US 2010/0163444 A1 · PACKAGING STRUCTURE FOR ROLL PAPER

Abstract

The present invention provides a structure for storing coreless roll paper R having a hollow portion in the axis portion instead of a winding core, wherein the structure includes an outer case 2 for storing roll paper R; and a lower holding member 3 and an upper holding member 4 respectively having concave portions 31,41 each having an inside diameter that closely matches the outside diameter of the roll paper R, each of the lower holding member 3 and the upper holding member 4 having an external shape that fits the outer case 2, wherein the lower holding member 3 is disposed in the outer case 2 with the concave portion 31 facing upward, and the upper holding member 4 is disposed in the outer case 2 at the location above the lower holding member 3 with its concave portion 41 facing downward.

Claims16

Dependent claims

A package structure to store coreless roll paper having a hollow portion instead of a winding core in the axis portion thereof, the package structure comprising:

an outer case for storing roll paper;
and
a lower holding member and an upper holding member each having a concave portion with an inside diameter that closely matches the outside diameter of the roll paper, and also each having an external shape that fits the outer case;
the lower holding member being placed in the outer case with its concave portion facing upward;
and
the upper holding member being disposed in the outer case at a location above the lower holding member with its concave portion facing downward.

3 more elements

A package structure for coreless roll paper having a hollow portion instead of a winding core in the axis portion thereof, the package structure comprising:

an outer case for storing roll paper;
a lower base member having an external shape that closely matches the outer case, the lower base member being placed on the bottom of the outer case;
an upper base member having an external shape that closely matches the outer case, the upper base member being removably secured to the inside of the outer case at a location above the lower base member so that the roll paper is held between the lower base member and the upper base member;
and
a rod-like member extending between the lower base member and the upper base member, the ends of the rod-like member being secured to the lower base member and the upper base member with being removable from at least one of the lower base member and the upper base member, and the rod-like member having an outside diameter that closely matches the inside diameter of the hollow portion of the roll paper;
and
the lower base member and the upper base member having slits in the outer periphery of the region facing the roll paper, or along a slightly larger circumference than the outer periphery.

4 more elements

Dependencies are inferred from the claim text.

Packaging structure for roll paper

Life of this patent

Packaging structure for roll paper

Life of this patent

Abstract

Claims16