Patents
Patents for B23B 45 - Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor (6,587)
05/1996
05/30/1996DE4441820A1 Bohr- und/oder Schlaghammer Drilling and / or percussion hammer
05/29/1996EP0553124B1 Device for hand machine-tools
05/21/1996US5518345 Tool bit and tool bit chuck for manually operated tools
05/15/1996DE4440338A1 Holder and guide for hand tool in esp. weld=, paint= or milling work
05/15/1996CN1122567A Apparatus for drilling a curved bore
04/1996
04/23/1996US5509918 Method and apparatus for drilling a curved bore in an object
04/18/1996WO1996011091A1 Handle for a pneumatic power tool
04/18/1996WO1996011090A1 Pneumatic power tool
04/11/1996WO1996010465A1 Pneumatic spot weld drill
04/11/1996DE4435573A1 Device for illuminating target area of work piece
04/09/1996US5505571 Manually operated device with a tip for material processing
04/09/1996US5505570 Device on hand power tool for driving tools
04/09/1996US5505271 Power tools and hammer mechanisms therefor
04/04/1996DE19521438A1 Drilling aid for drilling machine
04/03/1996EP0703843A1 Optical device and method for obtaining reference planes, especially for hand-held tools
03/1996
03/28/1996DE19506708C1 Compact chuck for drill
03/27/1996EP0703043A1 Hammer drill with inclined clutch plate
03/26/1996US5501555 Blocking device for tool holder of hand power tool and hand power tool provided therewith
03/21/1996WO1996008343A1 Drill retainer for percussive and rotary drilling machines
03/13/1996EP0700273A1 Apparatus for drilling a curved bore
02/1996
02/07/1996CN1116151A Drilling and/or chiseling tool
01/1996
01/30/1996CA2075691C Bit storage means for drill press
01/23/1996US5486074 Portable drilling apparatus
12/1995
12/27/1995EP0521023B1 Underfloor drilling jig and frame
12/14/1995WO1995033599A1 Toolholder for a hand drill, in particular a hammer drill
12/14/1995DE4419826A1 Werkzeughalter für eine Handbohrmaschine, insbesondere für einen Bohrhammer, sowie Handbohrmaschine mit Werkzeughalter Tool holder for a hand drill, especially for a hammer drill and hand drill with tool holder
12/14/1995DE4419825A1 Handbohrmaschine, insbesondere Bohrhammer und deren Werkzeughalter Hand drill, hammer drill and in particular the tool holder
12/13/1995CN2214859Y Pocket drawing hand drill
12/13/1995CN2214858Y Moment-regulating device for dc electric drill
12/12/1995US5474139 Device for power tools
12/06/1995CN1112869A Tool and tool clamping in hand tool apparatus
12/06/1995CN1112868A Tool and tool fastener of hand tool apparatus
11/1995
11/29/1995EP0684109A1 Drilling and/or chiseling tool
11/28/1995US5470084 Hand drill, in particular hammer drill
11/22/1995CN1112308A An electric motor for portable machine tools
11/14/1995US5466101 Device on hand power tools for driving tools
11/08/1995EP0680807A1 Drilling and chiseling tool
11/08/1995EP0544865B1 Drill or percussion hammer
11/08/1995CN1111334A Method and apparatus for avoiding handtool machine from fault of clamping too tight of tool
11/02/1995DE19514979A1 Inclined hole drilling machine for e.g. wooden stair rails
10/1995
10/31/1995US5462392 Magnetically attachable, portable, adjustable, and collapsible safe drilling mount for steel safes
10/25/1995CN2210740Y Portable high-speed boring machine
10/25/1995CN2210739Y Portable boring machine for wire-connecting of steel rail
10/11/1995EP0552328B1 Percussion drill
10/11/1995CN1109815A Tool and tool clamp used in hand tool apparatus
10/10/1995US5456324 Percussion hammer
10/04/1995EP0674961A1 Drilling equipment consisting of a drilling machine and a drilling chuck
09/1995
09/21/1995WO1995017991A3 Machine-tool
09/21/1995DE4409548A1 Guide and stop element for hand circular saws, jig saws and drills
09/20/1995EP0673109A1 An electric motor for portable machine tools
09/19/1995US5451127 Dual-function electrical hand drill
09/19/1995US5451067 For power tool
09/13/1995EP0671233A1 Hand-driven tool with machining point
09/13/1995CN1108165A Apparatus in machine hold by hand which can make tool rotating together
09/13/1995CN1108164A Apparatus in machine hold by hand which can make tool rotating together
09/12/1995US5449992 Braking circuit for an electric motor
09/07/1995DE19505068A1 Noise reduction mechanism for impact tools
09/05/1995US5447205 Drill adjustment mechanism for a hammer drill
08/1995
08/30/1995CN1107404A Tool and tool receiver used for hand tool device
08/29/1995US5445480 Power drill accessory
08/29/1995US5445478 Hand-held apparatus for machining of cylinder head valve guide holes
08/29/1995CA2107751C Extendable arm for power and impact tools
08/10/1995WO1995021039A1 Portable hand-held machine
08/09/1995EP0666148A1 Method and apparatus for handheld machine tools to prevent accidents caused by blocking of the tool
08/08/1995US5440215 Electrical power tool having a motor control circuit for increasing the effective torque output of the power tool
08/08/1995US5439332 Pneumatic spot weld drill
07/1995
07/27/1995DE4401664A1 Bohrhammer Rotary Hammer
07/26/1995CN1105614A Improvements in and relating to power tools
07/25/1995US5435397 Rotary hammer with a pneumatic hammer mechanism
07/20/1995WO1995019244A1 Device on hand machine tools for rotary tool drive
07/20/1995WO1995019243A1 Device on hand machine tools for rotary tool drive
07/20/1995DE4405958A1 Einrichtung an Handwerkzeugmaschinen zur Drehmitnahme von Werkzeugen Means at hand power tools for rotational driving of tools
07/20/1995DE4400969A1 Einrichtung an Handwerkzeugmaschinen zur Drehmitnahme von Werkzeugen Means at hand power tools for rotational driving of tools
07/19/1995EP0663270A1 Impact hammer with rotative and/or percussive action
07/19/1995EP0580628B1 Hand-held power tool with jamming-detection sensor
07/12/1995EP0662370A1 Tool and tool holder for hand-held machine tools
07/12/1995EP0662369A1 Tool and tool holder for hand-held machine tools
07/06/1995WO1995017991A2 Machine-tool
07/04/1995US5429333 Apparatus and method for temporary attachment of holding or fastening means to a surface
07/04/1995CA2025927C Inverted angle drill
06/1995
06/29/1995DE4445677A1 Mode selector for handheld electric hammer drill
06/28/1995EP0659525A2 Improvements in or relating to power tools
06/27/1995US5427481 Tool bit and tool bit chuck for hand tools
06/22/1995DE4343638A1 Hammer drill with safety clutch
06/22/1995DE4343583A1 Bohrhammer Rotary Hammer
06/22/1995DE4343563A1 Drilling and/or impact hammer
06/21/1995EP0658398A1 Guide rail
06/14/1995EP0657253A2 Tool and tool chuck for hand tools
06/14/1995DE4342226A1 Drill stand with roller guides for drilling machines
06/14/1995DE4341753A1 Electric tool
06/14/1995CN2200517Y Electric tool
06/08/1995DE4338474A1 Correctly fitting windscreen cleaning spray nozzle ducts
06/06/1995US5421682 Tool bit chucking shank
06/01/1995DE4340727A1 Tool enclosing mechanism for manual power tools
05/1995
05/24/1995CN2198058Y Motor square drill
05/10/1995CN2196525Y Improved structure for single change-over ring of torsion-vibration electrical drillor
05/09/1995US5413440 For the support of power tools and the like
04/1995
04/20/1995DE4406841C1 Hammer drill
04/20/1995DE4406018C1 Hand-held drill or percussion drill
04/13/1995DE4334120A1 Locking device for arresting a traversable machine slide
1 ... 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66