EP 0819204 A1 19980121 - UTILITY DOOR WITH A SAFETY SYSTEM
Title (en)
UTILITY DOOR WITH A SAFETY SYSTEM
Title (de)
HUBTOR MIT SICHERHEITSSYSTEM
Title (fr)
PORTE DE MANUTENTION AVEC SYSTEME DE SECURITE
Publication
Application
Priority
- FR 9600497 W 19960402
- FR 9504202 A 19950407
Abstract (en)
[origin: WO9631678A1] A utility door for opening and closing an opening in a wall, comprising a flexible curtain (1), said opening being closed when the curtain is extended and open when the curtain is bunched up on one side of the opening. On said side of the opening, the door comprises a curtain winding shaft or straps for folding and moving the curtain, the winding shaft is rotated by an electric motor, and the curtain has one edge attached to the shaft or adjacent thereto, and an opposite movable free edge. Said door comprises a safety system including at least one elongate element such as a strap capable of being wound around the winding shaft together with said curtain or said straps while one end of said strap is substantially attached to the free curtain edge, as well as means for delivering a signal when the tension in the strap (10) falls below a predetermined threshold.
IPC 1-7
IPC 8 full level
E06B 9/56 (2006.01); E06B 9/80 (2006.01); E06B 9/82 (2006.01); E06B 9/84 (2006.01); E05D 13/00 (2006.01); E05F 15/00 (2006.01)
CPC (source: EP US)
E06B 9/0692 (2013.01 - EP US); E06B 9/82 (2013.01 - EP US); E05D 13/003 (2013.01 - EP US); E05F 15/00 (2013.01 - EP US); E05F 15/41 (2015.01 - EP US); E05Y 2400/86 (2013.01 - EP US); E05Y 2900/00 (2013.01 - EP US); E05Y 2900/106 (2013.01 - EP US); E06B 2009/802 (2013.01 - EP US)
Citation (search report)
See references of WO 9631678A1
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9631678 A1 19961010; CA 2218395 A1 19961010; DE 69603590 D1 19990909; DE 69603590 T2 20000504; EP 0819204 A1 19980121; EP 0819204 B1 19990804; ES 2136986 T3 19991201; FR 2732718 A1 19961011; JP H11504688 A 19990427; MX 9707656 A 19980830; US 6145572 A 20001114
DOCDB simple family (application)
FR 9600497 W 19960402; CA 2218395 A 19960402; DE 69603590 T 19960402; EP 96911019 A 19960402; ES 96911019 T 19960402; FR 9504202 A 19950407; JP 53003296 A 19960402; MX 9707656 A 19971006; US 20086098 A 19981127