Patents
Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028)
09/1986
09/30/1986US4614137 Magnetic tool changer
09/25/1986WO1986005430A1 Device for the reciprocal centering and gripping of two pieces of pipe for welding together
09/25/1986WO1986005425A1 Fast clamping device
09/24/1986EP0195503A1 A drill chuck for a power drill
09/24/1986EP0195260A2 Drill chuck and tool for rotional and rotional-impact drilling
09/24/1986EP0195193A1 Chuck for percussive-rotary or rotary drilling
09/24/1986EP0195184A2 Jaw-changing device
09/23/1986US4612834 Cross slide contouring box tool
09/23/1986CA1211621A1 Generally circular cylindrical member which is adapted to be inserted into a mating bore
09/17/1986EP0194426A1 Drill chuck for rotary percussive or rotary drilling
09/17/1986EP0194294A1 Tool collet spindle locking system
09/16/1986US4611960 Tool holder
09/16/1986US4611814 Method and apparatus for monitoring the operating readiness of power chuck
09/10/1986EP0194227A1 Device for prepositioning a tool for machine tools
09/10/1986EP0193876A2 Driving unit for rotary tools
09/10/1986EP0193547A1 Pendulum-type reamer
09/10/1986CN85202366U Universal chuck for cutting machine tool
09/09/1986US4610585 Chuck for use with a cutting tool
09/09/1986US4610441 Expansion sleeve for applying precise circumferential stress
09/03/1986EP0193020A2 Tooling device with an exchangeable tool head
09/02/1986US4609199 Hammer-drill chuck with adjustable axial play
09/02/1986US4608887 Adjustable socket including rotatable adjuster
09/02/1986US4608784 Work spindle device
08/1986
08/28/1986WO1986004842A1 Tool holder or similar
08/26/1986US4607989 Machine tool
08/26/1986US4607855 Hammer drill chuck
08/20/1986EP0191566A2 Drill chuck
08/13/1986EP0190294A1 A chuck attachment.
08/13/1986EP0190182A1 Adaptor for use with a multi-jaw chuck
08/12/1986US4605349 Spring centering device for tool spindles
08/12/1986US4604923 Method of machining a workpiece between centers and a clamping device for performing this method
08/06/1986EP0189697A1 Quick clamping system
08/06/1986EP0189528A1 Chuck for machine tools
08/05/1986US4604012 Tool clamping device for a spindle head
08/05/1986US4604010 Draw bar type flange mounted tool holder
08/05/1986US4604009 Tool retention mechanism
08/05/1986US4603867 Spinner chuck
08/05/1986CA1208944A1 Drill chuck for percussion drilling
07/1986
07/30/1986EP0189068A2 Tool holder
07/30/1986CN85201517U Drill-tap holder being able to safely change
07/29/1986US4602799 Hammer-drill chuck
07/29/1986US4602798 Collet arbor for application to turning and milling procedures
07/29/1986US4602797 Tandem chuck
07/23/1986EP0188354A2 Hand tightenable device for holding a cutting implement
07/23/1986EP0188083A1 Tool
07/23/1986CN86100469A Tool holder
07/23/1986CN85205270U Two-way (automatic and hand-operated) chuck for lathe
07/17/1986WO1986003999A1 Clamping chuck with a variable diameter between 300 and 5000 mm
07/16/1986EP0187469A1 Eccentricity adjustment device
07/09/1986EP0186838A2 Chucking device for work pieces
07/08/1986US4599023 Device for mounting a tool-holder
07/08/1986US4599019 Overload coupling device
07/08/1986US4598917 Power chuck, particularly for turning machines
07/02/1986EP0186107A2 Chucking device for workpiece in grinding machine
07/02/1986EP0185889A2 Tool clamping device in particular for milling and boring machines
07/02/1986EP0185883A2 Power actuated jaw chuck
07/02/1986EP0185842A1 Device for joining an exchangeable tool head with a tool spindle
07/01/1986US4597699 Quick-connect mechanism
06/1986
06/25/1986EP0185170A2 Jaw chuck for turning-machines for machining workpieces under several axes
06/25/1986EP0185163A1 Drill chuck
06/25/1986EP0185162A1 Drill chuck, particularly for percussive boring
06/25/1986EP0185159A1 Drill chuck
06/24/1986US4596502 Device for positioning and locking turning, milling or other tool holders on to mobile lathe-machining center slides with an internal spindle
06/17/1986US4595362 Handle
06/10/1986US4594036 Quick change tool chuck system
06/10/1986US4593919 Rotary drill chuck with belleville spring biased jaws which are centrifugally balanced
06/05/1986WO1986003149A1 Chuck without locking key
06/04/1986EP0183010A2 Device to retain work pieces during manufacturing
06/03/1986US4592560 Removable tool holder for a hand-held drilling device or the like
06/03/1986CA1205281A1 Tool collet and control means
05/1986
05/28/1986EP0182586A2 A mandrel assembly
05/27/1986US4591172 Power chuck
05/27/1986US4591171 Seal for air charging a chuck
05/21/1986EP0181625A2 Finishing tool for precision bores
05/20/1986US4589808 Power draw bar
05/20/1986US4589805 Boring and deburring head and boring and deburring tool capable of being fastened therein, and method for boring and deburring a workpiece
05/20/1986US4589310 Chuck and rotary tool to be used when making a hole in a workpiece
05/14/1986EP0181178A2 Automatic drill bit change appparatus for robot drilling
05/14/1986EP0180731A1 Power-operated chuck
05/13/1986US4588339 Tool holder for a cutting machine provided with numerical control
05/13/1986US4588335 Quick change tool retention device for power operated mechanism
05/13/1986US4587708 Chuck jaw changer for a machine tool
05/09/1986WO1986002585A1 Supercentering workpiece holder
05/06/1986US4586860 Spindle head for a machine tool
05/06/1986US4586859 Autolocking hammer-drill chuck
05/06/1986CA1204003A1 Free floating actuating sleeve for keyless chuck
04/1986
04/30/1986EP0179232A1 Clamping chuck
04/29/1986US4585380 Tool attaching device in a machine tool
04/29/1986US4585240 Centering and holding device for use with a potter's wheel apparatus
04/29/1986US4585077 Drilling mechanism optionally usable as a rotary drill or a hammer drill
04/29/1986CA1203793A1 Cylindrical guide member for an impacting mechanism in a hammer drill
04/23/1986EP0179024A1 Mounting device of a collet to clamp a piece in a machine tool
04/23/1986EP0178434A1 Clamping chuck, especially a drill chuck
04/23/1986EP0178433A1 Drill chuck, especially an impact drill chuck
04/22/1986US4583894 High speed motorized spindle with tool clamping/unclamping mechanism
04/22/1986US4583892 Tool changer
04/22/1986US4583890 Taper adapter and method for making same
04/22/1986US4583751 Locking drill chuck with protection against overtightening
04/22/1986US4583432 Tooling assembly for securing an article to a rotatable cylinder
04/16/1986EP0177732A2 Screw thread-cutting chuck