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Class Information
Number: 226/85
Name: Advancing material of indeterminate length > Means to engage longitudinally spaced modifications in material > Rotating sprocket (e.g., pin-wheel) > With means to retain material on prong(s) > Roller retainer
Description: Device in which said means comprises a roll*.

Patents under this class:

Patent Number Title Of Patent Date Issued
5655279 Hinge connection tool Aug. 12, 1997
4026756 Apparatus for repairing elongated flexible strips having damaged sprocket feed holes along the edge thereof May. 31, 1977
4000803 Vacuum-buffered bidirectional paper drive system Jan. 4, 1977
3972460 Paper transport mechanism Aug. 3, 1976
3958873 Stationary sprocket guard assembly May. 25, 1976

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