A food processing machine includes a head extending over a bowl receiving location, the head including a rotatable output member for receiving a mixer tool. A drive system for effecting rotation of the rotatable output member includes a primary drive motor connected through a variable ratio transmission assembly to drive the output member, and a modulator motor linked to operate the variable ratio transmission assembly.

A food processing machine includes a head extending over a bowl receiving location, the head including an output shaft driven in a planetary manner. At least a first food processing tool and a second food processing tool can be changed in and out of the machine to be driven by the output shaft. A controller and associated tool detection system is configured to identify whether the first food processing tool or the second food processing tool is mounted on the machine and to select a stored load profile that is linked to the identified food processing tool.

A hand-held blender includes a housing and a body. The body is disposed in the housing, and the body comprises a microprocessor, a pressure sensor, a pressure button, a driving device, a coupling, a stirring rod, a power switch and a safety protection device; the coupling is connected with the stirring rod and driving device, respectively; the microprocessor is connected with the driving device. The safety protection device includes a safety switch and a security processing chip; the security processing chip is connected with the safety switch and the microprocessor, respectively; the microprocessor unlocks or locks the whole circuit of the hand-held blender only after receiving the signal of unlocking or locking from the security processing chip; the pressure sensor is connected with the pressure button and the microprocessor, respectively; the microprocessor controls the voltage provided to the driving device in accordance with the pressure applied on the pressure button.

The present invention provides a small food cutting and blending device, including: a container with an open upper end, and a knife rest component inside the container; a surface cover component mounted at the upper end of the container in a detachable manner and provided with a handle that is located at the upper end of the surface cover component and has a through hole communicated with the inner chamber of the container; a gear component having at least one transmission gear and connected under the container in a fixed manner for driving the knife rest component; a chassis with one circle of teeth arranged circumferentially on the inner wall of the chassis; the teeth being engaged with the at least one transmission gear so that the chassis is connected under the container and can rotate relative to the container. The small food cutting and blending device provided by the present invention can rotate under various kinetic energies, adding fun to cooking.

A mixing machine includes a head extending over a bowl receiving location, the head including a downwardly extending rotatable output shaft for receiving a mixer tool. A drive train including a motor having an output operatively connected to drive a planetary gear system that effects rotation of the rotatable output shaft about its axis and orbiting of the shaft axis about another axis. A control system includes a master control unit and a slave control unit, the master control unit connected with a first sensor located along the drive train between the motor and the planetary gear system, the slave control unit connected with a second sensor, wherein both the slave control unit and the second sensor rotate with a part of the planetary gear system, wherein the master control unit and the slave control unit are configured for wireless communication with each other.

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.

A stand mixer appliance includes a casing that includes a base, a column mounted to the base, and a motor housing mounted to the column that extends outwardly above the base. A motor is positioned within the motor housing. The motor includes three pins. The motor housing includes a first portion and a second portion. The second portion includes three slots where one of the three slots is elongated along a transverse direction of the motor, and the other two of the three slots are elongated along a lateral direction of the motor. The three pins of the motor extend perpendicular to the transverse direction, and each of the three pins of the motor are disposed within a respective one of the three slots of the second portion of the motor housing.

A food processing system includes a processing container having a motor-driven processing blade positioned at a bottom of the processing container, a lid receivable atop the processing container, a motor-driven scraper assembly connected to the lid and being configured to scrape interior sidewalls of the processing container, the motor-driven scraper assembly having a hub, and a motor having a rotatable drive coupling, at least the drive coupling being moveable between a raised position where the drive coupling is vertically spaced from the hub of the motor-driven scraper assembly, and a lowered position where the drive coupling is engaged with the hub.

A lid and blade assembly for a micro puree machine includes a lid having a central aperture for receiving a central hub of the blade. At least two cutting arms and at least two mixing arms extend radially outward from the central hub. A retaining component retains the blade within the lid during processing. The lid includes a recess below the retaining component for collecting slush and ice displaced by the blade during processing. Portions of the blade also include serrated grooves for clearing slush deposits when the blade engages the lid.

A stand mixer appliance is provided. In one example implementation, the stand mixer can include a base, a housing, a mixer shaft rotatably mounted on the housing, and a motor assembly. The motor assembly can include a motor drive and a motor operably coupled to the mixer shaft. A controller can be operably coupled to the motor drive. The motor assembly can further include a sensorless feedback system configured to obtain feedback measurements of one or more electrical characteristics from the motor. The feedback system can include an observer configured to process the one or more electrical characteristics and provide data indicative of a position or a speed of the motor. In turn, the controller can operate the motor drive based at least in part on the data indicative of the position or the speed of the motor.