Lifting device and lifting system

Lifting device and lifting system

  • CN 105,271,052 A
  • Filed: 10/09/2015
  • Published: 01/27/2016
  • Est. Priority Date: 10/09/2015
  • Status: Active Application
First Claim
Patent Images

1. a jacking system, is characterized in that:

  • comprise traction sheave, the first reel, the second reel, the 3rd reel, the 4th reel, the first tracting line and the second tracting line;

    Described first tracting line has the first traction end and the second traction end, it walks around the first reel, traction sheave, the second reel and the 3rd reel successively from the first traction end to the second traction end, described second tracting line has the first coupling end and the second coupling end, and it walks around the 4th reel, the first reel, traction sheave and the second reel successively from the first coupling end to the second coupling end.

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