EP 2278110 A3 20150408 - Universal ladder
Title (en)
Universal ladder
Title (de)
Universalleiter
Title (fr)
Échelle universelle
Publication
Application
Priority
IT MI20090209 U 20090619
Abstract (en)
[origin: EP2278110A2] A universal ladder (1), comprising two ramps (2,3) connected at the top by two articulated joints (4,5) each of which in turn comprises a male shell (4a) and a female shell (4b) reciprocally hinged and made of cast aluminum alloy, inside each shell an insert made of highly-resistant material being provided.
IPC 8 full level
E06C 1/18 (2006.01); E06C 1/22 (2006.01); E06C 1/32 (2006.01)
CPC (source: EP)
E06C 1/18 (2013.01); E06C 1/22 (2013.01); E06C 1/32 (2013.01)
Citation (search report)
- [X] US 5954157 A 19990921 - GRIMES RONALD R [US], et al
- [A] DE 7837056 U1 19790405
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
BA ME RS
DOCDB simple family (publication)
EP 2278110 A2 20110126; EP 2278110 A3 20150408; IT MI20090209 U1 20101220
DOCDB simple family (application)
EP 10162449 A 20100510; IT MI20090209 U 20090619