Featured patents

Arrangement and Method Comprising a Flushing Head for a Rock Drilling Machine, and Rock Drilling Machine Comprising the Arrangement
US 08794347 B2, Aug. 5, 2014, Peter Birath et al. / Atlas Copco Rock Drills AB (Orebro, SE)
An arrangement insertable into a cavity in a front part of a rock drilling…

Clutch for Electric Pole Saw
US 08776910 B1, July 15, 2014, Edgar A. Dallas et al. / Blount, Inc. (Portland, US)
An electric pole saw, comprising:…

Control Method for a Hand-Operated Power Tool
US 08561715 B2, Oct. 22, 2013, Michael Wierer et al. / Hilti Aktiengesellschaft (Schaan, LI)
A method for operating a hand-operated rotary power tool, comprising the steps…

Control Method for a Power Tool and a Power Tool
US 08833484 B2, Sept. 16, 2014, Albert Binder et al. / Hilti Aktiengesellschaft (Schaan, LI)
A control method for a power tool, comprising the steps of:…

Ground Working Device
US 08567519 B2, Oct. 29, 2013, Rudolf Poeckl / Bauer Maschinen GmbH (Schrobenhausen, DE)
Ground working device comprising…

Hand-Held Power Tool
US 08561714 B2, Oct. 22, 2013, Thomas Bernhardt et al. / Robert Bosch GmbH (Stuttgart, DE)
A method for assembling a hand-held power tool, the power tool including…

Hand-Held Power Tool, Particularly a Rotary And/Or Chisel Hammer, Having a Vibration Absorbing Unit
US 08783377 B2, July 22, 2014, Otto Baumann et al. / Robert Bosch GmbH (Stuttgart, DE)
A hand-held power tool configured to drive a tool, comprising:…

Method and an Arrangement for Controlling a Rock Drill
US 08708058 B2, April 29, 2014, Marcus Leü et al. / Atlas Copco Rock Drills AB (Orebro, SE)
A method for controlling at least one drill parameter when drilling in rock…

Method and Device for Position Locked Power Tool Operation for Correction of Unacceptable Screw Joint Tightening Results
US 08857532 B2, Oct. 14, 2014, Carl Johan Erik Wallgren / Atlas Copco Industrial Technique Aktiebolag (Stockholm, SE)
A control device for a power wrench arranged to prevent negligence of at least…

Method and Device for Tightening Joints
US 08485273 B2, July 16, 2013, Karl Johan Lars Elsmark et al. / Atlas Copco Industrial Technique Aktiebolag (Stockholm, SE)
An electric assembly device for tightening threaded fasteners, comprising:…

Method of Operating a Rotary Tool
US 08636079 B2, Jan. 28, 2014, Katsuyuki Totsu
A method of operating a rotary tool driven by a brushless motor comprising:…

Modified Hand-Held Tool
US 08448718 B2, May 28, 2013, Brian White et al. / Raytheon Company (Waltham, US)
A tool with a connection linkage including a movable lever between a tool jaw…

Oil Lubricant
US 08800678 B2, Aug. 12, 2014, William Culhane et al.
A method of lubricating an air tool, such that during operation of the air tool…

Pile Driving Systems and Methods Employing Preloaded Drop Hammer
US 08763719 B2, July 1, 2014, John L. White / American Piledriving Equipment, Inc. (Kent, US)
A drop hammer for driving a pile comprising:…

Power Tool Anti-Kickback System With Rotational Rate Sensor
US RE045112 E1, Sept. 9, 2014, Joao Norona et al. / Black & Decker Inc. (Newark, US)
A method for initiating a protective response in a power tool having a rotary…

Power Tool Anti-Kickback System With Rotational Rate Sensor
US RE044993 E1, July 8, 2014, John Charles Vanko et al. / Black & Decker Inc. (Newark, US)
A method for initiating a protective response in a power tool having a rotary…

Power Tool Anti-Kickback System With Rotational Rate Sensor
US RE044311 E1, June 25, 2013, John Charles Vanko et al. / Black & Decker Inc. (Newark, US)
A method for initiating a protective response in a power tool having a rotary…

Preloaded Drop Hammer for Driving Piles
US 08496072 B2, July 30, 2013, John L. White / American Piledriving Equipment, Inc. (Kent, US)
A drop hammer for driving a pile comprising:…

Robot for Machining a Part of Structure Under Water
US 08464804 B2, June 18, 2013, Philippe Hamelin et al. / Hydro-Quebec (Montreal, Quebec, CA)
A robot for machining a part of structure under water, comprising:…

Three Dimentional (3D) Robotic Micro Electro Mechanical Systems (MEMS) Arm and System
US 08689899 B2, April 8, 2014, Harold L. Stalford
A method for performing work in a micro environment, comprising:…

Trigger Profile for a Power Tool
US 08800680 B2, Aug. 12, 2014, Joseph P. Kelleher et al. / Black & Decker Inc. (Newark, US)
A method for operating a power tool having an output shaft, comprising:…

Trigger Profile for a Power Tool
US 08800679 B2, Aug. 12, 2014, Joseph P. Kelleher et al. / Black & Decker Inc. (Newark, US)
A method for operating a power tool having an output shaft, comprising:…

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