Food processor and attachment
View Patent ↗A blending apparatus is provided which includes a container, a lid for covering the container, and an attachment within the container. The attachment includes a central shaft having a first end and a second end, the first end being configured to engage the lid, and the second end being configured to engage a drive member of the container. The attachment further includes blades extending outwardly from the central shaft, the blades being operable to engage food products in the container. The attachment rotates within the container body (i) while the attachment is captured between a bushing of the lid and the drive member of the container, the first end of the central shaft engaging the bushing and the second end of the central shaft engaging the drive member of the container and (ii) while the second end of the attachment receives torque from the drive member of the container.
1. A blender comprising:
a container with an interior bottom upstanding spindle rotatably driven by a clutch on a bottom outside of the container;
a container lid including a handle configured to lock the lid to the container and including an interior blade assembly shaft engagement component;
a blade assembly inside the container including:
a shaft with a lower end cavity configured to receive the upstanding container spindle therein to be driven thereby;
an upper end rotatably engaged with the container lid shaft engagement component,
multiple pairs of curved blades attached to the shaft at different elevations thereon, each blade including a sharpened leading edge; and
the lid including at least one spring loaded tab preventing rotation of the handle unless the lid is coupled to the container.
2. The blender of claim 1 in which each of the curved blades includes a convex sharpened leading edge.
3. The blender of claim 1 in which the curved blades in each pair are offset slightly from each other along the shaft.
4. The blender of claim 1 in which the container has
a rectangular shape with beveled corners extending at least along a lower portion of the container.
5. The blender of claim 1 in which the lid further includes another spring loaded tab releasably locking the handle down.
6. The blender of claim 1 in which the lid includes a motor activation actuator allowing activation of a motor only when the handle locks the lid to the container.
7. The blender of claim 1 in which the lid contains a pour spout with a hinged cover thereover.
8. The blend of claim 1 in which the container has a capacity of at least 72 ounces.
9. A blender comprising:
a container with an interior bottom upstanding spindle rotatably driven by a clutch on a bottom outside of the container;
a container lid including a handle configured to lock the lid to the container and including an interior blade assembly shaft engagement component; and
a blade assembly inside the container including:
a shaft with a lower end cavity configured to receive the upstanding container spindle therein to be driven thereby;
an upper end rotatably engaged with the container lid shaft engagement component,
multiple pairs of curved blades attached to the shaft at different elevations thereon, each blade including a sharpened leading edge; and
the lid including at least one spring loaded tab releasably locking the handle down.
10. The blender of claim 9 in which each of the curved blades includes a convex sharpened leading edge.
11. The blender of claim 9 in which the curved blades in each pair are offset slightly from each other along the shaft.
12. The blender of claim 9 in which the container has
a rectangular shape with beveled corners extend at least along a lower portion of the container.
13. The blender of claim 9 in which the lid further includes another spring loaded tab preventing rotation of the handle unless the lid is coupled to the container.
14. The blender of claim 9 in which the lid includes a motor activation actuator allowing activation of a motor only when the handle locks the lid to the container.
15. The blender of claim 9 in which the lid contains a pour spout with a hinged cover thereover.
16. The blend of claim 9 in which the container has a capacity of at least 72 ounces.