EP 0950765 B1 20030625 - Access shaft structure
Title (en)
Access shaft structure
Title (de)
Schachtanordnung
Title (fr)
Puits de regard
Publication
Application
Priority
GB 9807897 A 19980409
Abstract (en)
[origin: EP0950765A1] An access structure comprises a bottom portion (6), for location underground and a headpiece (18), for location substantially at ground level. The bottom portion (6) and headpiece (18) can only be connected together directly or indirectly with a single relative orientation. The headpiece (18) is provided with indicia means (26) for indicating a condition of the bottom portion (6) and/or a condition of some other component directly or indirectly connected to the bottom portion (6). <IMAGE>
IPC 1-7
IPC 8 full level
E02D 29/12 (2006.01)
CPC (source: EP)
E02D 29/12 (2013.01)
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 0950765 A1 19991020; EP 0950765 B1 20030625; AT E243793 T1 20030715; DE 69909005 D1 20030731; DE 69909005 T2 20040422; GB 2336167 A 19991013; GB 2336167 B 20020417; GB 9807897 D0 19980610
DOCDB simple family (application)
EP 99302797 A 19990409; AT 99302797 T 19990409; DE 69909005 T 19990409; GB 9807897 A 19980409