EP 1703044 B1 20100113 - Return spring unit
Title (en)
Return spring unit
Title (de)
Rückholfeder-Einheit
Title (fr)
Unité de ressort de rappel
Publication
Application
Priority
DE 202005004381 U 20050316
Abstract (en)
[origin: EP1703044A2] A self-closing door is operated by a return spring unit located within a two-part housing. The housing is embedded on one side to the door outer frame threshold, and a central rotating core links a spindle via the spring to the housing. The two-part housing has apertures top and bottom.
IPC 8 full level
E05B 15/04 (2006.01); E05B 3/04 (2006.01); E05B 3/06 (2006.01); E05B 3/08 (2006.01); E05B 15/02 (2006.01); E05B 63/04 (2006.01)
CPC (source: EP)
E05B 3/065 (2013.01); E05B 63/04 (2013.01); E05B 2015/042 (2013.01)
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 LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1703044 A2 20060920; EP 1703044 A3 20071219; EP 1703044 B1 20100113; AT E455218 T1 20100115; DE 202005004381 U1 20050525; DE 502005008865 D1 20100304; DK 1703044 T3 20100517; ES 2338893 T3 20100513; NO 20061213 L 20060918; PL 1703044 T3 20100730; SI 1703044 T1 20100531
DOCDB simple family (application)
EP 05026803 A 20051208; AT 05026803 T 20051208; DE 202005004381 U 20050316; DE 502005008865 T 20051208; DK 05026803 T 20051208; ES 05026803 T 20051208; NO 20061213 A 20060315; PL 05026803 T 20051208; SI 200530963 T 20051208