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Class Information
Number: 242/413.7
Name: Winding, tensioning, or guiding > Tension control or brake > Take-up coil drive control > With material condition sensor > Slackness sensor (e.g., photocell or load cell) > Transmission control
Description: Subject matter wherein the winding coil is driven by a prime mover acting through a mechanical motion transfer mechanism (e.g., drive chain or gearing), which mechanism is under the control of the tension regulating system.










Sub-classes under this class:

Class Number Class Name Patents
242/413.8 Yieldable drive (e.g., clutch or slip coupling) 14


Patents under this class:

Patent Number Title Of Patent Date Issued
4858842 Apparatus for winding webs to form supply rolls Aug. 22, 1989
4854512 Method and device for intermittently storing and returning yarn during the winding of conical bobbins fed with yarn at constant speed Aug. 8, 1989
4854511 Device and method for intermittently storing and returning yarn during the winding of conical bobbins fed with yarn at constant speed Aug. 8, 1989
4854510 Device and method for storing and returning yarn during the winding of conical bobbins fed with yarn at constant speed Aug. 8, 1989
4789107 Process and apparatus for winding a thread supplied at a constant speed onto a cross wound bobbin Dec. 6, 1988
4585037 Method of regulating warp yarn tension in a weaving machine Apr. 29, 1986
4522351 Motor differential drive reel tensioning system Jun. 11, 1985
4327873 Apparatus for regulating the speed of a member delivering or winding a yarn May. 4, 1982
4265413 Take-up apparatus for electrical phase insulator fabricating equipment May. 5, 1981
4216804 Loom cloth tension control Aug. 12, 1980
4205801 Device for winding a band, in particular for a poster board having moving posters Jun. 3, 1980
4159808 Variable ratio winder Jul. 3, 1979
4103840 Stretchable material rewinding machine Aug. 1, 1978
4025009 Blanket or sheet winding apparatus May. 24, 1977
3977621 Differential driven rewinder-unwinder Aug. 31, 1976
3976258 Method of and appparatus for forming a package on a rotatable take-up device Aug. 24, 1976











 
 
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