By intermittent (interrupted) material-mover > Stored material-movement-derived energy provides moving force > Patents

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Class Information
Number: 226/121
Name: Advancing material of indeterminate length > By intermittent (interrupted) material-mover > Stored material-movement-derived energy provides moving force
Description: Device wherein power absorbed from the movement of material itself is subsequently utilized in a later material-moving effort.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
5650028	Container label and system for applying same	Jul. 22, 1997
4775088	Intermittent web feeding apparatus	Oct. 4, 1988
4562947	Apparatus for treatment of continuous web material	Jan. 7, 1986
4451834	Transfer type heat sensitive recording device	May. 29, 1984
4431126	Spring actuated cam retractor	Feb. 14, 1984
4235419	Storing device for a cable fixed on either of its ends	Nov. 25, 1980
4175687	Uniform indexing of paper forms	Nov. 27, 1979