EP 0970914 A3 20030212 - Mobile crane with telescopic jib
Title (en)
Mobile crane with telescopic jib
Title (de)
Fahrbarer Kran mit einem Teleskopausleger
Title (fr)
Grue mobile avec flèche télescopique
Publication
Application
Priority
- DE 19932009 A 19990702
- DE 19831431 A 19980707
Abstract (en)
[origin: EP0970914A2] A telescopic arrangement on a base casing (13) has retractable and insertable telescope lengths (14-18) at least one of which swivels towards the tiltable jib-arm (12) by means of a bend point (19) possessing an adjusting mechanism and closed and opened by a hinge. The innermost telescopic section (18) at least can be swiveled and adjoins at least one non-bent section (14). The hinge of the bend point is on the underside of the jib-arm, and the adjusting mechanism is on the top of the jib-arm.
IPC 1-7
IPC 8 full level
B66C 23/70 (2006.01)
CPC (source: EP)
B66C 23/702 (2013.01)
Citation (search report)
- [YD] DE 2950884 A1 19800710 - POTAIN SA
- [Y] FR 2409225 A1 19790615 - CREUSOT LOIRE [FR]
- [A] US 5743149 A 19980428 - CULLITY RICHARD E [US]
- [A] DE 2208625 A1 19731011 - KRONE BERNHARD GMBH MASCHF
- [AD] DE 1965118 A1 19700806 - RICHIER SA
- [A] GB 2046214 A 19801112 - SUVERKROP D
- [A] DE 2258807 A1 19740606 - KRUPP GMBH
- [A] US 5769251 A 19980623 - WADA MINORU [JP], et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0970914 A2 20000112; EP 0970914 A3 20030212; EP 0970914 B1 20090318
DOCDB simple family (application)
EP 99250223 A 19990705