Featured patents

Method of Conducting Service on a Wind Turbine Using Equipment Mounted on the Hub
US 08851309 B2, Oct. 7, 2014, Having Horizontally Swinging Boom or Bridge, Bjarne Pedersen / Vestas Wind System A/S (Aarhus N., DK)
Equipment for servicing a wind turbine after a hub of the wind turbine has been…

Crane and Method of Assembling Crane
US 08827091 B2, Sept. 9, 2014, And having motor to swing boom, Hirohito Sato et al. / Kobelco Cranes Co., Ltd. (Tokyo, JP)
A family of cranes each comprising a lower traveling body and an upper rotating…

Crane and Method for Operating a Crane Using Recovery of Energy From Crane Operations as a Secondary Energy Source
US 08857635 B2, Oct. 14, 2014, With Motor Control, Axel Beckmann et al. / Terex Cranes Germany GmbH (Zweibruecken, DE)
A method for operating a crane, said crane comprising a power consumer system…

Upright Support for Gantry
US 08739990 B2, June 3, 2014, Having vertical supporting legs, Paul Radmall
A gantry comprising two side frames connected by a beam, wherein at least one…

Adjust and Lock Mechanism
US 08727146 B2, May 20, 2014, Having vertical supporting legs, Paul Radmall / Reid Lifting Limited (Chepstow, Monmouthshire, GB)
An adjust and lock mechanism comprising…

Working Machine
US 08684198 B2, April 1, 2014, Collapsible or foldable boom, Katsuya Irieda et al. / Kobelco Construction Machinery Co., Ltd. (Hiroshima-shi, JP)
A working machine, comprising:…

Telescopic Crane With Self-Mounting Bracing Device and Method of Mounting a Bracing Device
US 08689986 B2, April 8, 2014, Of boom sections, Frank Richter / Manitowoc Crane Group France SAS (Ecully, FR)
A bracing system for mounting on the jib of a crane comprising; a crane…

US 08596474 B2, Dec. 3, 2013, Collapsible or foldable boom, Johannes Steindl / EPSILON Kran GmbH (Bergheim, AT)
A crane comprising:…

Connection System for Crane Boom Segments
US 08534474 B2, Sept. 17, 2013, Of boom sections, Robert J. Walker et al. / Manitowoc Crane Companies, LLC (Manitowoc, US)
A crane having an upper works rotatably mounted on a lower works, the upper…

Hoisting Crane and Vessel With Such a Crane
US 08459477 B2, June 11, 2013, Crane boom supported by foldable or collapsible tower, Terence Willem August Vehmeijer et al. / ITREC B.V. (Schiedam, NL)
A hoisting crane, comprising:…

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