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Class Information
Number: 226/123
Name: Advancing material of indeterminate length > By intermittent (interrupted) material-mover > Cyclical unequal movements
Description: Device whereby the material is advanced in recurring series of material movements, each series comprising a number of material movements which are different in extent, one from any of the others within the series.

Patents under this class:

Patent Number Title Of Patent Date Issued
6454150 Soft-start feature for continuous web cutters Sep. 24, 2002
5086964 Dual drive web feed apparatus and method Feb. 11, 1992
4998657 Apparatus for the intermittent forward feeding of a material web provided with transverse crease lines Mar. 12, 1991
4389008 Web supply roll jogger Jun. 21, 1983
4362259 Apparatus for stepwise transport of photographic film or the like Dec. 7, 1982
4157683 Printing system Jun. 12, 1979
3969173 Method and apparatus for fabricating thermoplastic containers Jul. 13, 1976

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