Log splitter
A wedge mounting bracket for a log splitter includes a mounting plate and a female slot into which a corresponding male adapter of the wedge is received. In particular, a replaceable wedge includes a knife edge and a male adapter configured to be slideably received within the female slot of the mounting bracket. A through hole in the wedge is configured to align with a corresponding through hole in the mounting bracket to releasably secure the wedge within the mounting bracket using a nut and bolt assembly. In this way, the wedge may be conveniently removed from the log splitter for sharpening, while leaving the load bearing mounting hardware intact.
1. A log splitter comprising:
a wedge mounting bracket comprising a mounting plate and a female slot;
a removable wedge comprising a knife edge and a male adapter configured to be slideably received within the female slot of the wedge mounting bracket such that the female slot extends at least the full length of the male adapter, and the knife edge, the axis of the female slot, and the axis of the male adapter are oriented parallel to each other
further comprising:
a mounting bracket through hole disposed in the mounting bracket;
a wedge through hole disposed within the removable wedge and configured to align with the mounting bracket through hole when the male adapter is received within the female slot of the wedge mounting bracket; and
a fastener configured to releasably extend through the wedge through hole and the mounting bracket through hole, and configured to releasably secure the removable wedge in the wedge mounting bracket.
2. The log splitter according to claim 1 further comprising:
a chassis;
an I-beam positioned along a central longitudinal axis of the chassis, the wedge mounting bracket being secured to a top surface of the I-beam;
a slotted pivot mechanism configured to couple a bottom surface of the I-beam to the chassis, and for rotation of the I-beam between a horizontal mode and a vertical mode;
an end plate coupled to the I-beam on an end distal to the wedge mounting bracket; and
a hydraulic piston coupled to the wedge mounting bracket and configured to drive the wedge toward the end plate.
3. The log splitter according to claim 2 , wherein the slotted pivot mechanism is configured to selectively allow the I-beam to move up and down to maintain a stable position on an uneven surface.
4. The log splitter according to claim 1 , further comprising:
a hydraulic fluid tank configured to hold hydraulic fluid;
a power plant mounted to the chassis and configured to move a portion of the hydraulic fluid from the hydraulic fluid tank and to pressurize the portion of the hydraulic fluid in the hydraulic piston; and
at least one baffle configured to reduce transverse movement of the hydraulic fluid in the hydraulic fluid tank.
5. The log splitter according to claim 2 , further comprising:
a release assembly comprising an assembly through hole in at least one flange coupled to the bottom surface of an I-beam;
a chassis through hole configured to align with the assembly through hole when the I-beam is in the horizontal mode; and
a pin configured to releasably extend through the chassis through hole and the assembly through hole, and to releasably secure the I-beam in the horizontal mode.
6. The log splitter according to claim 2 , further comprising a log platform coupled to the I-beam between the end plate and the wedge mounting bracket, and configured to accept a log when the I-beam is in the vertical position or in the horizontal position.
7. The log splitter according to claim 2 , wherein the I-beam is parallel to the chassis in the horizontal mode and the I-beam is substantially orthogonal to the chassis in the vertical mode.
8. A log splitter comprising:
a trailer comprising a chassis having a central longitudinal axis, at least one pair of wheels coupled to the chassis along a lateral axis, a hitch tongue mounted on an end of the chassis along the central longitudinal axis, and a stand coupled to the chassis;
an I-beam pivotally coupled to the chassis on an end distal to the hitch tongue and along the central longitudinal axis;
an end stop coupled to an end of the I-beam;
a hydraulic system configured to move a removable wedge toward the end stop;
a two factor activation system comprising a primary actuator and a secondary actuator, and configured to activate the hydraulic system upon actuation of both the primary actuator and the secondary actuator; and
a wedge mounting bracket comprising a mounting plate and a female slot, wherein the removable wedge includes a knife edge and a male adapter configured to be slideably received within the female slot of the wedge mounting bracket such that the female slot extends at least the full length of the male adapter, and the knife edge, the axis of the female slot, and the axis of the male adapter are oriented parallel to each other.
9. The log splitter according to claim 8 , further comprising:
a wedge mounting bracket comprising a mounting plate and a female slot, the wedge mounting bracket mounted on a top surface of the beam; and
the wedge comprises a knife edge and a male adapter configured to be slideably received within the female slot of the wedge mounting bracket.
10. The log splitter according to claim 9 , further comprising:
a mounting bracket through hole;
a wedge through hole configured to align with the mounting bracket through hole when the male adapter is positioned in the female slot of the wedge mounting bracket; and
a fastener configured to releasably extend through the wedge through hole and the mounting bracket through hole, and configured to releasably secure the removable wedge in the wedge mounting bracket.
11. The log splitter according to claim 9 , further comprising a hard stop mounted on the wedge mounting bracket, and configured to remove a log from the wedge as the hydraulic system returns the wedge to a starting position.
12. The log splitter according to claim 8 , wherein the hydraulic system comprises a hydraulic fluid tank having at least one internal baffle configured to reduce transverse movement of hydraulic fluid in the tank.
13. The log splitter according to claim 8 , wherein the primary actuator is configured to be actuated before the secondary actuator can be actuated.
14. The log splitter according to claim 9 , wherein
the primary actuator comprises a primary handle and the secondary actuator comprises a secondary handle;
the primary actuator and the secondary actuator are positioned in the wedge mounting bracket; and
the primary handle extends through a front portion of the wedge mounting bracket and the secondary extends through a side portion of the wedge mounting bracket.
15. A method of using a log splitter comprising the steps of:
providing a log splitter comprising:
a chassis;
an I-beam positioned along a central longitudinal axis of the chassis;
a slotted pivot mechanism configured to couple a bottom surface of the I-beam to the chassis, and to rotate of the I-beam between a horizontal mode and a vertical mode;
a wedge mounting bracket mounted in a top surface of the I-beam and comprising a mounting plate and a female slot;
a removable wedge comprising a knife edge and a male adapter configured to be slideably received within the female slot of the wedge mounting bracket such that the female slot extends at least the full length of the male adapter, and the knife edge, the axis of the female slot, and the axis of the male adapter are oriented parallel to each other;
a mounting bracket through hole;
a wedge through hole configured to align with the mounting bracket through hole when the male adapter is positioned in the female slot of the wedge mounting bracket;
a fastener configured to releasably extend through the wedge through hole and the mounting bracket through hole, and configured to releasably secure the removable wedge in the wedge mounting bracket;
an end plate coupled orthogonally to the I-beam on an end distal to the wedge mounting bracket; and
a hydraulic piston coupled to the wedge mounting bracket and configured to drive the wedge toward the end plate;
positioning a log on the end plate;
driving the wedge toward the end plate; and
splitting the log with wedge.
16. The method according to claim 15 , further comprising the steps of:
removing the fastener from the wedge through hole and the mounting bracket through hole; and
releasing the removable wedge from the wedge mounting bracket.
17. The method according to claim 15 , further comprising the steps of:
rotating the I-beam to a vertical mode; and
positioning the end plate on a surface.
18. The method according to claim 17 , further comprising the steps of:
moving the I-beam up or down in the slotted pivot mechanism; and
stabilizing the I-beam in the vertical mode on an uneven surface.
19. The method according to claim 15 , further comprising the steps of:
operating a two-handed safety system comprising a primary actuator and a secondary actuator;
simultaneously actuating both the primary actuator and the secondary actuator; and
activating the hydraulic piston.