Patent ID: 9125527
Filing Date: 2015-09-08
Classification: A47J

Abstract:
1. A nutcracker comprising: a crank unit includes a lead screw and a crank arm, said crank arm extends from an end of said lead screw; a support base includes a lead screw retainer and a pair of guide rods extending from edge of said base plate, said lead screw retainer rotatably retains said lead screw; a nut base includes a lead screw nut and a nut base plate, said lead screw nut threadably receives said lead screw, said nut base plate slidably receives said pair of guide rods, said pair of guide rods extend through both ends of said nut base plate, said nut base plate moves axially along a portion of a length of said pair of guide rods; and a pair of jaws each one having a base with a U-shaped cross section and at least one nut retaining device retained on a front of said base, a thickness of said base plate is pivotally engaged in an inner perimeter of said U-shaped cross section of one of said pair of bases, wherein one of said pair of jaws pivots in a horizontal plane relative to said base plate, a thickness of said nut base plate is pivotally engaged in an inner perimeter of said U-shaped cross section of the other one of said pair of bases, wherein the other one of said pair of jaws pivots in a horizontal plane relative to said nut base plate, wherein rotation of said lead screw by said crank arm changes a distance between said pair of jaws.