EP 2532826 B1 20170405 - CONSTRUCTION MACHINE AND METHOD FOR ALIGNING A MAST
Title (en)
CONSTRUCTION MACHINE AND METHOD FOR ALIGNING A MAST
Title (de)
BAUARBEITSGERÄT UND VERFAHREN ZUM AUFRICHTEN EINES MASTES
Title (fr)
APPAREIL POUR TRAVAUX DE CONSTRUCTION ET PROCÉDÉ DE MONTAGE D'UN MÂT
Publication
Application
Priority
EP 11004737 A 20110609
Abstract (en)
[origin: EP2532826A1] The apparatus (10) has carriage (12) that is rotatably mounted with a mast (26) connected between upright operating position and inclined transport position. An erecting cylinder (40) is provided for pivoting of mast. A cable guide roller is arranged on one end of the mast and a carriage is arranged on another end of the mast. Erecting force is transmitted to the mast along the direction of upright operating position, when pulling force is applied on the carrier portion (76) over the cable guide roller. An independent claim is included for method for erecting mast.
IPC 8 full level
E21B 7/02 (2006.01)
CPC (source: BR EP US)
E21B 7/02 (2013.01 - BR US); E21B 7/023 (2013.01 - BR EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2532826 A1 20121212; EP 2532826 B1 20170405; BR 102012013656 A2 20150908; CN 102817557 A 20121212; CN 102817557 B 20150729; EP 3214258 A1 20170906; EP 3214258 B1 20180321; ES 2671698 T3 20180608; PL 3214258 T3 20180731; RU 2012120300 A 20131127; RU 2516401 C2 20140520; US 2013140091 A1 20130606; US 9140066 B2 20150922
DOCDB simple family (application)
EP 11004737 A 20110609; BR 102012013656 A 20120606; CN 201210187901 A 20120608; EP 17163486 A 20110609; ES 17163486 T 20110609; PL 17163486 T 20110609; RU 2012120300 A 20120517; US 201213492529 A 20120608