Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method for guiding a moving web of material










Image Number 2 for United States Patent #4848632.

The invention relates to a method of guiding a web of paper or foil material in a web-guiding device, such web having print marks applied to it at least over stretches of the web, as well as to such a web-guiding device with a correcting device, the latter being adjustable when the center of the web runs off course and with a controlling system connected to an edge-sensing system, whereby the position of the print marks relative to an imaginary guide line is controllable over stretches of the web carrying print marks, and additional correction relating to the latter can be made, if required. According to the invention, print marks signals are produced by means of a print mark sensor and linked with the correction signals of the edge-sensing system, with priority of the print mark signals.








 
 
  Recently Added Patents
Wire guide
Ventilated vacuum communication structure
Spin transition material
Morphinan compounds
Sink
System and method for logical separation of a server by using client virtualization
Methods and apparatus to determine impressions using distributed demographic information
  Randomly Featured Patents
Multispecific and multivalent antigen-binding polypeptide molecules
Media device
Enteric coated mixture of 4-(2-hydroxy-3-isopropylamino-propoxy) indole and sodium lauryl sulphate
Lampholder assembly with integral ballast for a standing lamp
Germline mutations in the MTS gene
Surgical gown for high fluid procedures
Priority masking techniques for video special effects
Airplane lavatory filtering system device
Add-on card for wireless communication with power-managing circuit
Raking equipment for trashracks