Patent ID: 7882868
Filing Date: 2011-02-08
Classification: B27L,Y10T

Abstract:
1. A portable log splitter device comprising: an elongated L-shaped enclosure, wherein said L-shaped enclosure comprises a horizontal component base defining a platform for supporting a firewood log in an upright position, said enclosure further comprising a vertical component extending from said horizontal component base, an upper end thereof supporting a pivoting knife comprising a cutting blade adapted to split said log, said pivoting knife revolving about an angle from 0° with respect to a vertical position relating to said vertical component to 150°, between a closed and an open position, said upper end comprising a lever causing a cutting motion of said cutting blade over and into said log when pushed by a piston from said open position to said closed position, said piston being outspread from a cylinder standing in upright position and mounted to said base of said enclosure, and said piston being connected to said lever, wherein said cylinder, said lever and said pivoting knife are substantially enclosed by said vertical component of said enclosure, wherein said lever is kidney shaped, wherein one end of said kidney shaped lever is rotatably connected to said piston of said cylinder and the other end of said kidney shaped lever is fixedly connected to one end of said pivoting knife, to initiate a pivoting motion of said knife, wherein when in said closed position of said log splitter, said piston of said cylinder is in an extended position inside said enclosure, said piston having caused a cutting edge side of said pivoting knife to be in a face down position parallel to said cylinder, passing through a slit cut into a front side of said vertical component of said enclosure and wherein said cutting edge of said knife is entirely inside said enclosure; wherein a non-cutting side edge of said pivoting knife is exposed partially outside of said enclosure, wherein said open position of said log splitter is occurring when said piston is entirely retracted into the cylinder causing said pivoting knife to rotate in a clockwise direction away from said face down position and outside said enclosure so a log can be placed on said platform in an upright position and below said cutting edge of said knife; said piston being then gradually extended causing said knife to pivot downwardly and to split said log by said cutting edge.