Multi-stage, variable force apparatus and method for grinding foodstuffs

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7753299
SERIAL NO

11405049

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apparatus includes a drive structure on which are mounted both a first blade carrier and a second blade carrier. The first blade carrier has a first blade facing a cutting surface of a first screen portion, and is mounted on the drive structure so that the first blade is moveable along a first positioning axis with respect to the cutting surface of the first screen portion. The second blade carrier has a second blade facing a cutting surface of a second screen portion, and is mounted on the drive structure so that the second blade is moveable along a second positioning axis with respect to the cutting surface of the second screen portion. A first pressure is used to vary the force with which the first blade presses against the first screen portion and a second fluid pressure is used to vary the force with which the second blade presses against the second screen portion.

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Patent Owner(s)

Patent OwnerAddress
EMPIRICAL INNOVATIONS INC891 TWO RIVERS DRIVE DAKOTA DUNES SD 57049

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Roth, Eldon Dakota Dunes, US 51 351

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