EP 2067737 B1 20111109 - Side bracing for a grid extension of a crane
Title (en)
Side bracing for a grid extension of a crane
Title (de)
Seitliche Abspannung für einen Gitterausleger eines Kranes
Title (fr)
Haubanage latéral pour un bras à grille d'une grue
Publication
Application
Priority
DE 102007058553 A 20071205
Abstract (en)
[origin: EP2067737A1] The bracing has a set of supporting elements (7) arranged laterally on a lattice boom (1) of a crane, and connection elements connecting the supporting elements with each other in a longitudinal direction of the boom. A clamping unit (14) i.e. hydraulic cylinder, introduces a tensile stress into the connection elements. The supporting elements are removably connected with sides of the lattice boom. The supporting elements have three longitudinal rods (3) in the form of a triangle whose base side is bolted laterally with the boom and leading edges are connected with the connection elements. Independent claims are also included for the following: (1) a connecting piece for connecting a bolt with a lateral bracing (2) a crane (3) a method for operating a crane (4) a crane control software stored on a data carrier or a data storage for performing a method for operating a crane.
IPC 8 full level
B66C 23/82 (2006.01); B66C 23/64 (2006.01)
CPC (source: EP)
B66C 23/64 (2013.01); B66C 23/82 (2013.01); B66C 23/825 (2013.01)
Designated contracting state (EPC)
DE FR IT NL
DOCDB simple family (publication)
EP 2067737 A1 20090610; EP 2067737 B1 20111109; DE 102007058553 A1 20090625
DOCDB simple family (application)
EP 08017234 A 20080930; DE 102007058553 A 20071205