发明授权
EP1334254B1 A RAISING AND LOWERING MECHANISM, IN PARTICULAR FOR ROLLER BLINDS 有权
HEBE- UND SENKMECHANISMUS,INSBESONDEREFÜRROLLOS

  • 专利标题: A RAISING AND LOWERING MECHANISM, IN PARTICULAR FOR ROLLER BLINDS
  • 专利标题(中): HEBE- UND SENKMECHANISMUS,INSBESONDEREFÜRROLLOS
  • 申请号: EP01978214.3
    申请日: 2001-10-15
  • 公开(公告)号: EP1334254B1
    公开(公告)日: 2009-02-11
  • 发明人: RASMUSSEN, Ken
  • 申请人: A/S Chr. Fabers Fabriker
  • 申请人地址: Hestehavevej 22 DK-5856 Ryslinge DK
  • 专利权人: A/S Chr. Fabers Fabriker
  • 当前专利权人: A/S Chr. Fabers Fabriker
  • 当前专利权人地址: Hestehavevej 22 DK-5856 Ryslinge DK
  • 代理机构: Brock-Nannestad, George
  • 优先权: DK200001534 20001013
  • 国际公布: WO2002033210 20020425
  • 主分类号: E06B9/40
  • IPC分类号: E06B9/40 E06B9/78
A RAISING AND LOWERING MECHANISM, IN PARTICULAR FOR ROLLER BLINDS
摘要:
The operation of a roller blind occurs by means of a ball cord and a pulley. The ball cord may be wound several turns around the pulley, in that oblong axial tracks have been provided in the pulley. Thereby the winding may be preserved without jamming between the windings. Greater forces may be transmitted to the pulley than in case of known constructions.
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