EP 1840076 B1 20090114 - An assembly for a tower crane made up of a camber and its ballast
Title (en)
An assembly for a tower crane made up of a camber and its ballast
Title (de)
Eine Einheit für einen Turmdrehkran bestehend aus einem Gegenausleger und dessen Ballast
Title (fr)
Un ensemble pour une grue à tour constitué d'une contre-flèche et de son lest
Publication
Application
Priority
FR 0602759 A 20060330
Abstract (en)
[origin: EP1840076A1] The assembly has a ballast (5) constituted of a set of short or large length concrete blocks (6a, 6b) that are disposed one on the other on a rear part (4) of a camber (2). The rear part has successive recesses (11) on its two lateral plates (7), whereas the concrete blocks of the ballast possess two lateral trunnions (12) that are engagable in the recesses. The lateral plates are fixed by welding on rear parts of longitudinal profiles (3) of the camber.
IPC 8 full level
B66C 23/72 (2006.01)
CPC (source: EP)
B66C 23/72 (2013.01)
Designated contracting state (EPC)
DE ES IT
DOCDB simple family (publication)
EP 1840076 A1 20071003; EP 1840076 B1 20090114; DE 602007000474 D1 20090305; ES 2321146 T3 20090602; FR 2899217 A1 20071005; FR 2899217 B1 20080912
DOCDB simple family (application)
EP 07356005 A 20070119; DE 602007000474 T 20070119; ES 07356005 T 20070119; FR 0602759 A 20060330