EP 1046754 A1 20001025 - Manhole cover
Title (en)
Manhole cover
Title (de)
Schachtabdeckung
Title (fr)
Couverture de puits
Publication
Application
Priority
AT 68999 A 19990419
Abstract (en)
The shaft cover (10) is fitted to the shaft (12) with a spindle drive (14) which raises and lowers it at the shaft opening. spindle drive (14), anchored at the shaft (12), has an outer sleeve with a rotating spindle within it and a slide moved up and d by the rotating spindle.
Abstract (de)
Die Erfindung betrifft eine Schachtabdeckung (10) für Gebäude-, Kabel-, Kanal- und sonstige Schächte (12). Erfindungsgemäß ist diese über einen im Schacht (12) verankerbaren Spindelantrieb (14) heb- und senkbar. <IMAGE>
IPC 1-7
IPC 8 full level
E02D 29/14 (2006.01)
CPC (source: EP)
E02D 29/1418 (2013.01)
Citation (applicant)
DE 19514636 A1 19951026 - VON ROLL AG [CH]
Citation (search report)
- [XA] US 5531541 A 19960702 - CLOVER DANIEL S [US], et al
- [X] DE 3530629 A1 19870305 - BUDERUS AG [DE]
- [X] CH 661465 A5 19870731 - RUTSCHMANN AG
Designated contracting state (EPC)
AT CH DE LI
DOCDB simple family (publication)
DOCDB simple family (application)
EP 00108274 A 20000414