Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 226/31
Name: Advancing material of indeterminate length > With material-responsive control means > To regulate longitudinal movement of material > Registration > Of continuously moving material > By means to vary speed of material momentarily > By means to vary speed of feed roll > By ancillary power source
Description: Device wherein the change in the rate of rotation of the feedroll* is effected by an auxiliary motive means for the feedroll.










Patents under this class:

Patent Number Title Of Patent Date Issued
8596509 High speed and fine substrate alignment apparatus in roll to roll system Dec. 3, 2013
6810812 Method for regulating the tension of a web Nov. 2, 2004
6626343 Method and apparatus for pinless feeding of web to a utilization device Sep. 30, 2003
6450383 Method and apparatus for pinless feeding of web to a utilization device Sep. 17, 2002
6354478 Apparatus for guilding an endless paper web Mar. 12, 2002
6305857 Method and apparatus for pinless feeding of web to a utilization device Oct. 23, 2001
6279807 Method and apparatus for pinless feeding of web to a utilization device Aug. 28, 2001
6209606 Apparatus for producing packaging material having a tear tape Apr. 3, 2001
6164848 Process and circuit for printing a print image Dec. 26, 2000
6056180 Method and apparatus for pinless feeding of web to a utilization device May. 2, 2000
5979732 Method and apparatus for pinless feeding of web to a utilization device Nov. 9, 1999
5967394 Method and apparatus for pinless feeding of web to a utilization device Oct. 19, 1999
5833107 Apparatus for drawing, a web through a synchronization section of a bag making machine Nov. 10, 1998
5820007 Method and apparatus for pinless feeding of web to a utilization device Oct. 13, 1998
5766405 Apparatus for producing a laminated strip of a metal foil and a plastic film Jun. 16, 1998
5356062 Roll feed apparatus for intermittently feeding a workpiece Oct. 18, 1994
4919049 Web feed printing press Apr. 24, 1990
4007866 Web transport arrangement Feb. 15, 1977











 
 
  Recently Added Patents
Method, apparatus and computer program product for providing metadata entry
Switched capacitor amplifier
(4926
Calibration device and related method for phase difference between data and clock
User interface for integrating applications on a mobile communication device
Visual model importation
Light barrier and method for detecting objects
  Randomly Featured Patents
Reflective mask, reflective mask blank and method of manufacturing reflective mask
Electric vacuum valve
Method and apparatus for deactivating magnetic targets
Thermosensitive semiconductor device using Darlington circuit
Method for frequency tuning of a micro-mechanical resonator
Airbag system
Antibiotic method of treating benign prostatic hypertrophy with SCH-16656
Terminal material and terminal
Integrated circuit capable of being burn-in tested using an alternating current stress and a testing method using the same
Gripping device