Sharpener for creating a frusto-conical tip

Details Sharpener for creating a frusto-conical tip Sharpener for creating a frusto-conical tip

B - Operations, Transporting

43

L

B43L 23/00 (2006.01)

Patent

CA 2463352

A razor-blade type sharpener for sharpening a writing instrument to provide a frusto-conical tip. The sharpener has a blade carrier that includes a first cutting blade for sharpening the writing instrument to provide a longitudinally tapered portion, and a second cutting blade having a cutting edge extending transversely to the first cutting blade for cutting a distal end of the writing instrument to provide a blunt end portion. Accordingly, the blade carrier is capable of providing a frusto-conical tip having a broad point on a writing instrument, which has been found particularly desirable for crayons. A container for a writing instrument, each including such a blade carrier, are also provided.

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