Drawing frame with aprons entwined around twin output top delivery rollers

Drawing frame with aprons entwined around twin output top delivery rollers

  • CN 1,906,339 A
  • Filed: 10/14/2004
  • Published: 01/31/2007
  • Est. Priority Date: 10/17/2003
  • Status: Active Application
First Claim
Patent Images

1. right method of front upper roller that belt is centered around drafting system, wherein belt is centered around on the deflecting element, this deflecting element is installed on the zone that deviates from the right pressing surface of front roller, it is characterized in that, described belt only is subjected to small drawing tension basically, and this tension force causes owing to belt trends towards presenting sub-circular in a circumferential direction.

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