DOUBLE CORE TISSUE ROLL, DISPENSER AND METHOD

摘要

An improved web material dispenser that is designed to dispense web material, stich as toilet tissue or the like. The dispenser is able to retai n a roll containing tissue at a dispensing position until the tissue has been exhaust ed from the roll. The dispenser senses that the tissue is exhausted from the roll, a nd only then permits a reserve roll to be rotated into a dispensing position. Thus, the dispenser ensures that the tissue from each roll is used up before permittin g access to a reserve roll. The invention also provides a new web material roll that utilizes a "double core", as well as a method of making the "double core".