Method and appliance for tripping the safety gear of an elevator

Method and appliance for tripping the safety gear of an elevator

  • CN 101,198,537 A
  • Filed: 06/21/2006
  • Published: 06/11/2008
  • Est. Priority Date: 06/23/2005
  • Status: Active Grant
First Claim
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1. method that is used for discharging with the speed lower described safety device than the clamping speed of described elevator at elevator, wherein under overspeed situation, the release of described safety device takes place by the rope that drives described overspeed governor via rope pulley (3), it is characterized in that, the equipment of controlling drg (5) or other described rope pulleies that slow down with actuator is connected to described rope pulley, when the equipment of described drg or other described rope pulleies that slow down connected the motion of braking described rope pulley, described actuator disconnected from the motion of described rope pulley.

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