Resources Contact Us Home
Method and an arrangement for the feed of a material web

Image Number 2 for United States Patent #4351461.

A rotary driver feeds a web containing transverse crease lines. The driver contains circumferentially spaced edges which drivingly engage the crease lines. When the crease lines are spaced farther apart than the edges, that part of the web disposed between those edges is deflected inwardly, as by a vacuum, to bring the crease lines into engagement with the edges.

  Recently Added Patents
Method for enhanced subsurface electromagnetic sensitivity
Hepodxilin analog enantiomers
Method and system for coordinating client and host security modules
Image forming apparatus, image forming method, and computer readable medium for identifying target-recording element using detection pattern
Digital IF demodulator for video applications
Photoacoustic joulemeter utilizing beam deflection technique
Pharmaceutical compositions of paclitaxel, paclitaxel analogs or paclitaxel conjugates and related methods of preparation and use
  Randomly Featured Patents
Advanced bike frame design
Preservation of bioactive materials by freeze dried foam
Method for maximizing buffer usage on a disk drive
Image data conversion device and method having function of inserting delimiter code into position in image data where a predetermined amount of data is reached
Stent delivery system
Methods and apparatus for extended generic messaging in a networked geolocation system
Memory post-write page closing apparatus and method
Recorded magnetization state measuring method and device
Method for wavelength switch network restoration
Magnetic recording/reproducing apparatus