EP 1055635 B1 20050112 - Crane with a telescopic boom
Title (en)
Crane with a telescopic boom
Title (de)
Kran mit Einem Teleskopausleger
Title (fr)
Grue avec une flèche télescopique
Publication
Application
Priority
- DE 19920634 A 19990429
- DE 10007773 A 20000214
Abstract (en)
[origin: EP1055635A2] The jib consists of telescopic elements (1,2), moved by a sliding device with sliding element (8). The element supports a coupling element (7) with a coupling part, which is moveable in radial direction. The part is locked positive with a locking bol (24) of a locking element (6). In unlocked position, locking bolt and coupling part form a coupling between the sliding element a telescopic jib element concerned. In the transitional phase between locking and unlocking, front parts of sliding element and locking bolt engage positively.
IPC 1-7
IPC 8 full level
B66C 23/687 (2006.01); B66C 23/693 (2006.01); B66C 23/70 (2006.01)
CPC (source: EP)
B66C 23/708 (2013.01)
Designated contracting state (EPC)
AT CH DE LI
DOCDB simple family (publication)
EP 1055635 A2 20001129; EP 1055635 A3 20030917; EP 1055635 B1 20050112; AT E286849 T1 20050115
DOCDB simple family (application)
EP 00250048 A 20000216; AT 00250048 T 20000216