Tread joint device

Tread joint device

CN
  • CN 202,592,755 U
  • Filed: 05/23/2012
  • Issued: 12/12/2012
  • Est. Priority Date: 05/23/2012
  • Status: Active Grant
First Claim
Patent Images

1. the tread joint device comprises roll body, and the roll body rear side is provided with pressure apparatus, it is characterized in that:

  • said pressure apparatus is at least 2, and each pressure apparatus includes air-leg (21), and the front end of air-leg (21) is provided with pressing plate (22).

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