US 2009/0014566 A1Published application

Paper shredding tool

OwnerKing Biu MAK, Chung Ming MAK +1inventors

InventorsKing Biu MAK, Chung Ming MAK, Ronald Chung Yin MAK

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Abstract

A paper shredding tool is disclosed as including a first pair of cutters partly abutting each other along a first cutting plane; a second pair of cutters adjacent to the first pair of cutters, the second pair of cutters partly abutting each other along a second cutting plane; a third pair of cutters partly abutting each other along a third cutting plane; and a fourth pair of cutters adjacent to the third pair of cutters, the fourth pair of cutters partly abutting each other along a fourth cutting plane; in which each pair of cutters are rotatable relative to each other to cut a piece of paper passing between the pair of cutters along their respective cutting plane; and the distance between the first cutting plane and the second cutting plane is different from the distance between the third cutting plane and the fourth cutting plane.

Claims14

Dependent claims

A paper shredding tool including:

a first pair of cutting members partly abutting each other along a first cutting plane;
a second pair of cutting members adjacent to said first pair of cutting members, said second pair of cutting members partly abutting each other along a second cutting plane;
a third pair of cutting members partly abutting each other along a third cutting plane;
and
a fourth pair of cutting members adjacent to said third pair of cutting members, said fourth pair of cutting members partly abutting each other along a fourth cutting plane;
wherein each pair of cutting members are rotatable relative to each other to cut a piece of paper passing between said pair of cutting members along said respective cutting plane;
and
wherein the distance between said first cutting plane and said second cutting plane is different from the distance between said third cutting plane and said fourth cutting plane.

5 more elements

Dependencies are inferred from the claim text.