EP 0826834 B1 20020109 - Manhole frame
Title (en)
Manhole frame
Title (de)
Schachtabschluss
Title (fr)
Cadre de regard
Publication
Application
Priority
AT 154896 A 19960830
Abstract (en)
[origin: EP0826834A2] The cover has an insert (4) with a top flange for a lid (1), and a ring-shaped part (6), fastened to elements (5) on the lid. The flange has the same shape as the top shaft end. The tubular insert projects into the shaft (2). For height-adjustment, the cover part is fastened to the elements on the lid at the correct height, and is then placed on the top shaft end. The elements on the lid are formed by mainly horizontal ribs, and correspondingly shaped grooves (7) on the ring-shaped part engage over the ribs.
IPC 1-7
IPC 8 full level
E02D 29/14 (2006.01)
CPC (source: EP)
E02D 29/1409 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0826834 A2 19980304; EP 0826834 A3 19980909; EP 0826834 B1 20020109; AT 404151 B 19980925; AT A154896 A 19980115; AT E211789 T1 20020115; DE 59705953 D1 20020214
DOCDB simple family (application)
EP 97890170 A 19970828; AT 154896 A 19960830; AT 97890170 T 19970828; DE 59705953 T 19970828