EP 1061230 A1 20001220 - Metal ladder for scaffolding with crimped connection between rungs and stile
Title (en)
Metal ladder for scaffolding with crimped connection between rungs and stile
Title (de)
Gerüstmetallleiter mit eingefasster Sprossen-Holme Verbindung
Title (fr)
Echelle d'échafaudage métallique à échelons sertis sur les montants
Publication
Application
Priority
FR 9907616 A 19990616
Abstract (en)
The scaffolding ladder has rounded section tubular rungs (13) and uprights (1). The ends (11) of the rungs (3) are oval over a length slightly greater than the width of the uprights. They are each fitted into a complementary drilled hole in each of the uprights and crimped (7) on the outside of the upright.
IPC 1-7
IPC 8 full level
E06C 7/08 (2006.01)
CPC (source: EP)
E06C 7/085 (2013.01)
Citation (search report)
- [A] FR 2576965 A1 19860808 - DIETERLE PHILIPP [DE]
- [A] CH 324149 A 19570915 - FOUGEROLLES ANDRE MARIE RENE E [FR]
- [A] FR 1207288 A 19600216
- [A] FR 1163204 A 19580923
- [A] AU 3100977 A 19790607 - DIXON N B
- [A] FR 1564015 A 19690418
- [A] US 3861499 A 19750121 - FOLLETT JR JOHN O
- [A] GB 667843 A 19520305 - W A LLOYD S CYCLES LTD, et al
- [A] GB 442729 A 19360213 - ANDERS WIKSTRAND
- [A] US 1422654 A 19220711 - BILGER WALTER A, et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1061230 A1 20001220; EP 1061230 B1 20050817; AT E302328 T1 20050915; DE 60021957 D1 20050922; DE 60021957 T2 20060209; ES 2246218 T3 20060216; FR 2795127 A1 20001222; FR 2795127 B1 20010914; PT 1061230 E 20051031
DOCDB simple family (application)
EP 00401613 A 20000608; AT 00401613 T 20000608; DE 60021957 T 20000608; ES 00401613 T 20000608; FR 9907616 A 19990616; PT 00401613 T 20000608