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Class Information
Number: 226/38
Name: Advancing material of indeterminate length > With material-responsive control means > To regulate longitudinal movement of material > By means to retard material movement
Description: Device wherein the movement of material is regulated by a member (such as a brake) which slows or stops the material travel.










Sub-classes under this class:

Class Number Class Name Patents
226/39 By material contact 22


Patents under this class:

Patent Number Title Of Patent Date Issued
7121063 Method for controlling zipper tension in packaging equipment Oct. 17, 2006
6843038 Method and apparatus for controlling zipper tension in packaging equipment Jan. 18, 2005
6766737 Method for controlling a circumferential register in a web-fed rotary press Jul. 27, 2004
6659006 Tension control device for a printing press Dec. 9, 2003
6575346 Torque capstan that improves reverse oscillating lay (ROL) consistency during an optical fiber cable manufacturing process Jun. 10, 2003
5392976 Servo system Feb. 28, 1995
5386772 High speed media management device Feb. 7, 1995
5098507 Relieved plastic floor tile rolling press with an automatic alignment device Mar. 24, 1992
4951895 Tire constituting member winding tension controlling apparatus Aug. 28, 1990
4728089 Cloth spreading apparatus Mar. 1, 1988
4726293 Wrinkle-preventing passive roller system for printing machines Feb. 23, 1988
4542893 Overlapping document strip conveying method and apparatus Sep. 24, 1985
4419003 Recording sheet conveying system of pressure fixing type electrostatic printing apparatus Dec. 6, 1983
4403718 Method and apparatus for automatically controlling travel of two plastics film strips as a bag material or the like Sep. 13, 1983
4351460 Transport system for photo-typesetting machine Sep. 28, 1982
4326656 Evacuated printing platen Apr. 27, 1982
3974948 Web tension control device Aug. 17, 1976











 
 
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