EP 0128901 B1 19870304 - IMPROVEMENTS IN COLUMNS
Title (en)
IMPROVEMENTS IN COLUMNS
Publication
Application
Priority
AU PF717382 A 19821208
Abstract (en)
[origin: WO8402372A1] A lighting column divided into a base section (11) and an upper sA lighting column divided into a base section (11) and an upper section (12) so that the upper section (12) can be raised slightly to clear the top of the base section (11) and then rotated about a transverse horizontal axis to lower it to provide access to equipment mounted on or adjacent the upper end of the upper section (12). Locking means (22 - 28) are mounted within the base section (11) to automatically lock the upper section in the raised position for the lowering operation and then automatically disengage when the upper section is returned to the vertical position.
IPC 1-7
IPC 8 full level
E04H 12/18 (2006.01)
CPC (source: EP)
E04H 12/187 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 8402372 A1 19840621; DE 3370044 D1 19870409; EP 0128901 A1 19841227; EP 0128901 A4 19850425; EP 0128901 B1 19870304; ZA 838874 B 19840725
DOCDB simple family (application)
AU 8300171 W 19831123; DE 3370044 T 19831123; EP 83903483 A 19831123; ZA 838874 A 19831129