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Current content: 157 117 910 patent documents

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139 301 new documents added

1 340 825 documents amended

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EP 0276045 B1 19920325 - IMPROVEMENTS IN AND RELATING TO ROLLER DOORS

Title (en)

IMPROVEMENTS IN AND RELATING TO ROLLER DOORS

Publication

EP 0276045 B1 19920325 (EN)

Application

EP 88300007 A 19880104

Priority

GB 8700987 A 19870117
GB 8712184 A 19870522

Abstract (en)

[origin: EP0276045A2] 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

E06B 9/56

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