Sharpening apparatus for scissors
AssigneeRazor Edge Systems, Inc.
InventorsJoseph C. Juranitch, John R. Juranitch
Life of this patent
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AssigneeRazor Edge Systems, Inc.
InventorsJoseph C. Juranitch, John R. Juranitch
Estimating the term…
A small and portable apparatus for sharpening the blades of a pair of scissors is provided according to the invention. The scissors sharpener comprises a main body; a vertically-oriented, stationary sharpening steel having opposed surfaces that is securely attached to the main body; a pivotable sharpening steel that rotates with respect to the main body; and a U-shaped return spring positioned between the main body and the pivotable sharpening steel. A user inserts a pair of scissors so that the inside surfaces of the two blades abut the opposed surfaces of the stationary sharpening steel for stable alignment, and closes the blades against the pivotable sharpening steel to cause it to travel along the blade cutting edges to sharpen them. When the scissors blades are disengaged from the scissors sharpening apparatus, the return spring will bias the pivotable sharpening steel back to its standby position.
A scissors sharpener for sharpening the pivotable blades of a pair of scissors used to shear a cut substrate, said scissors having a first blade having a first inside surface and a first cutting edge, and a second blade having a second inside surface and a second cutting edge, said scissors sharpener comprising:
Dependencies are inferred from the claim text.