Invention Grant
US08109367B2 Counterweight and suspension for an elevator without an engine room 有权
没有发动机室的电梯的配重和悬架

  • Patent Title: Counterweight and suspension for an elevator without an engine room
  • Patent Title (中): 没有发动机室的电梯的配重和悬架
  • Application No.: US11761503
    Application Date: 2007-06-12
  • Publication No.: US08109367B2
    Publication Date: 2012-02-07
  • Inventor: Ernst Ach
  • Applicant: Ernst Ach
  • Applicant Address: CH Hergiswil NW
  • Assignee: Inventio AG
  • Current Assignee: Inventio AG
  • Current Assignee Address: CH Hergiswil NW
  • Agency: Fraser Clemens Martin & Miller LLC
  • Agent William J. Clemens
  • Priority: EP06115448 20060614
  • Main IPC: B66B11/08
  • IPC: B66B11/08 B66B17/12 B66B7/06
Counterweight and suspension for an elevator without an engine room
Abstract:
In an elevator, with an elevator car, a counterweight, a drive unit arranged below the counterweight and provided with a drive pulley, and an elevator support device, which is guided over the drive pulley and at least one deflecting pulley and which supports and moves the elevator car and the counterweight in opposite directions, at least one run of the support device, which leads to the drive pulley, is led through a cut-out in the counterweight.
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