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US 4,175,875 AGranted
Hand mixing apparatus
OwnerJudd Van Horbekinventor
Life of this patent
Estimating the term…
Abstract
A hand mixing apparatus is described comprising a handle having an upper and a lower section. The upper section is provided for manually rotating the apparatus and may comprise a high-friction surface including a slight bulge. Attached to the lower section there is provided one or more slotted mixing blades. The mixing blades comprise, separately and in combination, straight and angulated rectangular blade elements as well as L-shaped blade elements.
Claims9
An apparatus for mixing comprising:
- a handle having an upper section and a lower section;
- a pivot point terminating the lower section for providing a low-friction bearing surface to support the handle on the bottom of a container and to provide a clearance between the bottom of mixing blades attached thereto and the bottom of the container when the apparatus is being held against and rotated on the bottom;
- a circular ring-shaped mixing blade;
- a plurality of supporting mixing blades rigidly attached to and extending radially in a plane perpendicular to the axis of the handle from the lower section of the handle to the interior edge of the ring-shaped mixing blade for supporting the ring-shaped mixing blade concentrically about the lower section of the handle;
- and
- a plurality of mixing blades which extend in planes perpendicular to the plane of the supporting and ring-shaped mixing blades.
3 more elements
Dependencies are inferred from the claim text.