EP 0276045 A2 19880727 - Improvements in and relating to roller doors.
Title (en)
Improvements in and relating to roller doors.
Title (de)
Rolltore.
Title (fr)
Portes enroulables.
Publication
Application
Priority
- GB 8700987 A 19870117
- GB 8712184 A 19870522
Abstract (en)
A roller door assembly has means (18-26) for tensioning same wherein a load is applied to a bottom edge of the roller (12) and means (30-38) for counterbalancing the weight of the door (10) wherein a load is applied to the roller, the loads exerted by both said means being dependent on the amount of door off the roller.
IPC 1-7
IPC 8 full level
E06B 9/62 (2006.01)
CPC (source: EP)
E06B 9/62 (2013.01); E05D 13/145 (2013.01); E05Y 2900/00 (2013.01); E05Y 2900/106 (2013.01)
Designated contracting state (EPC)
BE DE ES FR IT NL SE
DOCDB simple family (publication)
EP 0276045 A2 19880727; EP 0276045 A3 19890607; EP 0276045 B1 19920325; DE 3869433 D1 19920430; ES 2030500 T3 19921101
DOCDB simple family (application)
EP 88300007 A 19880104; DE 3869433 T 19880104; ES 88300007 T 19880104