EP 0159543 A2 19851030 - Hydraulic crane aerial platform attachment.
Title (en)
Hydraulic crane aerial platform attachment.
Title (de)
Arbeitsplattformbefestigung für hydraulischen Kran.
Title (fr)
Dispositif de fixation d'une plate-forme de travail pour grue hydraulique.
Publication
Application
Priority
US 59701084 A 19840405
Abstract (en)
A gravity leveled aerial platform suspended from a bracket pinned to the cross-shafts projecting beyond the boom tip of the hydraulic crane with a dash pot attached between the bracket and the platform to control the rate of movement therebetween and a hand operated bracket to lock the platform relative to the boom tip.
IPC 1-7
IPC 8 full level
B66C 23/42 (2006.01); B66C 23/66 (2006.01); B66F 11/04 (2006.01)
CPC (source: EP)
B66F 11/046 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0159543 A2 19851030; EP 0159543 A3 19860625; EP 0159543 B1 19890712; AU 3980985 A 19851010; AU 571663 B2 19880421; CA 1235075 A 19880412; DE 3571425 D1 19890817; JP S60223788 A 19851108
DOCDB simple family (application)
EP 85103291 A 19850321; AU 3980985 A 19850313; CA 476925 A 19850319; DE 3571425 T 19850321; JP 6861585 A 19850402