Paper cutter
AssigneePrimax Electronics Ltd.
InventorCheng-Chen Lee
Life of this patent
Estimating the term…
Abstract
A paper cutter includes a main board and a cutting member. The main board has a side blade attached to an engaging side for positioning of a document, and a slant surface formed at a front portion of the engaging side. The slant surface extends outwards from a predetermined position of the engaging side to form a first acute angle, and the slant surface further extends outwards from its upper edge to form an obtuse angle. The cutting member includes an edge blade fixed on one side for engaging with the side blade of the main board for cutting the document. The edge blade extends outward from its top side so as to form a second acute angle with the flat surface of the side blade.
Claims10
A paper cutter comprising:
- a main board for positioning a document, the main board comprising a side blade attached to an engaging side of the main board, and a slant surface formed at a front portion of the engaging side, the side blade having a flat surface perpendicular to an upper surface of the main board, the slant surface extending outwards from a predetermined position of the engaging side to form a first acute angle with the flat surface of the side blade, the slant surface further extending outward with respect to an upper edge of the slant surface to form an obtuse angle with the upper surface of the main board;
- a cutting member comprising an edge blade fixed on one side for engaging with the side blade of the main board for cutting the document;
- and
- a connecting axle installed between the slant surface of the main board and the cutting member in a rotatable manner, the connecting axle perpendicular to the slant surface.
Dependencies are inferred from the claim text.