(under subclass 83) Apparatus including a member contacting the elongated supply of fusible material and adapted to urge it towards the melting and distributor means.
(1) Note. The member is usually, but not necessarily motor driven and may be one of a pair of cooperating rollers.
SEE OR SEARCH CLASS
226, Advancing Material of Indeterminate Length, appropriate subclasses, for methods of, and apparatus for, feeding material without utilizing the leading or trailing ends to effect movement of the material.