Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23B - Turning; Boring › B23B 45 - Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
Patents for B23B 45 - Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor (6,587)
12/2003
12/09/2003US6659473 Chuck for a percussion hand-held power tool
12/03/2003EP1365891A1 Power tool
12/03/2003CN1460047A Manual machine tool
11/2003
11/26/2003CN2587558Y Safety on/off electric drill
11/26/2003CN1457958A Tool element and marking system
11/25/2003US6651860 Percussive striking electric tool device
11/20/2003DE20309580U1 An attachment for an electric hand drill machine has a telescopic fixing and levers to conveniently enable drilling vertically above the operator
11/19/2003CN1457286A Drill or chisel hammer
11/12/2003EP1360041A1 Drill or chisel hammer
11/11/2003US6644450 Safety clutch for electrical hand-held tool
11/11/2003US6644418 Hammer drill
11/06/2003WO2002059491A3 First stage clutch
11/06/2003DE20312714U1 An electric hand deburring machine has a rechargeable battery operated motor and cutting head fitted to a right angled drive.
11/05/2003CN2584329Y Perforation drill
10/2003
10/29/2003CN2582796Y Dust-absorption impact electrodrill
10/29/2003CN2582795Y Hand-held electric drill with automatic dust remover
10/29/2003CN2582794Y Hand held multipurpose machine for soft axle drilling grinding
10/29/2003CN1452529A Installation jig for locksets
10/28/2003US6640205 Method and device for investigating and identifying the nature of a material
10/16/2003WO2003084700A1 A self-tightening keyless chuck
10/09/2003US20030188877 Hand machine tool with a removeable tool holder
10/08/2003EP1350144A2 Machining system and tool unit for machining workpieces
10/08/2003CN2578544Y Metal hollow spindle gear pneumatic motor
10/02/2003WO2003080277A1 Orbital hand tool apparatus for drilling
10/01/2003EP1348084A1 Device for driving an output mechanism
10/01/2003EP1347863A2 Manual machine tool
10/01/2003EP0942810B1 Driving device
10/01/2003CN1446139A Hand-operated machine tool
09/2003
09/30/2003US6626615 Chuck for chucking a small bit and table drill with the same
09/25/2003US20030178211 Portable drill having an internal combustion engine
09/23/2003US6622762 Electric hand tool with function-enhancing accessories
09/18/2003US20030173097 Hand power tool
09/18/2003US20030172898 Portable, manually guided implement
09/16/2003US6619149 Switch transmission unit for combined switching of a gear
09/11/2003US20030171185 Multispeed power tool transmission
09/04/2003US20030165366 Drill having recessed key and bit holder
09/04/2003US20030165365 Hand-held turret drill
09/04/2003US20030164242 Displacement and support device for a portable power tool
09/03/2003EP1259357B1 Machine tool
09/03/2003CN2569953Y AC-DC dual-purpose electric drill
09/03/2003CN2569952Y Speed control device of hand-held electric tool
09/03/2003CN1439490A Impacting tools
08/2003
08/27/2003EP1338386A2 Rotary tool flex shaft with lock pin and end cap
08/27/2003CN2568344Y Multipurpose drill for accelerating switch tie and concrete sleeper
08/21/2003US20030155142 Percussion tool
08/21/2003US20030155141 Rotary tool flex shaft with lock pin and end cap
08/20/2003CN1436634A Working mode changeover unit for hand tool
08/13/2003EP1334805A1 Switch for changing operating mode in a percussion hammer
08/13/2003EP1333965A2 A hand-held turret drill
08/07/2003US20030147709 Right angle drill with an improved structure for accommodating a light assembly
08/07/2003US20030146007 Device for switching operating mode for hand tool
08/06/2003EP1332022A1 Hand-held machine tool comprising a sealing ring disposed in the tool holder
07/2003
07/31/2003US20030143049 Hand tool apparatus for orbital drilling
07/31/2003US20030143041 Portable drill press
07/30/2003CN1432716A Feeding and supporting unit of movable drilling machine
07/30/2003CN1116150C Tool chuck for drilling and punching machine
07/29/2003US6600441 Subsurface exploratory radar detector for a hand tool device
07/23/2003CN1430939A Rotary file made from hard alloy with twist shaft mating with use of madical electric dentistry drill
07/22/2003US6595300 Side handles on drill/drivers
07/17/2003US20030132015 Hammer drill and/or chipping hammer
07/09/2003EP1326001A1 Feed beam for a portable machine tool
07/03/2003WO2003053639A1 Drilling and/or striking hammer with a lubricating device
07/03/2003WO2003053616A1 Side handles on drill/drivers
07/03/2003US20030121684 Machine tool with a chamber for lubricating agent and a pressure equaliation device for said chamber
07/03/2003US20030121683 Machine tool with a chamber for lubricanting agent and a pressure equalisation device for said chamber
07/03/2003US20030121678 Hand-held electrical combination hammer drill
07/02/2003EP1322447A1 Electric tool comprising a universal mounting for tool attachments
07/02/2003CN1426867A Containing device for impact tool
07/01/2003US6587184 Positioning aid for a hand tool device
07/01/2003US6586855 Universal electric motor for hand-held tool devices
06/2003
06/26/2003US20030116335 Side handles on drill/drivers
06/26/2003US20030116334 Chuck for a percussion tool
06/25/2003EP1321244A1 Tool holder for percussion tool
06/25/2003EP1320447A1 Machine tool with a chamber for lubricating agent and a pressure equalisation device for said chamber
06/25/2003EP1320446A1 Machine tool with a chamber for lubricating agent and a pressure equalisation device for said chamber
06/19/2003US20030113181 Orbital hand tool apparatus for drilling
06/18/2003CN2555967Y 空心电钻 Hollow drill
06/18/2003CN2555966Y Electric engineering drilling machine with shaft protective sleeve
06/17/2003US6578644 Percussion rotary hand-held power tool with a rotatable guide tube
06/12/2003US20030108395 Tool positioning system
06/11/2003CN2555122Y Omnidirectional auxiliary handle mounting hole of hand-held engineering driller
06/10/2003US6575254 Electrical hand operated tool driving device with an electropneumatic striking mechanism
06/05/2003WO2003045636A1 Manual machine-tool comprising a pneumatic striking mechanism
05/2003
05/30/2003WO2003043786A1 Hand-held tool with a removable object sensor
05/30/2003CA2462233A1 Hand-held tool with a removable object sensor
05/29/2003US20030098168 Hand power tool
05/28/2003DE20304386U1 Extension part for boring machine, power drill with bracket to hold drill and should support at other end of extension
05/28/2003CN2553173Y Thrust bearing for drilling bit
05/28/2003CN1419996A Impact driller
05/27/2003US6568484 Pneumatic piston percussive mechanism with a hollow percussion piston
05/22/2003WO2003024671A3 Rotary hammer
05/22/2003US20030094292 Hammer drill
05/21/2003EP1311364A1 Adjustable holding device and methods of using same
05/14/2003CN2550106Y Hand held multifunction coal air drill
05/13/2003US6561738 Spectacles lens boring jig positioning device
05/08/2003WO2003037571A1 Hand machine tool
05/07/2003EP1307313A1 Hand-operated machine tool
05/06/2003US6557648 Operation mode switching mechanism for a hammer drill
05/01/2003WO2003035329A1 Manual machine tool
05/01/2003US20030083186 Rotary hammer
1 ... 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 ... 66