Featured patents

Automatically Extensible Telescopic Apparatus
US 08820713 B2, Sept. 2, 2014, Geared, Han-Ching Huang
An automatic extensible telescopic apparatus including:…

Lifting Bracket Assembly Including Jack Screw Connector
US 08807532 B2, Aug. 19, 2014, Screw, William A. Horwath et al. / Whiting Corporation (Monee, US)
A lifting bracket assembly system, comprising:…

Crane Hook Assembly Having a Hook Weight Arrangement
US 08763993 B2, July 1, 2014, Including rotatable, cable contacting, pulley wheel element, Stefan Böhler / Rotzler GmbH + Co. KG (Steinen, DE)
A crane hook assembly for a crane having a rope drum, the crane hook…

Support Jack
US 08733740 B2, May 27, 2014, Semi-trailer landing gear, Günter Seidel et al. / Jost-Werke-GmbH (Neulsenburg, DE)
Method of assembling a support jack, in which a spindle nut is connected…

Lifting Device
US 08702060 B2, April 22, 2014, Fluid Pressure, Arne Björklund / Euromaint AB (Solna, SE)
A device configured to be supported by a single rail and ground for lifting…

Portable Manipulator for Carrying Out Works on Energized Overhead Electrical Lines
US 08714525 B2, May 6, 2014, Utility pole guide, André Lessard / Hyrdo-Quebec (Montreal, Quebec, CA)
A manipulator for lifting at least one conductor of an energized electrical line…

Low Profile Scissor Jack
US 08585017 B2, Nov. 19, 2013, Lazy tongs, Bernard F. Garceau / Norco Industries, Inc. (Compton, US)
A scissor jack assembly comprising:…

Vehicle Lift
US 08540214 B2, Sept. 24, 2013, Fluid Pressure, Brad Christian
A vehicle lift comprising:…

Door Lifting and Holding Tool
US 08517342 B2, Aug. 27, 2013, Special engaging feature, Adrian Dunca
An improved hand tool, of the type having an elongated base with proximal…

Drive System for Potentiometer Adjustment
US 08459613 B2, June 11, 2013, Plural drums or drum with plural distinct sections, Samuel McRae / Dunlop Manufacturing, Inc. (Benicia, US)
A drive system for a potentiometer control mechanism, comprising:…

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