EP 1132527 A3 20030108 - Covering for a manhole with frame elements provided with means for mutual plugging
Title (en)
Covering for a manhole with frame elements provided with means for mutual plugging
Title (de)
Abdeckung für eine Bodenöffnung mit Rahmenteilen mit Steckverbindungsmitteln
Title (fr)
Couverture de regard de chaussée à éléments de cadre munis de connections mutuelles enclenchables
Publication
Application
Priority
CH 4452000 A 20000306
Abstract (en)
[origin: EP1132527A2] Cover comprises a frame having at least two frame parts (1, 2, 3, 4) supporting at least one lid. The frame parts each have a longitudinal support (11, 21, 31, 41) having two support ends on which devices (12, 13, 22, 23, 32, 33, 42, 43) are arranged for a socket connection with another frame part. The lid and the frame parts with the socket connection devices are designed so that the socket connection devices on one support end connect with a counterpiece on another frame part in such a way that after all the pieces have been stuck together the two frame parts can no longer be simply pulled apart. Independent claims are also included for a frame part and a use of the cover.
IPC 1-7
IPC 8 full level
E02D 29/14 (2006.01)
CPC (source: EP)
E02D 29/1427 (2013.01)
Citation (search report)
- [X] GB 2013301 A 19790808 - SELFLEVEL COVERS AG
- [X] US 4637752 A 19870120 - CENTA ANTONY R [GB]
- [A] AT 396796 B 19931125 - GOSSNER KURT [AT]
- [A] DE 3313130 A1 19841018 - PASSAVANT WERKE [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1132527 A2 20010912; EP 1132527 A3 20030108; CH 694100 A5 20040715
DOCDB simple family (application)
EP 01810213 A 20010302; CH 4452000 A 20000306