| Patents for B23B 45 - Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor (6,587) |
|---|
| 02/19/1980 | US4189011 Hammer drill |
| 02/05/1980 | US4186933 Keys for drill chucks |
| 01/29/1980 | US4185474 Safeguard coupling for power driven flexible shafts |
| 01/22/1980 | US4184795 Boring tool |
| 01/15/1980 | US4183414 Percussion tool and cartridge-type oil tank therefor |
| 12/18/1979 | US4179632 Spindle locking mechanism for a rotary power device |
| 12/18/1979 | US4179231 Drill guide |
| 12/18/1979 | CA1068094A1 Chuck |
| 10/16/1979 | US4171083 Drilling and driving device |
| 10/09/1979 | US4170366 Chuck |
| 09/25/1979 | US4168926 Lever device for power drill |
| 09/11/1979 | CA1062051A1 Attachment for a rotary-hammer power tool |
| 08/28/1979 | CA1061203A1 Governor device |
| 07/24/1979 | CA1058919A1 Drillng attachment for chain saw |
| 07/17/1979 | US4161242 Power-driven drill and screwdriver |
| 06/26/1979 | US4159050 Combination power tool |
| 06/26/1979 | US4158970 Override arrangement and actuating knob for a shifting mechanism in portable tools |
| 06/05/1979 | US4157491 Speed control system for a universal a-c, d-c motor connected to an a-c network |
| 05/29/1979 | US4156468 Housing for electric tools |
| 05/15/1979 | US4154309 Housing for fluid actuated hand tool |
| 05/15/1979 | CA1054466A1 Impact air wrench having a two position pressure regulator |
| 04/03/1979 | US4147220 Connector for lanyard wire to clip over trigger |
| 03/13/1979 | CA1101836B Tool shank and chuck combination for hammer drill |
| 03/13/1979 | CA1050528A1 Tool shank and chuck combination for hammer drill |
| 01/16/1979 | US4134705 Drilling apparatus |
| 01/09/1979 | US4133543 Chuck key |
| 01/02/1979 | US4132496 Precise angle drilling attachment |
| 12/26/1978 | US4131165 Hammer drill |
| 12/05/1978 | US4127923 Device for releasably securing an auxiliary tool to a manually held power drill |
| 11/28/1978 | CA1043136A1 Combination tool |
| 11/21/1978 | CA1042760A1 Rotary and percussive devices |
| 11/07/1978 | CA1041800A1 Magnetic drill |
| 10/31/1978 | US4123074 Tool shank and chuck combination for a hammer drill |
| 10/17/1978 | CA1040459A1 Speed changing device for tools having a gear assembly with a variable gear ratio |
| 10/03/1978 | US4118614 Multiple-function, hand-actuated switch unit, particularly for electrical hand tools or appliances and the like |
| 09/05/1978 | CA1037796A1 Torque responsive motor shutoff for power tool |
| 09/05/1978 | CA1037743A1 Accessory support plates for a magnet base drill |
| 08/29/1978 | CA1037530A1 Trigger lock for a motor control switch of a powertool |
| 08/22/1978 | US4107949 Tool shank and chuck combination for hammer drill |
| 08/08/1978 | US4105358 Support device for pipe driller |
| 08/01/1978 | US4103746 Rotary and percussive devices |
| 07/04/1978 | US4098351 Hammer tool |
| 06/13/1978 | US4094612 Tool mounting apparatus |
| 06/06/1978 | US4093396 Chuck key holder |
| 05/23/1978 | US4090821 Governor device |
| 04/04/1978 | US4082474 Drill attachment |
| 03/21/1978 | US4080092 Portable drill guide apparatus |
| 02/14/1978 | US4073348 Impact drilling tool |
| 02/07/1978 | US4072440 Guide attachment for portable power drills |
| 01/17/1978 | US4068978 Associating drill chuck keys with drill |
| 12/20/1977 | US4063600 Power tool safety mechanism |
| 12/13/1977 | US4062078 Hand drill and adapter tool |
| 11/29/1977 | US4060334 Machine for machining bars and tubes |
| 11/08/1977 | US4057113 Pneumatically powered hand tool with speed-control governor |
| 09/13/1977 | US4047827 Accessory support plates for a magnet base drill |
| 07/19/1977 | US4036311 Rod shaped hand-tool |
| 07/05/1977 | US4033703 Drill bit for coupling to a wire fishing adapter |
| 07/05/1977 | US4033532 Power tool support |
| 06/28/1977 | US4032160 Chuck key holder |
| 06/07/1977 | US4027546 Speed changing device for tools having a gear assembly with a variable gear ratio |
| 03/22/1977 | US4013133 Apparatus with a motor-driven material removing tool, especially for cutting concrete, stone or the like |
| 03/15/1977 | US4012162 All purpose magnetic base drill |
| 03/15/1977 | US4012161 Rotary cutting device |
| 03/08/1977 | US4010943 Power drill support and guide apparatus |
| 02/15/1977 | US4007795 Attachment for a rotary-hammer tool |
| 12/21/1976 | US3999110 Battery pack and latch |
| 11/09/1976 | US3990523 Piston engine powered rotary drive with mount and fuel container |
| 10/12/1976 | US3985188 Extension attachment device for a power tool |
| 09/07/1976 | US3979165 Drill guide |
| 08/24/1976 | US3975966 Variable-speed drill |
| 08/10/1976 | US3973784 Cutting tool adaptor |
| 07/27/1976 | US3971906 Trigger-lock control |
| 07/20/1976 | US3970151 Torque responsive motor shutoff for power tool |
| 07/13/1976 | US3969036 Magnetic drill |
| 06/29/1976 | US3965510 Combination drilling and wrenching tool |
| 05/25/1976 | US3958893 Drill guide |
| 05/18/1976 | US3957387 Holding device for manually portable drilling machines |
| 05/11/1976 | US3955478 Hydraulically powered percussion drill |
| 04/20/1976 | US3951217 Impact air wrench having a two position pressure regulator |
| 04/06/1976 | US3947924 Chuck key storage apparatus |
| 03/23/1976 | US3945757 Turbine type air motor |
| 03/02/1976 | US3941497 Tool holder with controlled tool movement |
| 02/03/1976 | US3935909 Electric hand tool |
| 01/27/1976 | US3934688 Shifter mechanism |
| 01/27/1976 | US3934657 Dual safety control means for a power tool |
| 01/13/1976 | US3932055 Vacuum turbine for a drill |
| 01/13/1976 | US3931744 Hammer-drill |