Invention Grant
US08522482B2 Door opener assembly capable of hands-free operation 有权
开门机组件能够免提操作

  • Patent Title: Door opener assembly capable of hands-free operation
  • Patent Title (中): 开门机组件能够免提操作
  • Application No.: US13354795
    Application Date: 2012-01-20
  • Publication No.: US08522482B2
    Publication Date: 2013-09-03
  • Inventor: John S. Buck
  • Applicant: John S. Buck
  • Agent Ralph D. Chabot
  • Main IPC: E05B1/00
  • IPC: E05B1/00
Door opener assembly capable of hands-free operation
Abstract:
A door opener assembly having a rotatable arm-bar for hands-free use by individuals in high-traffic pedestrian conditions. The rotatable arm-bar has a distal knobbed end and allows users to easily position a wrist or forearm within the hook and to move laterally, as the person moves, as the door is opened and thereafter provides a slide-release of the forearm or wrist. The smooth surface and design of the arm-bar allows users to disengage from contact without risk of injury occurring such as from the unexpected opening of the door from the opposite direction.
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