Elevator device

Elevator device

  • CN 101,896,415 A
  • Filed: 02/08/2008
  • Published: 11/24/2010
  • Est. Priority Date: 02/08/2008
  • Status: Active Application
First Claim
Patent Images

1. a lift appliance is characterized in that,Described lift appliance comprises:

  • Towing machine, it has rope sheave;

    Main rope, it is around being hung on described rope sheave;

    Car, its side at described rope sheave is suspended in midair by described main rope;

    Counterweight, its opposite side at described rope sheave is suspended in midair by described main rope;

    Rotation detector, it produces the cooresponding signal of rotation with described rope sheave;

    AndThe inspection portion of skidding, it makes the predetermined distance of described car reciprocating operation, and poor from the signal of described rotation detector from the signal of described rotation detector and when descending when rising, and checks skidding between described rope sheave and the described main rope.

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