Patents for B23Q 3 - Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine (38,585)
03/1982
03/23/1982CA1120246A2 Multiple spindle toolhead
03/23/1982CA1120245A1 Automatic tool changer for machine tool
03/09/1982US4318665 Machining center with tool shuttle
03/03/1982EP0046512A1 Magnetic chuck
02/1982
02/16/1982US4316071 EDM Apparatus with tool changer
02/16/1982US4315618 Machine for splitting slabs by oxygen-cutting
02/03/1982EP0045272A1 Blocking device for a workpiece during a manufacturing operation such as drilling
02/03/1982EP0044914A1 Tool storage magazine for a machine tool
02/03/1982EP0044886A1 Machine tool with automatic tool change function
02/02/1982US4314135 Positioning of one or more tools relative to a tubular structure
01/1982
01/26/1982US4312111 Tool changer for vertical spindle machine
01/26/1982CA1116893A1 Power drawbolt with planetary drive
01/19/1982US4310963 Method for the fabrication of an apparatus for the close fitting positioning of workpieces to be machined
01/19/1982CA1116384A1 Vertical spindle machine tool with tiltable spindle and tiltable automatic tool changer
01/12/1982US4309809 Machine tool with an automatic tool changing device
01/05/1982US4309600 Machine tool
01/05/1982US4309042 Quick-change chuck
01/05/1982US4308852 Apparatus for sawing different materials
12/1981
12/29/1981US4307506 Tool Changer for a machine tool
12/22/1981US4307279 Electrode assembly for travelling-wire electroerosion machine
12/22/1981US4306350 Automatic tool changer and tool storage arrangement for machine tool
12/09/1981EP0015278B1 Mounting device for machining tools
12/08/1981US4304512 Machine tools
12/08/1981US4304276 Router table for cutting laminated plastics
12/08/1981US4304040 Machining center with interchangeable magazine tool storage means
12/01/1981US4303360 Power drawfinger system for machine tool spindle
11/1981
11/25/1981EP0040501A1 Automatic tool changer and tool storage arrangement for machine tool
11/24/1981US4302061 Removable magnetic suspension system
11/18/1981EP0040012A1 Automatic tool changer for rotary tool head with cross-feed tool slide
11/17/1981US4300278 Tool exchanger for a machine tool
11/10/1981US4300197 Process and apparatus for the centering of bodies of rotation having uneven mass distribution along their shaft axis
11/03/1981US4298195 Quick set hydraulically actuated clamping table
11/03/1981US4297927 Sheet metal positioning and gripping apparatus and method
10/1981
10/27/1981US4297151 Method for dividing a strand into slabs
10/27/1981US4296541 Tool storage magazine for a machine tool
10/21/1981EP0038158A2 Machine tool including a tool transfer mechanism
10/21/1981EP0038157A2 Tool-change device for a machine tool
10/20/1981US4295641 Device for holding a workpiece to be machined in a specific position in relation to a machine-tool on which it may be fixed
10/14/1981EP0037801A1 Tool magazine for machine tools in general and for milling-boring machine in particular
10/14/1981EP0037712A2 Machining jig
10/13/1981CA1110435A1 Indexable chuck
10/07/1981EP0037292A1 Tool magazine for an automatic tool changing device
10/07/1981EP0037251A2 Workpiece support and clamping assembly
10/07/1981EP0036964A2 Multi-blade circular saw machine
10/06/1981CA1110284A1 Bench vise
09/1981
09/23/1981EP0036376A1 Automatically adjustable feeding and clamping device for a precise position of a bar, especially adaptable to cutting-off machines
09/22/1981US4290721 Tool holder assembly for a portable power tool
09/22/1981US4290719 Cutting guide
09/16/1981EP0035952A2 Automatic tool changing device adaptable to be mounted on machine tools having a vertical or horizontal spindle, and automatic means for handling and positioning these tools in the spindles of machine tools
09/15/1981US4288909 Automatic tool changer for machine tool
09/08/1981US4288192 Tool-changing mechanism
09/08/1981US4287659 Method and apparatus for exchanging tools in hobbing machines
09/03/1981WO1981002401A1 Power drawfinger system for machine tool spindle
08/1981
08/25/1981CA1107466A1 Explosive cladding
08/19/1981EP0033983A2 Machine tool with a column for a working spindle, a tool holder and a tool exchanger arranged thereat
08/19/1981EP0033908A1 Device for the rotational driving of a cylindrical piece
08/19/1981EP0033886A1 Device for adjusting the two extreme clamping positions limiting a clamping stroke
08/18/1981CA1107044A1 Automatic tool changing device for a machining center
08/04/1981US4281447 Detachable tool interface system for a robot
07/1981
07/29/1981EP0032890A1 Machining centre-type machine tools
07/28/1981CA1105697A1 Method of aligning a board on a support
07/14/1981US4277868 Machine and method for single pass taper milling
06/1981
06/24/1981EP0030828A1 Self-centering tool holder
06/24/1981EP0030674A1 Tool changing device for machine tools, in particular for horizontal boring and milling machines
06/23/1981US4274801 Machine tool with an adjustable mechanism for fixing and displacing a workpiece relative to a tool
06/23/1981US4274192 Tool shifter
06/23/1981CA1103706A1 Universal planetary clamping device
06/09/1981US4271572 Machine tool having at least one tool magazine
06/02/1981US4270253 Apparatus for simultaneous machining of a stack of plate-like workpieces
05/1981
05/26/1981US4268949 Tracing milling machine
05/26/1981US4268946 Method for finishing a plate
05/26/1981CA1101896A1 Pressure assemblies
05/26/1981CA1101760A1 Self-aligning fence for radial arm saw
05/20/1981EP0028945A1 Automatic tool changer for a lathe
05/20/1981EP0028735A2 A machining center equipped with a robot device
05/19/1981CA1101242A1 Spindle head and arbor
05/13/1981EP0028329A2 Tool storage magazine for machine tool
05/12/1981US4266329 Apparatus for positioning out-of-round workpieces particularly piston rings
05/12/1981CA1100743A2 Tool storage magazine for a machine tool
05/05/1981US4265460 Tool holder
04/1981
04/28/1981CA1100178A1 Permanent magnetic system for adhesion purposes
04/28/1981CA1099907A1 Tool changer assembly
04/22/1981EP0027282A1 Spindle extension for machine tools
04/22/1981EP0027253A1 Turning centre
04/22/1981EP0027224A1 Centric-chucking device for workpieces
04/14/1981CA1099323A1 Removable magnetic suspension system
04/08/1981EP0026751A1 Tool holder
04/07/1981US4260307 Work table for machine tools
03/1981
03/24/1981CA1098138A1 Work clamp and pallet combination
03/19/1981WO1981000688A1 Machine-tool with automatic tool changing
03/11/1981EP0024999A1 Magnetic block of the permanent magnets type comprising an on-off control mechanism
03/11/1981EP0024745A2 Machine tool with automatic tool change
03/10/1981US4255077 Method of aligning
03/10/1981US4254680 Cutter block for attachment to a shaft
02/1981
02/17/1981US4251791 Magnetic base
02/17/1981US4251174 Roller hold down
02/04/1981EP0023351A1 Machine tool with automatic tool change
02/03/1981US4249243 Automatic operating systems of machine tools and method
01/1981
01/28/1981EP0023197A1 Tool fastening device
01/28/1981EP0022790A1 A method of surface machining blanks into shanks for carbide tips and the like, and apparatus for retaining the blanks in working machines.