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US 10,537,968 B1Granted
Method for making a mixing blade for blending apparatus
AssigneeBlendtec, Inc.
InventorsJoseph O. Jacobsen, C. David Voorhees, Thomas D. Dickson, Jr.
Life of this patent
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Abstract
A blade configured for use in a blending apparatus includes a body portion and a pair of wing portions extending from the body portion. At least a leading edge of the blade is forged to increase a hardness property. The leading edge may have a minimum thickness that provides a relatively blunt leading edge. The wing portions of the blade may be formed after forging the blade.
Claims4
A blender apparatus, comprising:
- a stationary base;
- a housing mounted to the stationary base;
- a motor mounted within the housing;
- a mixing container having a blade configured to blend contents held within the mixing container, the mixing container being removably securable to the housing for operable connection of the blade to the motor, the blade comprising:
- a body portion having an upper surface, a lower surface, and a body thickness;
- first and second blade wings extending from the body portion;
- a leading edge defined at least in part by the body portion and one of the first and second wing portions, the leading edge being oriented at a perpendicular angle relative to at least one of the upper and lower surfaces;
- wherein the leading edge has a thickness that is at least 5% of the body thickness.
5 more elements
Dependencies are inferred from the claim text.