Patents
Patents for B23B 47 - Constructional features of components specially designed for boring or drilling machines; Accessories therefor (9,172)
12/1982
12/07/1982US4362444 Peck drill
11/1982
11/23/1982US4359915 Method of making a precision die set
11/03/1982EP0063967A2 Saddle balancing arrangement for machines
11/03/1982EP0022796B1 Tool holder spindle for precision machining
11/02/1982US4357124 Power feed rotary tool
09/1982
09/29/1982EP0061022A2 Drill jig for guiding a tool/drill
09/28/1982CA1132686A1 Drill monitor system
09/21/1982US4350212 Step feed drilling machine
09/15/1982EP0060186A2 Adjustable positive feed drill
07/1982
07/20/1982US4340326 Broken bit detector
07/13/1982US4339749 Abnormal condition sensing monitor system for use with machine tools
06/1982
06/01/1982US4332514 Dowel drill fixture
06/01/1982US4332066 Compliance mechanism
06/01/1982CA1124553A1 Tool spindle for high precision machine tool
05/1982
05/26/1982EP0052248A1 System of module parts for swivel connections, swivel arm with these parts and the use in taphole drilling machines for shaft furnaces
05/25/1982US4331411 Door lock drill assembly
05/19/1982EP0051771A1 Method and apparatus for the supervision of cutting-tools in machine tools
05/18/1982US4330228 Drilling and tapping jig for skis
04/1982
04/28/1982EP0050210A2 Drill jig
03/1982
03/30/1982CA1120914A1 Device for transferring fluid to a rotating unit
03/23/1982US4320997 Spindle holder guide member for multiple spindle attachment
03/09/1982US4318646 Tapping machine
01/1982
01/12/1982US4310269 Drill break-through sensor
12/1981
12/22/1981US4306823 Boring and routing jig for cylindrical door knob assemblies and the like
12/15/1981US4305189 Attachment member for multiple-spindle head
12/08/1981US4304511 Critical torque detector
12/08/1981US4304510 Critical torque detector
12/01/1981US4302870 Indexable revolving turret
11/1981
11/24/1981US4301699 Drill actuating mechanism
11/04/1981EP0039011A1 Apparatus for gauging the workpiece in a multi-stage forming machine, in particular a multi-stage press
11/03/1981CA1111732A1 Drill head and bone drill, especially for the preparation of bone cavities into which enossal prosthetic elements and enossal dental half-implants can be inserted
10/1981
10/14/1981EP0037712A2 Machining jig
10/13/1981US4294567 Doweling jig template
10/06/1981US4293251 Device for transferring fluid to a rotating unit
09/1981
09/08/1981US4288182 Machining apparatus tool feed and retract system
08/1981
08/05/1981EP0032932A1 Backup material and method for drilling
07/1981
07/21/1981US4279598 Dental half-implants
06/1981
06/16/1981US4273481 Hydraulic stop
06/16/1981US4273199 Torquer/thruster
06/16/1981US4272890 Lattice template
06/10/1981EP0029980A2 Method and device for removing solid or liquid residues from cavities such as bores or the like
05/1981
05/26/1981US4269549 Method for drilling circuit boards
05/06/1981EP0027951A1 Drilling machine
04/1981
04/07/1981US4260986 Tool wear detecting system for a numerically controlled machine tool
04/07/1981US4260305 Device for preventing tool breakage in tool machines
04/07/1981US4260302 Transfer machines
03/1981
03/24/1981US4257489 Pressure fluid powered machine tool
03/24/1981US4257166 Adjustable drill template
03/17/1981US4256420 Nail head drilling guide
02/1981
02/19/1981WO1981000368A1 Backup material and method for drilling
02/17/1981US4251872 Drill monitor system
02/03/1981US4248554 Door boring jig system
01/1981
01/28/1981EP0023092A1 Abnormal condition sensing method and monitor system for use with machine tools
01/28/1981EP0022796A1 Tool holder spindle for precision machining.
01/27/1981CA1094589A1 Work holding fixture
01/21/1981EP0022641A1 Power feed rotary tool
01/20/1981US4246577 Tool breakage detecting apparatus
01/07/1981EP0022097A1 Device for transferring fluid to a rotating member
12/1980
12/11/1980WO1980002660A1 Boring unit
12/10/1980EP0019874A1 Drilling unit
12/02/1980CA1090625A1 Locking means for positive feed drill
11/1980
11/27/1980WO1980002522A1 Feed device for a horizontal machine for drilling deep holes
11/25/1980US4235565 Precise dowel joint woodworking device
10/1980
10/29/1980EP0017949A1 Device for clamping two sheets and for drilling holes in these sheets
10/21/1980US4228594 Layout tool for locating holes on structural steel
09/1980
09/23/1980US4223579 Machine tool
09/16/1980US4222692 Machine tool feed system with adjustable bearings
09/16/1980US4222688 Nut removal tool
09/02/1980US4220430 Positioning device for positioning a movable part of a machine tool relative to a fixed part
08/1980
08/26/1980CA1084311A1 Control system for peck drilling tool
08/19/1980US4218161 Arrangement for coupling a drill jig to an indexing apparatus
07/1980
07/29/1980CA1082498A1 Doweling jig
07/22/1980US4213235 Seal remover
07/15/1980CA1131948B Chip remover for drilled and/or tapped holes
07/15/1980CA1081503A1 Chip remover for drilled and/or tapped holes
07/10/1980WO1980001365A1 Tool holder spindle for precision machining
06/1980
06/25/1980EP0012233A1 Perforating tool for tiles or the like
06/24/1980US4209273 Machine tool speed control system
06/11/1980EP0011656A1 Doweling jig
06/10/1980CA1079162A1 Tooling jig
05/1980
05/27/1980US4204785 Flush door bolt bore forming jig
05/20/1980US4203691 Contact detecting apparatus
04/1980
04/22/1980US4199285 Machining unit having adjustable cutter spindle
04/22/1980US4199060 Lock installation kit
04/15/1980US4197645 Drill head and bone drill
03/1980
03/25/1980US4194861 Compact dowel hole spacing and drilling device
03/18/1980US4193724 Torsional vibration dampener
03/18/1980US4193720 Critical torque detector
02/1980
02/26/1980CA1072372A1 Depth stop for drilling machine
01/1980
01/08/1980US4182588 Positive feed drill
12/1979
12/25/1979US4180356 Broken tool detector
12/04/1979US4176989 Auxiliary device for boring of dowel holes in boards
11/1979
11/27/1979US4175413 Methods and apparatuses for forming by frictional heat and pressure holes surrounded each by a boss in a metal plate or the wall of a metal tube
10/1979
10/02/1979CA1063448A1 Detecting system for machine tools
09/1979
09/25/1979US4168927 Machine tool carriage guideway unit
09/18/1979US4168132 Bracket assembly
07/1979
07/24/1979US4162065 Work holding fixture for cylindrical workpieces
07/10/1979US4160395 Thread-cutting machine
06/1979
06/19/1979US4158523 Miter box and frame doweling drill jig apparatus
06/05/1979US4157231 Hydraulic drill unit
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