EP 0597543 A1 19940518 - Disappearing post.
Title (en)
Disappearing post.
Title (de)
Hubsäule.
Title (fr)
Poteau rétractable.
Publication
Application
Priority
IT MI920975 U 19921110
Abstract (en)
A disappearing post suitable for being housed inside a hole excavated in the ground, comprising an external cylindrical element (14) which acts as the true post, liftable and sinkable by means of a relevant actuator (10, 16-19 and 21; 29; 37; 61; 69), both housed inside an external casing (12) suitable for being installed inside said excavated hole, inside which the actuator (10, 16-19 and 21; 29; 37; 61; 69) is completely contained inside the external cylindrical element (14), with a signalling unit (25) being furthermore provided inside a top cover element (24) for the external cylindrical element (14). <IMAGE>
IPC 1-7
IPC 8 full level
E01F 13/04 (2006.01)
CPC (source: EP)
E01F 13/046 (2013.01)
Citation (search report)
- [XY] DE 8616261 U1 19860828
- [YA] WO 8002576 A1 19801127 - STEINMANNS ERBEN A [CH], et al
- [PYPA] FR 2687702 A1 19930827 - VASSAL PATRICK [FR]
- [YA] FR 1246051 A 19601110
- [YA] DE 2158977 A1 19730607 - FISCHER STAHLBAU
- [A] FR 1023190 A 19530316 - A MARREL ETS
- [A] FR 2621625 A1 19890414 - CLAPIER GEORGES [FR], et al
- [A] FR 2596782 A1 19871009 - VERRA YVAN [FR]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0597543 A1 19940518; IT 227173 Y1 19970915; IT MI920975 U1 19940510; IT MI920975 V0 19921110
DOCDB simple family (application)
EP 93203122 A 19931109; IT MI920975 U 19921110