Movable independent crane system used temporarily for moving or replacing components and mounting wind generators

Disclosed is a movable independent crane system for moving or replacing components during maintenance operations and for mounting wind generators including an auxiliary portal crane (3) providing a portal structure designed to be movable around a pod (1) about a rotation shaft (23). Said movable ind...

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Bibliographic Details
Main Author LLORENTE GONZALEZ JOSE IGNACIO,ZALDUA LASA JESUS
Format Patent
LanguageEnglish
Published 27.06.2007
Subjects
BLASTING
CRANES
HAULING
HEATING
HOISTING
LIFTING
LIGHTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
MACHINES OR ENGINES FOR LIQUIDS
MECHANICAL ENGINEERING
OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
PRODUCING MECHANICAL POWER
TRANSPORTING
WEAPONS
WIND MOTORS
WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Summary:Disclosed is a movable independent crane system for moving or replacing components during maintenance operations and for mounting wind generators including an auxiliary portal crane (3) providing a portal structure designed to be movable around a pod (1) about a rotation shaft (23). Said movable independent crane system includes raising devices (100) being part of the crane system and designed to allow self-raising of the crane system because the movable independent crane system is anchored to the pod through an anchoring unit (4) and because the movable independent crane system is designed to operate over said pod (1) and outside pod (1) sides.
Bibliography:Application Number: CN200580024956