Dispenser for roll material strip without winding core comprising an improved supporting spindle

A dispenser for a web wound into a coreless roll comprising a substantially cylindrical, irrotational support spindle on which at least one of said coreless roll can be mounted and from one roll of said at least one of said coreless roll the web is dispensed by unwinding the one roll by rotating the one roll about a longitudinal axis of the support spindle, wherein the support spindle comprises means for axially locking the one roll in place on the support spindle, and means for decelerating the one roll when being unwound, wherein the one roll is axially pressed by the means for decelerating against a transverse axially locking surface, wherein the means for decelerating comprise an irrotational, flat press bar axially slidable in the dispenser, wherein the flat press bar is driven by elastic means against a transverse side of the roll, wherein the flat press bar is in the form of a plate elongated in a direction of a roll diameters and wherein the plate comprises at each end an axial guide projection which is received in an aperture in a stationary guard plate extending transversely inside the dispenser.