Importance

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Abstract

A handheld electric mixer has a variable speed motor and a two-speed gearbox for transmitting driving torque of the motor to a pair of work pieces that mix, blend, beat or otherwise act upon a food item or recipe constituents. The gear box has a first gear ratio for providing a first range of output speeds and a second gear ratio for providing a second range of output speeds. The first ratio transmits at least twice as much torque to the rotational work pieces as does the second ratio. There is an electronic speed controller for controlling rotational speed the motor and a separate ratio selector for selecting between the first and second ratios of the gearbox.

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First Claim