| http://www.w3.org/ns/prov#value | - roducing in the portion of the web extending from said tensioning means to said roll a tension related to the fluid pressure supplied to said tensioning means; an adjustable fluid pressure regulator for regulating said fluid pressure; and regulator adjusting means, including means for sensing the diameter of the web roll, for adjusting said regulator in response to said sensor to reduce the said f
|
