发明授权
US08668451B2 Fan blade mounting system 有权
风扇叶片安装系统

  • 专利标题: Fan blade mounting system
  • 专利标题(中): 风扇叶片安装系统
  • 申请号: US12871091
    申请日: 2010-08-30
  • 公开(公告)号: US08668451B2
    公开(公告)日: 2014-03-11
  • 发明人: Fred Haynes
  • 申请人: Fred Haynes
  • 申请人地址: US TN Memphis
  • 专利权人: Hunter Fan Company
  • 当前专利权人: Hunter Fan Company
  • 当前专利权人地址: US TN Memphis
  • 代理机构: Baker Donelson
  • 代理商 Dorian B. Kennedy
  • 主分类号: F04D29/34
  • IPC分类号: F04D29/34
Fan blade mounting system
摘要:
A ceiling fan (10) is disclosed which has a motor (13) and an annular array of blade irons (14) each having a blade (15) mounted thereto. Each blade iron includes a body portion (18) and a mounting portion (19). The body portion (18) has a motor mounting flange (21) which includes a trapezoidal shaped groove 28 and a flat spring (32). The mounting portion (19) includes a trapezoidal shaped or dove tailed tongue (40) which has a depression (42) adapted to receive the spring to lock to the position of the body portion relative to the mounting portion.
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