in particular for core holes
06/23/1988DE3703063C1 Portable cleaning machine
06/21/1988US4751796 Device for supplying grinding fluid
06/16/1988DE3641065A1 Feed unit and working apparatus with a feed unit
06/14/1988US4750721 Movable table system
06/14/1988US4750536 Router vacuum attachment
06/09/1988DE3640353A1 Protective device for drilling machines
06/08/1988EP0269738A1 Method and apparatus for preventing collison of tools
06/08/1988CN87214408U Stopping filings device for three-jaw chuck
06/07/1988US4749013 Woodworking machine with floating tool and work carriages
06/07/1988US4748745 Chain saw brush for cleaning saw cuts
06/02/1988WO1988003859A1 Woodworking machine with floating tool and work carriages
06/01/1988EP0268753A1 Balanced rotating tool
06/01/1988EP0268659A1 Coordinate positioning apparatus.
05/1988
05/26/1988DE3639170A1 Clamping cylinder
05/25/1988EP0268011A1 Linear motion bearing assembly
05/24/1988US4745848 Bellows
05/19/1988WO1988003458A1 Workpiece-holder spindle with magnetic bearings and devices for implementing such spindle for very high precision machine-tool
05/19/1988DE3638350A1 Milling or drilling machine
05/18/1988EP0267248A1 Scraper device for telescopic steel coverings.
05/17/1988US4744707 Method for automatic changeover of the workholding device in hobbing machines, and means for the implementation of such a method
05/17/1988US4744177 Vibratory abrader
05/17/1988CA1236812A1 Machine leveling pad with damping properties
05/11/1988EP0266638A2 Tool support beam for a jet-cutting apparatus
05/11/1988EP0266397A1 High speed precision drilling system.
05/10/1988US4742855 Woodworking router
05/10/1988US4742743 Radial saw accessory for preventing sawdust buildup
05/10/1988US4742609 Automatic metal machining center system
05/05/1988WO1988003257A1 Counterweight for coordinate measuring machine
05/05/1988DE3637571A1 Frictional vibration damper for machine tools
05/05/1988DE3635900A1 Device for the screening of machine tools
05/05/1988DE3635874A1 Bellows for covering the guideways and the like on machine tools and the like
05/04/1988EP0265674A1 Counterbalance mechanism for a vertically movable member and a machine tool comprising such counterbalance mechanism
05/03/1988US4741226 For a machine used for drilling
04/1988
04/28/1988DE3719473A1 Method of cooling and flushing a milling tool and milling-tool mounting body suitable for it
04/27/1988EP0264816A2 Dry lubricant drilling of thru-holes in printing circuit boards
04/27/1988EP0264537A1 Compensating device for thermal expansions in machine tool carriages
04/26/1988US4740323 Method of lubricating working machinery
04/26/1988US4739586 Method of and apparatus for edge grinding glass panes
04/26/1988US4739545 Composite movement table apparatus
04/21/1988DE3630403A1 Cutting tool
04/19/1988US4738571 Routing apparatus with dust extraction system
04/19/1988US4738299 Guide slipper for matchplate mold making machine
04/14/1988DE3634769A1 Milling or drilling machine
04/12/1988US4736987 Rock cutting assembly
04/07/1988WO1988002287A1 Roller screening apparatus
04/07/1988DE3632236A1 Miller for working stone
04/07/1988DE3631599A1 Chuck for a lathe
04/06/1988EP0262776A1 Improvements in and relating to enclosure
04/06/1988EP0262313A1 Apparatus for error compensation
04/06/1988CN87202811U Chip remover from blind hole
04/06/1988CN87102713A Superfinish cutting process with diamond for ferrous metals and hard alloys
04/05/1988US4735531 Acoustic tile cutting assembly
03/1988
03/31/1988DE3633110A1 Device for recovering the cooling liquid from metal chips
03/31/1988DE3347996C2 Deep-hole drilling machine
03/29/1988US4733999 Cutting oil sorting apparatus
03/29/1988US4733997 Method of producing chair mats and the like involving edge trimming
03/24/1988DE3631763A1 Selective cooling device on a tool holder of a machine tool
03/24/1988DE3631360A1 Device for collecting and/or sucking off bore dust
03/23/1988EP0261026A1 Safety device for freeing a machine operator
03/23/1988EP0195019B1 Orbital grinding machine
03/17/1988DE3711485C1 Control device in a blower-dependent sucking-off line
03/15/1988US4730746 Enclosure
03/15/1988US4730397 Jig saw with two-piece shoe
03/09/1988EP0258989A1 Clamping device in a machine tool spindle
03/08/1988US4729436 Ball and disc over-speed shut-off mechanism for a rotary pneumatic tool
03/08/1988CA1233627A1 Dual stroke transfer drive
03/02/1988EP0258066A2 Method and apparatus of high speed machining
03/02/1988EP0257723A1 Machining center having an inclinable worktable
03/01/1988US4728379 Polyvinyl butyral
03/01/1988US4728229 Positioning mechanism for a multiple head drilling assembly
03/01/1988US4727785 Cutting machine
03/01/1988US4727743 Arrangement for the covering of an underfloor power containing channel in the space below a moving area of a slideable moving table of a press
03/01/1988US4727652 Cutting device for a cutting machine, particularly for cutting soft, sticking or dirtying materials
02/1988
02/25/1988DE3628553A1 Push-bar conveyor, in particular for chips
02/24/1988EP0256518A1 Rolling bearing
02/24/1988EP0256317A1 Machine tool having a device neutralizing thermal dilatation between two relatively slidable machine members
02/23/1988US4726577 Tilting fixture system for use on a machining center
02/17/1988CN87209250U Shock-absorber for flywheel of uncontinuity cutting machine tool
02/17/1988CN87104385A Braking and blocking device for the spindle speedchange box of a metal-cutting machine tool
02/16/1988US4725943 Method and apparatus of sequential control for safety for machine tools
02/11/1988WO1988001089A1 Micrometric planing machine for cutting the wind instrument reeds
02/10/1988EP0255736A1 Automatic tool exchange apparatus
02/10/1988CN86210480U Chip discharger machining operation
02/09/1988US4723778 Automatic lubricating system of power chuck
02/09/1988CA1232512A1 Chop saw linkage system
02/04/1988DE3724599A1 Mehrspindeldrehbank mit schmier- und kuehlkreislaeufen Multi-spindle lathe with smear- and kuehlkreislaeufen
02/03/1988EP0255247A2 Hot chuck assembly for integrated circuit wafers
02/03/1988EP0255076A1 Opening device for overlapping sliding doors guided in parallel guideways of machine tool cabins
02/03/1988EP0254788A1 Multi-purpose wood-working machine
02/02/1988US4722452 Telescopic cover
01/1988
01/28/1988DE3625811A1 Device for parting off a brake lining
01/27/1988EP0254043A2 Apparatus for machining workpieces and method therefor
01/26/1988US4721023 For a multipurpose woodworking tool