EP 1710197 A1 20061011 - Safety device for crane trolley
Title (en)
Safety device for crane trolley
Title (de)
Sicherheitsvorrichtung für Laufkatze eines Krans
Title (fr)
Dispositif de sécurité pour chariot de grue
Publication
Application
Priority
FR 0503482 A 20050407
Abstract (en)
The device has a movable stopper block unit (19) guided in translation on a trolley (12) in a direction orthogonal to a longitudinal direction of a jib (6) and integrated in a horizontal trellis formed of lower flanges (8) and transversal bars (10) in the jib. A rock lever (20) detects rupture of a distribution cable displacing the trolley and maintains the unit in a position remote with respect to the trellis. The lever liberates and engages the unit in the trellis using a helical spring in case of rupture of the cable.
IPC 8 full level
B66C 9/18 (2006.01)
CPC (source: EP)
B66C 9/18 (2013.01)
Citation (search report)
- [YD] GB 972436 A 19641014 - STOTHERT & PITT LTD
- [Y] GB 1015255 A 19651231 - LEONARD EVANS, et al
- [A] DE 1171132 B 19640527 - REICH FA WILHELM
- [AD] FR 1446400 A 19660722 - EXPL DES ETABLISSEMENTS BOILOT
- [A] GB 1008220 A 19651027 - SCHARF GMBH HEINRICH
- [A] DE 19833772 A1 20000120 - GIESEN LEANA [DE]
- [A] US 3987915 A 19761026 - CONNER JOHN R
Designated contracting state (EPC)
DE ES IT PT
DOCDB simple family (publication)
EP 1710197 A1 20061011; EP 1710197 B1 20100602; DE 602006014613 D1 20100715; ES 2346991 T3 20101022; FR 2884240 A1 20061013; FR 2884240 B1 20070518; PT 1710197 E 20100907; RU 2006111319 A 20071110; RU 2394748 C2 20100720
DOCDB simple family (application)
EP 06003352 A 20060220; DE 602006014613 T 20060220; ES 06003352 T 20060220; FR 0503482 A 20050407; PT 06003352 T 20060220; RU 2006111319 A 20060406