REMOVABLE BLENDER SPINDLE WITH CONTAINER COVER
A removable spindle for a blender that is compact enough for home use, rugged enough to blend frozen beverages, simple to use and safe. The spindle preferably includes a quick release coupling member, a rotating shaft, cup cover and rotating cutting blades. To facilitate cleaning of the spindle assembly, the quick release coupling member allows the spindle to be quickly detached from the blender. The rotating shaft is preferably housed in an outer sleeve for structural/alignment purposes and to keep the shaft free from food/beverage particles. Slidably attached to the outside of the outer sleeve and trapped between the quick release coupling member and the rotating cutting blades is a moveable cup cover.
1 . A releasable spindle for a blender comprising:
a quick release coupling member;
a blending tool;
a rotating shaft connecting said quick release coupling member to said blending tool; and,
a movable container cover around said rotating shaft.
2 . The releasable spindle of claim 1 further comprising a hollow outer sleeve around said rotating shaft which also connects said quick release coupling member to said blending tool and holds said movable container cover.
3 . The releasable spindle of claim 2 wherein said rotating shaft is connected to a spindle motor.
4 . The releasable spindle of claim 3 wherein said rotating shaft is connected to said spindle motor through a pair of pulleys and a belt or chain connecting said pulleys.
5 . The releasable spindle of claim 1 wherein said blending tool includes rotating cutting blades.
6 . The releasable spindle of claim 1 wherein said blending tool includes radially extendable cutters.
7 . The releasable spindle of claim 1 wherein said spindle can be disconnected from a blender by turning said quick release coupling member and pulling away.
8 . The releasable spindle of claim 1 further comprising an indented opening on said quick release coupling member which must be mated with a blender peg before the blender can operate.
9 . The releasable spindle of claim 1 wherein said movable cover is pressed over the opening of a food or beverage container while said blender is in operation.
10 . The releasable spindle of claim 1 wherein said spindle can be used in a blender to blend food or beverage products.
11 . The releasable spindle of claim 1 wherein said food or beverage products are frozen.
12 . The releasable spindle of claim 1 further comprising a concentric spring on the outside of said rotating shaft between said blending tool and said quick release coupling member.
13 . The releasable spindle of claim 12 wherein said spring is above said movable container cover and functions to bias said movable container cover downward.