EP 1132526 A3 20021120 - Manhole cover
Title (en)
Manhole cover
Title (de)
Abdeckung für eine Bodenöffnung
Title (fr)
Couvercle de regard de chaussée
Publication
Application
Priority
CH 4442000 A 20000306
Abstract (en)
[origin: EP1132526A2] Cover comprises a frame (3) and a lid (1). The minimum of three first contact points of the first slanted lid plane (12) or of the first slanted frame plane (32) are elastically moved on the frame before the first assembly of the lid so that the first slanted lid plane and the first slanted frame plane are in alignment. The cover has devices (34) for fixing these elastically movable first contact points in the aligned position. An Independent claim is included for the use of the cover.
IPC 1-7
IPC 8 full level
E02D 29/14 (2006.01)
CPC (source: EP)
E02D 29/14 (2013.01); E02D 29/1427 (2013.01)
Citation (search report)
- [XY] US 5340232 A 19940823 - SPIESS HANSRUEDI [CH], et al
- [Y] DE 3729865 A1 19890316 - GATIC SCHACHTABDECKUNGS VERTRI [DE]
- [Y] US 5071177 A 19911210 - SPIESS HANSRUEDI [CH], et al
- [A] FR 2456169 A1 19801205 - MOREL ATEL ELECTROMEC
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 1132526 A2 20010912; EP 1132526 A3 20021120; CH 694056 A5 20040630
DOCDB simple family (application)
EP 01810212 A 20010302; CH 4442000 A 20000306