Patents for B23Q 3 - Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine (38,585)
10/1978
10/24/1978US4121332 Machine tool comprising a single spindle, adapted to automatically take up both the horizontal and the vertical position, and a single device for the automatic change of the tools
10/17/1978US4120490 Clamping device for a machine tool
10/10/1978US4119254 Apparatus for pulling elongated workpieces
10/10/1978US4119213 Tool storage magazine devices
10/10/1978US4118844 Machine tool
10/03/1978US4117943 Device for pre-setting tools for numerical controlled machine
10/03/1978US4117586 Machine tool with automatic tool changer
09/1978
09/26/1978CA1039155A1 Cutter hold down apparatus
09/26/1978CA1039042A1 Article exchange mechanism
09/19/1978US4114281 Method of and device for clamping a workpiece
09/19/1978CA1038671A1 Work supporting jack
09/05/1978US4110898 Machine tool
09/05/1978US4110897 Apparatus for automatically changing tool heads
09/05/1978US4110885 Encapsulating block and removal apparatus
08/1978
08/29/1978US4109360 Machine with processing heads
08/29/1978CA1037244A1 Device on peeling machine
08/22/1978US4109188 Index device for tool storage magazine
08/22/1978CA1036907A1 Quick-adjustable fence unit for a woodworking table
08/15/1978US4107589 Automatic tool change apparatus
08/15/1978CA1036660A1 Magnetic control devices using permanent magnets_
08/01/1978US4103414 Machine tool with at least one tool magazine
08/01/1978US4103405 Tool changing arrangement
07/1978
07/25/1978US4102591 Cutting tool
07/25/1978US4102035 Machining center with automatic tool changer
06/1978
06/06/1978US4092783 Flat plane holding fixture
05/1978
05/30/1978US4092719 Autoadaptive working center for programmable automation
05/30/1978US4091580 Process for holding and cutting sheet glass
05/30/1978US4091526 Machine tool with an automatic tool exchanger
05/16/1978US4090162 Magnetic anchoring apparatus
05/16/1978US4089428 Workpiece holder and feeder device for band saws and other machines
05/09/1978US4088417 Method and apparatus for high speed, high precision drilling and machining
05/09/1978US4087901 Tool change mechanism for machine tools
05/02/1978US4086731 Plate hold-down device for abrasive cutting of metal plates
04/1978
04/18/1978US4084462 Clamping means for a tool block in a vertical boring machine or the like
04/18/1978US4084300 Automatic tool changing method and apparatus
03/1978
03/28/1978US4080698 Accessory for a hand drill
03/07/1978US4077290 Radial arm saw table top
02/1978
02/28/1978US4075927 Tool orienting and release mechanism for machine tool
02/21/1978US4075589 Magnetic plate comprising permanent magnets and electropermanent magnets
02/21/1978US4074736 Milling gauge
02/14/1978US4073215 Sub plate assembly for machine tools
02/07/1978US4072439 Safety groove drill press and attachments
02/07/1978US4072236 Article transfer apparatus
01/1978
01/24/1978US4070012 Adaptor for machine tool fixture
01/24/1978US4069918 Tool storage magazine
01/24/1978US4069741 Vertical tool head for headstock of horizontal drilling-milling machines
01/17/1978US4068412 Grinding machine
01/10/1978US4067564 Work supporting jack
01/03/1978US4065988 Unitary work changer for a machining center
12/1977
12/27/1977US4064659 Apparatus for centering sheets of glass on the platform of a machine
11/1977
11/15/1977US4058151 Automatic lumber feeding device in combination with a wood working machine
11/01/1977US4056136 Portable tool guide
10/1977
10/25/1977US4055824 Switchable permanent magnetic holding devices
10/25/1977US4055095 Tool changing device for a lathe
10/18/1977US4053968 Tool support for tool interchange system
10/11/1977US4053251 Drilling machine with automatic tool changer
10/11/1977US4052780 Punching, contouring, handling apparatuses and method
09/1977
09/27/1977US4050837 Drilling machine with automatic tool changer
09/27/1977US4050354 Machine tool equipped with a magazine
09/27/1977US4050146 Spindlehead with tool-changing device
09/20/1977US4049253 Toe clamp
09/20/1977US4048833 Gripping arrangement
09/13/1977US4047709 Clamping device for work pieces of irregular shape
09/13/1977US4047637 Paper clip dispenser
09/06/1977US4046263 Tool changing apparatus for a multi-axis manipulator
09/06/1977US4045958 Multi-directional positioner
08/1977
08/30/1977US4045010 Abutment piece adapted to be inserted in a T slot of a machine tool table
08/16/1977US4041729 Overland coupling device
08/16/1977US4041649 Alignment device
08/16/1977US4041601 Machine tool with an automatic tool changer
08/16/1977US4041588 Machine tool provided with a tool magazine
08/02/1977US4039064 Adjustable work support
08/02/1977US4038740 Vertical lathe with automatic tool change facility
08/02/1977US4038739 Machine tools having interchangeable tool carrying units
07/1977
07/26/1977US4037831 Cutter hold down apparatus
07/26/1977US4037830 Wafer handler
07/19/1977US4036107 Workpiece orientation column and process
07/12/1977US4034465 Machining center and method of operation
07/05/1977US4033644 Method for preloading bearing
07/05/1977US4033569 Deformation-preventing workpiece-holding fixture for machine tools
07/05/1977US4033568 Edge working machine with hold down for sheet metal to be worked
06/1977
06/28/1977US4032163 Quick change in-motion tool chuck
06/28/1977US4031788 Chop saw
06/07/1977US4027566 Circle cutting attachment for band saw
05/1977
05/31/1977US4026454 Nailing machines
05/31/1977US4026453 Variable work station for pneumatic stapling apparatus
05/31/1977US4026191 Machine tool
05/24/1977US4025214 Clamping device
05/24/1977US4025064 Work hold-down for a machine tool having a table and column
05/17/1977US4023997 Method of placing an oriented array of devices on a releasable mounting
05/17/1977US4023267 Method of fabricating a magnetic chuck
05/10/1977US4022727 Thermoplastic resinoid hot melt compositions
05/10/1977US4022454 Universal self-aligning locator
05/03/1977US4021132 Floating tool holder
05/03/1977US4020545 Apparatus for automatic tool changing in a lathe
05/03/1977US4020537 Head-stock for a milling and boring machine
04/1977
04/26/1977US4019246 Machine tool with automatic tool changer
04/26/1977US4019245 Device for clamping tools in the seat of a tool magazine
03/1977
03/29/1977US4015174 Devices for magnetic control with permanent magnets
03/29/1977US4014439 Eccentric positioning device for tools and workpieces