Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and apparatus for pinless feeding of web to a utilization device










Image Number 19 for United States Patent #5979732.

A system and method for utilizing web that is free of tractor pin feed holes comprises the driving of the web along a predetermined path within the utilization device. A web guide is provided in an upstream location from a utilization device element. The guide engages width-wise edges of the web and forms the web into a trough to stiffen the web. A drive roller and a follower roller impinge upon opposing sides of the web and rotate to drive the web through the guide. The drive roller is located adjacent to the guide according to a preferred embodiment. A registration controller is utilized to synchronize the movement of the web with the operation of the utilization device element. The controller includes a drive controller that controls the speed of either the drive roller or the utilization device element to maintain the web and the utilization device element in appropriate synchronization.








 
 
  Recently Added Patents
Autobrake and decel control built-in test equipment
Power storage device and method for manufacturing the same
Interest point detection
Generalized AC-DC synchronous rectification techniques for single- and multi-phase systems
Method and apparatus for transmitting and receiving extension information of component carrier in wireless communication system
Software self-checking systems and methods
Universal tablet and smartphone holder
  Randomly Featured Patents
Overload protection device
Auto focusing apparatus and image pick-up apparatus having sub-mirror
Searching content using a dimensional database
Apparatus and method for providing power from master controller to subcontrollers and data communication therebetween
Copy system and copy controller
Skin cleansing agent, particularly for removing printing inks and/or soiling caused by ink
Rocket thruster assembly comprising load-balanced pintle valve
Drive-in trim system for intersecting hollow wall partitions
Atomic absorption spectrophotometer for simultaneous multi-element analysis
Phosphor and manufacturing method of the same, and light emitting device using the phosphor