Patents
Sitemap › B25 - Hand tools; Portable power-driven tools; Handles for hand implements; Workshop equipment; Manipulators › B25D - Percussive tools › B25D 17 - Details of, or accessories for, portable power-driven percussive tools
Patents for B25D 17 - Details of, or accessories for, portable power-driven percussive tools (6,804)
12/2005
12/21/2005CN1709652A Sample-punching correcting instrument
12/20/2005CA2135786C Improved drilling arrangement and method
12/15/2005US20050274534 Percussive power tool with flushing head
12/14/2005EP1604785A2 Striking tool
12/14/2005EP1604763A2 Percussive machine-tool with flushing head
12/14/2005CN1706598A Striking tool
12/08/2005US20050271489 Rotary spindle for power tool and power tool incorporating such spindle
12/08/2005US20050271487 Shank for a rotary and/or percussion working tool
12/08/2005US20050269117 Striking tool
12/08/2005US20050268427 Dust extracting device
12/08/2005DE19629211B4 Ankerbohrmaschine Anchor drill
12/08/2005DE102005010644A1 Stoß- und Schlagwerkzeugvorrichtung zum Einbringen und Entfernen von Befestigungselementen Shock and impact tool apparatus for introducing and removing fasteners
12/08/2005DE102004022623A1 Handwerkzeugmaschine mit einem Schlagwerk Hand tool with a percussion
12/07/2005EP1602452A2 Shank for a percussive and/or rotary tool
12/07/2005EP1602451A2 Rotary spindle for power tool and power tool incorporating such spindle
12/07/2005EP1602450A2 Vibration reduction apparatus for power tool and power tool incorporating such apparatus
12/07/2005EP1303680B1 Rock drilling machine
12/07/2005CN1704209A Shock-absorbing construction of pneumatic tool
12/07/2005CN1704208A Insertion terminal of rotary and/or impact type tool
12/06/2005US6971455 Hammer drill with a mechanism for preventing inadvertent hammer blows
12/01/2005US20050263308 Damping structure for pneumatic tool
12/01/2005US20050263307 Vibration reduction apparatus for power tool and power tool incorporating such apparatus
11/2005
11/29/2005CA2184264C Pneumatic impact breaker
11/24/2005WO2005110672A2 Control device for a power impact tool
11/24/2005US20050257942 Air intake control structure for pneumatic tool
11/24/2005CA2558779A1 Control device for a power impact tool
11/23/2005CN1700969A Hand-held machine tool comprising a dust box
11/23/2005CN1699026A Air intake control structure of pneumatic tool
11/17/2005US20050252346 Impact driver and fastener removal device
11/17/2005DE102004019777A1 Device with impact transfer element for impact drilling machines has substantially constant cross section over longitudinal extension of element to prevent impact losses
11/17/2005DE102004019776A1 Handwerkzeugmaschine, insbesondere Bohr- und/oder Schlaghammer Hand tool, in particular drilling and / or percussion hammer
11/17/2005DE102004012820B3 Taumelfingergetriebe Wobble drive
11/16/2005EP1595652A2 Impact driver and fastener removal device
11/16/2005EP1183446B1 Muffler with acoustic absorption insert for limited clearance pneumatic device applications
11/16/2005CN2740358Y Dustproof cover of impacting drill
11/16/2005CN1695901A Impact driver and fastener removal device
11/16/2005CN1227088C Cutter tool holder for drilling machine and/or impact machine tool
11/15/2005CA2184265C Pneumatic impact breaker
11/12/2005CA2476474A1 Impact driver and fastener removal device
11/10/2005WO2005105386A1 Working tool
11/10/2005US20050247467 Shock absorbing valve for a pneumatic tool
11/10/2005US20050247464 Power tool with a rotating and/or hammering drive mechanism
11/10/2005US20050247463 Hand-held machine tool comprising a dust box
11/10/2005US20050247462 Hand machine tool with a hammer mechanism
11/10/2005DE102004019156A1 Adaptor for fitting scraper to impact hand power hand drill is fitted into the drill chuck and has a slot to take scraper blades
11/10/2005DE102004018025A1 Power drill or screwdriver, comprising locking device activated when torque is transmitted from drill bit
11/09/2005EP1327100B1 Autogenous lubricating device
11/09/2005CN2738954Y Shock-resisting structure of pneumatic tool
11/09/2005CN1693034A Hand machine tool with a hammer mechanism
11/08/2005US6962211 Vibration-decoupling arrangement for supporting a percussion unit in a hand-held percussion power tool
11/03/2005DE102004025880B3 Suction device for electrical tool unit has three modules for motor, dirt receiving container and fixing device, with first and third modules separated by second one
11/03/2005DE102004021905B3 Vibration damper, for a pneumatic tool, has an outer piston within a cylinder as a high frequency damper and an inner piston as a low frequency damper with return and pressure springs as a complete damper unit
11/03/2005DE102004017940A1 Schlagwerk für eine Handwerkzeugmaschine Percussion for a hand tool
11/03/2005DE102004017939A1 Geführte Werkzeugmaschine sowie Verfahren zum Betreiben einer geführten Werkzeugmaschine Guided machine tool and method for operating a guided machine tool
11/02/2005CN1689764A Hand held machine tool, especially hammer drill and or impulse hammer
11/01/2005US6959967 Hammer with high pressure shut-off
11/01/2005US6959478 Shockproof spindle
10/2005
10/27/2005US20050236167 Impact adapter for transfer of impacts and rotation from an impact rock drilling machine to a drill string
10/25/2005US6957706 Attachment member
10/20/2005US20050232715 Tool and toolholder for a hand tool machine
10/20/2005US20050230130 Guided power tool and method for operating a guided power tool
10/19/2005CN1683117A Impact mechanism for hand machine tool
10/18/2005US6955230 Hammer drill and/or chipping hammer
10/13/2005US20050224243 Tool holding fixture for a machine tool
10/13/2005DE10005910B4 Handwerkzeugmaschine mit einem auswechselbaren Werkzeughalter Portable power tool with an interchangeable tool holder
10/12/2005EP1584422A1 Method and device for reducing the pressure peaks in a hand tool with an electropneumatic percussion system
10/12/2005EP1584421A2 Power tool with a dust management system
10/12/2005EP1584420A1 Device for variable setting of the impact energy of an electro-pneumatic percussion mechanism in a drilling and/or chipping hammer in which it is comprised.
10/12/2005CN2732438Y Laser indicating mechanism of dill/hammer electric tools
10/12/2005CN1681625A Tool holding fixture
10/12/2005CN1681624A Tool and toolholder for a hand tool machine
10/06/2005WO2005092575A1 Wobble drive
10/06/2005US20050217877 Apparatus for rotating a threaded closure device
10/06/2005DE202004008462U1 Power tool, comprising separate housing for transmission unit accommodated in main housing
10/05/2005CN2730573Y Quick joint device for veciprocative pneumatic tool
10/05/2005CN2730572Y Single cup impact device for electric drill
09/2005
09/29/2005DE102005010071A1 Schlagbohrmaschine Impact Drill
09/28/2005EP1579961A2 Device for dampening vibrations
09/28/2005EP1578563A1 Drill hammer or paving breaker
09/28/2005CN1675034A Modular control apparatus for a power impact tool
09/27/2005US6948571 Hammer
09/27/2005US6948570 Electrical hand tool machine with vibration damped striking mechanism
09/22/2005WO2005087448A1 Hydraulic breaking hammer with lubricated implement guide sleeve
09/22/2005WO2005087447A1 A handle with vibration-damping features
09/22/2005WO2005087444A1 Hydraulic pressure accumulator
09/22/2005WO2005087443A1 Hydraulic breaking hammer
09/15/2005WO2005085581A1 Expanding drill
09/15/2005WO2005058552A3 Device for assembling the housing and the body of a hydraulic rock-breaker
09/14/2005CN2724935Y Shock cylinder of reciprocating type pneumatic tool
09/14/2005CN1666838A Handle rotating mechanism of electric tool
09/08/2005US20050194164 Impact drill
09/08/2005DE202005007333U1 Lufteinlasssteueraufbau für pneumatisches Werkzeug Air inlet control structure for pneumatic tool
09/08/2005DE202005007332U1 Dämpfungsstruktur für ein pneumatisches Werkzeug Damping structure for pneumatic tool
09/08/2005DE202005006190U1 Drive axle with damping mechanism, especially for power screwdriver, has hollow cylinder with open ends in which sleeve is rotatably arranged with triangular opening enabling extension of second part of shaft
09/08/2005DE10357962B3 Bohrhammer Rotary Hammer
09/07/2005CN1665647A Tool holding fixture for a machine tool
09/07/2005CN1663748A Low-noise strong-impact weak-recoil electric hammer drill
09/07/2005CN1663747A Impact drill
09/07/2005CN1217770C Electric hand-held tool device with no-load percussion cutting-off function
09/06/2005US6938961 Apparatus for breaking up solid objects
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