Global Patent Index - EP 0751278 B1

EP 0751278 B1 2000-01-05 - Motorized roller shutter

Title (en)

Motorized roller shutter

Title (de)

Motorisierter Rolladen

Title (fr)

Volet roulant motorisé

Publication

EP 0751278 B1 (FR)

Application

EP 96440048 A

Priority

  • FR 9507967 A
  • FR 9600639 A

Abstract (en)

[origin: EP0751278A1] The motorised roller shutter comprises a braked motor reducer (5) rotating a shutter winding tube (2) held at its ends (6,8) by support webs (3,4). A declutching coupling (11) is interposed between the motor reducer output shaft (10) and the winding tube. This enables, in the de-clutched position, the free rotation of the tube relative to the reducer under the influence of a force exerted directly on the shutter. A return spring (12), constrained during unwinding of the shutter, exerts a return couple on the winding tube. This causes tube rotation in the direction of shutter winding when a push is exerted on the shutter to open it. The winding tube is rotated by the reducer.

IPC 1-7

E06B 9/74

IPC 8 full level

E06B 9/62 (2006.01); E06B 9/72 (2006.01); E06B 9/74 (2006.01)

CPC

E06B 9/62 (2013.01); E06B 9/72 (2013.01); E06B 9/74 (2013.01)

DCS

AT BE CH DE ES IT LI NL

DOCDB simple family

EP 0751278 A1 19970102; EP 0751278 B1 20000105; AT 188533 T 20000115; DE 69605983 D1 20000210; DE 69605983 T2 20000817; ES 2142563 T3 20000416; FR 2736087 A1 19970103; FR 2736087 B1 19980109