Apparatus for laterally stretching textile fabric and the like
Apparatus for unfolding, spreading and guiding travelling fabric
System for opening fabrics in rope-form
Apparatus for opening textile fabrics in rope form Patent #: 4291441
ApplicationNo. 07/022242 filed on 03/05/1987
US Classes:26/75, Responsive to edge location to control spreader226/20, Responsive to photocell detection26/105Bi-helical
ExaminersPrimary: Mackey, Robert R.
Attorney, Agent or Firm
International ClassesB65H 23/038 (20060101)
B65H 23/02 (20060101)
B65H 23/025 (20060101)
B65H 23/032 (20060101)
Foreign Application Priority Data1986-03-05 DE
AbstractThere is disclosed a device for guiding and spreading out a moving material web, which includes a spreading station, a guide station and at least one edge-sensing system downstream from the guide station. The spreading station is arranged downstream from the guide station, so that very high web speeds can be realized because the web corrections are executed very gently and without whipping up the correcting pulses.
Field of SearchResponsive to edge location to control spreader