EP 2210853 A3 20110608 - Locking system for telescopic crane boom with displaceable locking unit
Title (en)
Locking system for telescopic crane boom with displaceable locking unit
Title (de)
Verriegelungssystem für Teleskopkranausleger mit verschiebbarer Verriegelungseinheit
Title (fr)
Système de verrouillage pour bras de grue télescopique doté d'une unité de verrouillage déplaçable
Publication
Application
Priority
DE 102009006292 A 20090127
Abstract (en)
[origin: EP2210853A2] The locking system has a locking unit (21) which is slidably arranged in a longitudinal manner in a telescopic cylinder (10). A locking is manufactured between the telescopic cylinder and the telescopic components (1,2,3,4) for ejecting and retracting the telescopic components by the locking unit.
IPC 8 full level
B66C 23/693 (2006.01); B66C 23/70 (2006.01)
CPC (source: EP US)
B66C 23/705 (2013.01 - EP US); B66C 23/708 (2013.01 - EP US)
Citation (search report)
- [XY] US 6527131 B1 20030304 - BROECKELMANN GERD [DE], et al
- [Y] DE 10223449 A1 20031204 - TEREX DEMAG GMBH & CO KG [DE]
- [A] DE 10142847 C1 20021121 - DEMAG MOBILE CRANES GMBH & CO [DE]
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
EP 2210853 A2 20100728; EP 2210853 A3 20110608; EP 2210853 B1 20160127; CA 2686361 A1 20100727; CA 2686361 C 20141125; CN 101786578 A 20100728; CN 101786578 B 20141224; DE 102009006292 A1 20100812; DE 102009006292 B4 20150326; JP 2010173855 A 20100812; JP 5190046 B2 20130424; KR 101278122 B1 20130624; KR 20100087652 A 20100805; US 2010187194 A1 20100729; US 9085443 B2 20150721
DOCDB simple family (application)
EP 09176745 A 20091123; CA 2686361 A 20091126; CN 201010002048 A 20100107; DE 102009006292 A 20090127; JP 2009278285 A 20091208; KR 20100006831 A 20100126; US 69376810 A 20100126