| Patents for B23B 47 - Constructional features of components specially designed for boring or drilling machines; Accessories therefor (9,172) |
|---|
| 05/08/1979 | US4153384 Dowel hole boring guide |
| 05/08/1979 | CA1053999A1 Fluid actuated impact tool |
| 05/01/1979 | US4152090 Hole cutting apparatus utilizing a cylinder saw |
| 03/20/1979 | US4145160 Doweling jig |
| 02/13/1979 | CA1048307A1 Device attachable to power drills for removal of material released during drilling |
| 02/06/1979 | US4137760 Measuring wheel |
| 01/30/1979 | US4137003 Drill jig |
| 01/16/1979 | CA1046254A1 Z-axis drive assembly |
| 12/05/1978 | US4128361 Locking means for positive feed drill |
| 12/05/1978 | US4128133 Torquer/thruster for flexible roofdrill |
| 12/05/1978 | US4128118 Tooling jig |
| 11/28/1978 | CA1043135A1 Dowel bore forming and routing jig |
| 11/14/1978 | US4125056 Spindle structure for gear shaping machine or the like |
| 10/31/1978 | US4123191 Multi-spindle drill head |
| 10/31/1978 | US4123188 Control system for peck drilling tool |
| 10/31/1978 | US4123187 Peck-drilling apparatus for quill feed units |
| 09/26/1978 | CA1039088A1 Drill press with dual drive means |
| 09/12/1978 | US4113404 Depth stop for a drilling machine |
| 09/05/1978 | US4111590 Positive feed drill |
| 08/22/1978 | US4108566 Mechanized contour-following drill machine |
| 08/08/1978 | US4105361 Machine tool having quill control means |
| 07/25/1978 | US4102593 Fluid pressure drill feeding device |
| 07/25/1978 | US4102246 Hand-operated profiling machine |
| 06/27/1978 | US4097177 Power head drilling and turning unit |
| 06/06/1978 | US4093394 Dowel hole-boring jig |
| 05/23/1978 | US4090805 Cutting tool for removing governor chest nozzles and refinishing the nozzle seats |
| 05/23/1978 | US4090802 Radio detector for detecting dull and broken tools |
| 05/02/1978 | US4087801 Apparatus for detecting damages of cutting tools |
| 04/25/1978 | US4085658 Operating means |
| 04/18/1978 | US4084646 Fluid actuated impact tool |
| 04/11/1978 | US4083646 Positive feed drill with rapid advance |
| 03/07/1978 | US4077736 Drill speeder for machine tools |
| 01/03/1978 | US4066377 Tool element placement means |
| 12/27/1977 | US4064952 Device attachable to power drills for removal of material released during drilling |
| 11/29/1977 | US4060333 Apparatus for cutting disks from sheets |
| 11/08/1977 | US4057358 Dowel bore forming and routing jig |
| 11/08/1977 | US4057115 Flexible shaft for a roof drill |
| 11/01/1977 | US4056329 Detection system for machine tools |
| 10/18/1977 | US4054396 Template holder |
| 10/04/1977 | US4052132 Method and apparatus for drilling fine holes in frangible workpieces |
| 09/27/1977 | US4050146 Spindlehead with tool-changing device |
| 09/20/1977 | US4048902 Balancing and compensating arrangement |
| 08/09/1977 | US4040320 Punching machines |
| 07/26/1977 | US4037496 Combination spindle-drive system for high precision machining |
| 07/12/1977 | US4035099 Drill bit locating tool |
| 06/21/1977 | US4030854 Utility pole drill guide |
| 06/14/1977 | US4029427 Apparatus for positioning tools |
| 05/24/1977 | US4025218 Drilling machine |
| 04/26/1977 | US4019826 Method for drilling circuit boards |
| 03/08/1977 | US4011024 Drilling machine |
| 03/08/1977 | US4010943 Power drill support and guide apparatus |
| 02/08/1977 | US4006783 Hydraulic operated rock drilling apparatus |
| 02/01/1977 | US4005945 Drill guide |
| 01/11/1977 | US4002960 Torque controlled tapping device |
| 12/28/1976 | US3999880 Drilling fixture for use in precisely drilling long bores |
| 12/14/1976 | US3996823 Method for drilling and tool carrier for bringing such a method into effect |
| 11/30/1976 | US3994612 Arrangement for detecting the state of a tool |
| 11/09/1976 | US3990805 Arrangement for detecting the state of a tool |
| 11/02/1976 | US3989724 Tetrahydropyran-2-ols |
| 11/02/1976 | US3989405 Tool feeding device having signal control feed clutch |
| 11/02/1976 | US3988965 Two pressure counterbalance system for machine tool headstocks |
| 09/14/1976 | US3980287 Combination vise, V-block and drill jig workholder |
| 08/31/1976 | US3977806 Device for mounting attachment on horizontal boring machine |
| 08/17/1976 | US3975667 Apparatus for a machine tool for the automatic generating of a switching signal and for reducing the speed of a tool |
| 08/17/1976 | US3975109 Z-axis drive assembly |
| 08/10/1976 | US3973860 Clamping drill jigs on skis |
| 08/10/1976 | US3973858 Pneumatic control device for terminating the machining operation of a spindle machine |
| 07/13/1976 | US3968705 Overload safety device |
| 06/29/1976 | US3966277 Vee bearing having adjustable V journal profile |
| 05/11/1976 | US3955629 Mechanical quill feed unit |
| 03/02/1976 | US3941496 Drilling machine for plaster casts or models |
| 01/13/1976 | US3932055 Vacuum turbine for a drill |