EP 1770050 B1 20091223 - Foldable crane
Title (en)
Foldable crane
Title (de)
Klappbarer Kran
Title (fr)
Grue repliable
Publication
Application
Priority
EP 05021285 A 20050929
Abstract (en)
[origin: EP1770050A1] The crane has a crane support, and a hinge arm system (3) having a hub arm (4) and a break arm (5) connected with the arm (4). A hub cylinder is operated between the support and the hub arm, and a break cylinder (7) is operated between the arms. The hub arm has an accommodation section for the break arm in an area of articulation of the hub arm with the break arm, where the distance between the rotary axis of the articulation and a guiding point (11) of the break cylinder at the hub arm is larger than the distance between the axis of the articulation and guiding point (12) at the break arm.
IPC 8 full level
B66C 23/68 (2006.01)
CPC (source: EP)
B66C 23/54 (2013.01); B66C 23/545 (2013.01); B66C 23/68 (2013.01)
Citation (examination)
DE 2748672 A1 19780615 - HIAB FOCO AB
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1770050 A1 20070404; EP 1770050 B1 20091223; AT E452853 T1 20100115; DE 502005008754 D1 20100204; DK 1770050 T3 20100315; ES 2337262 T3 20100422; SI 1770050 T1 20100430
DOCDB simple family (application)
EP 05021285 A 20050929; AT 05021285 T 20050929; DE 502005008754 T 20050929; DK 05021285 T 20050929; ES 05021285 T 20050929; SI 200530943 T 20050929