Featured patents

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

Power Tool With Integrated Bit Retention Device
US 08820431 B2, Sept. 2, 2014, Adjustable to impacting device, Daniel Puzio et al. / Black & Decker Inc. (Newark, US)
A power tool, which comprises:…

Power Tool Having Off-Lock Member
US 08827004 B2, Sept. 9, 2014, Drive Control Operable by Hand Engaging Manipulating Handle, Kazumi Tanaka et al. / Hitachi Koki Co., Ltd. (Tokyo, JP)
A power tool comprising:…

Power Tool Having Clutch Device
US 08763722 B2, July 1, 2014, Having torque responsive clutch, Willy Braun et al. / Robert Bosch GmbH (Stuttgart, DE)
An electric hand-held power tool comprising:…

Clutch Mechanisms for Power Screwdrivers
US 08708060 B2, April 29, 2014, Having torque responsive clutch, Kazunori Tsuge / Makita Corporation (Anjo-Shi, JP)
A power screwdriver comprising:…

Method of Detecting a Fault Attack
US 08720600 B2, May 13, 2014, Drive means responsive to torque or speed condition, Yannick Teglia / STMicroelectronics (Rousset) SAS (Rousset, FR
A method of detecting a fault attack, the method comprising:…

Hammer Drill And/Or Chisel Hammer
US 08695723 B2, April 15, 2014, Including Means to Vibrationally Isolate a Drive Means From Its Holder, Immanuel Werner et al. / Robert Bosch GmbH (Stuttgart, DE)
A hammer drill and/or chisel hammer, comprising:…

Trigger Switch and Electric Tool Provided Therewith
US 08550181 B2, Oct. 8, 2013, Electric motor, Minoru Kobayashi et al. / OMRON Corporation (Kyoto, JP)
A trigger switch for an electric tool having a rib with a rib venthole…

Power Tool Having Lubricant Leakage Preventing Structure
US 08522890 B2, Sept. 3, 2013, Adjustable to impacting device, Takahiro Okubo et al. / Hitachi Koki Co., Ltd. (Tokyo, JP)
A power tool comprising:…

Handle Assembly for Endoscopic Suturing Device
US 08490713 B2, July 23, 2013, Drive Controlled by Relative Movement of Advance Causing or Controlling Means or Manipulating Handle, Peter Hathaway et al. / Covidien LP (Mansfield, US)
A handle assembly for operating a surgical instrument, the handle assembly…

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