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Class Information
Number: 226/140
Name: Advancing material of indeterminate length > By intermittent (interrupted) material-mover > Adjustable feeder > Adjustable feed increment > By means to vary material-engagement of recessed roll
Description: Device provided with a recessed-roll* and means to modify the peripheral extent of the radially outward material-engaging portion of said recessed-roll.










Patents under this class:

Patent Number Title Of Patent Date Issued
4706863 Intermittent feeding apparatus for a continuous sheet Nov. 17, 1987
3955738 Variable increment form feed mechanism May. 11, 1976











 
 
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