EP 1681408 A3 20061206 - Closure of cavity of lamp post
Title (en)
Closure of cavity of lamp post
Title (de)
Verschluss eines Hohlraums eines Lamppfosten
Title (fr)
Fermeture pour cavité de lampadaire
Publication
Application
Priority
PL 11525105 A 20050117
Abstract (en)
[origin: EP1681408A2] The subject matter of the invention is closure of cavity of lamp post. Closure of cavity of lamp post according to the invention has got the cover ( 2 ) inserted into the wall ( 1 ) which fits the cavity hole. The cover ( 2 ), from both ends, is provided with the ports 3 and axially located from the inside catches ( 4 ). The cover rests on centrally flattened consoles ( 5 ) that are welded axially in relation to the cavity hole in the inside of the post. These consoles make the sectors of the cylinder of which every one is provided with the cut-out ( 6 ) in the form of letter "T"_and the tapped hole ( 7 ). To one of the welded consoles ( 5 ) the earth screw ( 8 ) is fastened which is inserted after the welding is finished and which has got the ability to be regulated in a certain, limited range. Spacing of the cuts-out ( 6 ) of the consoles ( 5 ) relates to spacing of the catches ( 4 ) of the cover ( 2 ) which dimensionally fit the cuts-out ( 6 ) and which in their closed state enter the corresponding cuts-out ( 6 ) of the consoles ( 5 ), creating stiff joints. In the overlaying in pairs ports ( 3 ) of the cover (2) and the tapped holes ( 7 ) of the consoles ( 5 ), there are located some press bolts ( 9 ). The edges of cover ( 2 ) and the edges of cavity hole are chamfered.
IPC 8 full level
E04H 12/00 (2006.01)
CPC (source: EP)
E04H 12/003 (2013.01)
Citation (search report)
- [A] DE 2522701 A1 19761202 - PRUENTE GMBH F
- [A] EP 0976893 A2 20000202 - CONCHIGLIA SPA [IT]
- [A] FR 2828513 A1 20030214 - GEORGES MIREILLE [FR]
- [A] EP 0751271 A1 19970102 - HUNTER DOUGLAS IND BV [NL]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR LV MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05460004 A 20050316