Food processing apparatus and method
View Patent ↗Food processing apparatuses having a drive unit which has more than one mode of operation, works with more than one food processing container, and/or may be operated in more than orientation are disclosed. The drive unit may be operated in first and second modes of operation. In some embodiments, the drive unit may be actuated in a different manner in the second mode of operation as compared to the first mode of operation. In some embodiments, the orientation of the drive unit in the second mode of operation is vertically flipped upside-down as compared to the orientation of the drive unit in the first mode of operation.
1. A food processing apparatus comprising:
a drive unit including a coupling configured to drive a processing tool;
a first container for connecting to said coupling;
a second container for connecting to said coupling;
a first activation site to permit actuation of the drive unit; and
a second activation site to permit actuation of the drive unit, the first activation site being positioned at a different location than the second activation site;
wherein:
the drive unit is useable in a first mode of operation with the first container and is useable in a second mode of operation with the second container;
in the first mode of operation, the drive unit is supported by the first container, and user interaction with the first activation site actuates the drive unit; and
in the second mode of operation, the drive unit is supportable by a support surface and the second container is supported by the drive unit, and user interaction with the second activation site actuates the drive unit.
2. The food processing apparatus of claim 1 , wherein the first activation site comprises a button on the drive unit.
3. The food processing apparatus of claim 2 , wherein the button is gasket-sealed to the drive unit.
4. The food processing apparatus of claim 2 , wherein the button is recessed relative to an end of the drive unit.
5. The food processing apparatus of claim 1 , wherein the second activation site comprises a surface on the second container.
6. The food processing apparatus of claim 1 , further comprising a first activator configured to actuate the drive unit, wherein the first activator is triggered by user interaction with the first activation site.
7. The food processing apparatus of claim 1 , further comprising a first activator configured to actuate the drive unit, wherein the first activator is triggered by user interaction with the second activation site.
8. The food processing apparatus of claim 6 , wherein the first activator comprises a switch.
9. The food processing apparatus of claim 8 , wherein the first activator comprises a rocker switch.
10. The food processing apparatus of claim 6 , further comprising a second activator configured to actuate the drive unit, wherein the second activator is triggered by user interaction with the second activation site.
11. The food processing apparatus of claim 10 , wherein the second activator comprises a switch.
12. The food processing apparatus of claim 10 , wherein the second activator is triggered by contact with a depressible plunger that is depressible by the second container.
13. The food processing apparatus of claim 1 , wherein:
the first container includes a lid, a bottom surface and a sidewalk;
a food-containing volume is defined between the lid, the bottom surface and the sidewall; and
when the drive unit is in the first mode of operation, the lid is configured to interface with the drive unit.
14. The food processing apparatus of claim 13 , wherein:
the lid comprises a transmission system, an input shaft that is connected to the transmission system and configured to the driven by the drive unit, and an output shaft that is connected to the transmission system and configured to drive the processing tool;
and rotation of the input shaft at a first speed causes the output shaft to rotate at a second, different speed.
15. The food processing apparatus of claim 1 , wherein in the first mode of operation, the drive unit has a first orientation relative to a support surface and in the second mode of operation, the drive unit has a second orientation relative to the support surface, the first orientation being vertically flipped upside-down relative to the second orientation.
16. The food processing apparatus of claim 1 , wherein:
the drive unit includes a first end and a second end;
the first end of the drive unit is configured to interface with the first container in the first mode of operation;
and the first end of the drive unit is configured to interface with the second container in the second mode of operation.
17. The food processing apparatus of claim 1 , wherein the drive unit includes a first end and a second end, wherein the first end of the drive unit is configured to interface with the first container in the first mode of operation, and the second end of the drive unit is configured to interface with the second container in the second mode of operation.
18. The food processing apparatus of claim 1 , wherein:
in the first mode of operation, the drive unit is oriented such that the first activation site is accessible by a user; and
in the second mode of operation, the drive unit is oriented such that a user is prevented from activating the first activation site.
19. The food processing apparatus of claim 18 , wherein, in the second mode of operation, the first activation site is inaccessible by the user when the power head is placed in the upright position on the Eat support surface.