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US 6,553,885 B2Granted
Knife blade for cutting food products
AssigneeUrschel Laboratories, Inc.
InventorsEugene H. Cole, Charles E. Rowell
Life of this patent
Estimating the term…
Abstract
A knife blade for cutting food products includes a cutting edge having a concave circular curved central portion and opposed linear end portions tangentially intersecting and extending away from opposite sides of the circular curved central portion. The shape of the cutting edge results in enhanced stability of the knife blade when slicing food products driven into the cutting edge and across the blade width.
Claims4
A knife blade for cutting food products comprising:
- an elongate knife blade body formed of metal sheet material configured in a generally rectangular shape, said body including opposed ends and opposed end areas adjacent said opposed ends adapted to be clamped in a knife blade holder, and a front edge extending between said opposed ends;
- a single aperture having a side wall located in each end area;
- a cutting edge extending along a central portion of the front edge of the body;
- said cutting edge including a central circular concave curved portion, and opposed linear end portions tangentially intersecting the central circular concave curved portion at points of tangency at opposite ends of the curved portion, said linear end portions extending along the front edge of the body from said points of tangency towards the end areas of the body.
1 more element
Dependencies are inferred from the claim text.