Global Patent Index - EP 1741663 B1

EP 1741663 B1 20101201 - Upper boom cross section for telescopic cranes

Title (en)

Upper boom cross section for telescopic cranes

Title (de)

Obergurtquerschnitt für Kranteleskopteile

Title (fr)

Section de poutre supérieure pour grues télescopiques

Publication

EP 1741663 B1 20101201 (DE)

Application

EP 05014792 A 20050707

Priority

EP 05014792 A 20050707

Abstract (en)

[origin: EP1741663A1] The upper belt cross section has a central flat cross-section element (1) and further outward-curved and flat cross-section elements (2, 3, 4, 5). On each side of the central outward-curved cross section element there are: a first outward-curved cross section element (2), a second flat cross-section element (3), a second outward-curved cross-section element (4) and a third flat cross-section element (5).

IPC 8 full level

B66C 23/687 (2006.01)

CPC (source: EP KR US)

B66C 23/00 (2013.01 - KR); B66C 23/70 (2013.01 - KR); B66C 23/701 (2013.01 - EP US)

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

EP 1741663 A1 20070110; EP 1741663 B1 20101201; CA 2549448 A1 20070107; CA 2549448 C 20101005; CN 1891612 A 20070110; DE 502005010620 D1 20110113; ES 2357214 T3 20110420; JP 2007015860 A 20070125; KR 20070006613 A 20070111; US 2007034588 A1 20070215; US 7413093 B2 20080819

DOCDB simple family (application)

EP 05014792 A 20050707; CA 2549448 A 20060605; CN 200610090470 A 20060627; DE 502005010620 T 20050707; ES 05014792 T 20050707; JP 2006184355 A 20060704; KR 20060063951 A 20060707; US 48105206 A 20060706