Pallet dismantler
AssigneeIndustrial Resources of Michigan
InventorsGerald L. Dykstra, Gregory R. Bleeker, Kent A. Deemter, Ryan H. Hansen, Robert C. Humphrey, Thomas J. Walkons
Life of this patent
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Abstract
A method and apparatus for at least partially disassembling a pallet, the pallet having a plurality of deck board support interfaces, includes providing at least one cutting device that is positionable at any one of the board support interfaces and selectively positioning the at least one cutting device adjacent a particular board support interface of the pallet. The particular board support interface is cut with the at least one cutting device.
Claims22
A method of at least partially disassembling a pallet, the pallet having a plurality of deck board support interfaces, said deck board support interfaces arranged in rows and columns with at least three deck board support interfaces in each row and each column, said method comprising:
- providing at least one cutting device that is positionable at any one of the deck board support interfaces, said at least one cutting device comprising a pair of arms having first and second opposite end portions and a pair of shearing blades each blade mounted at said first end portion of one of said arms, wherein each of said pair of arms is rotably mounted;
- selectively positioning said at least one cutting device adjacent a particular deck board support interface of the pallet;
- and
- cutting fasteners at the particular deck board support interface with said at least one cutting device without the necessity of cutting fasteners at other deck board support interfaces in the row and the column in which the particular deck board support interface is located, said cutting including selectively moving said shearing blades toward each other including rotating said pair of arms, said rotating including applying a force moving said second end portions of said pair of arms apart.
A pallet dismantler for disassembling a pallet having a plurality of deck board support interfaces, said dismantler comprising:
- at least one shearing assembly comprising a pair of arms having first and second opposite end portions, and a pair of shearing blades, each blade mounted at said first end portion of one of said arms, wherein each of said pair of arms is pivotally mounted at a pivot assembly, said pivot assembly positioned between said first and second end portions, said shearing assembly is adapted to selectively position said shearing blades at substantially any one of the deck board support interfaces of a pallet including straddling any other deck board support interface between the one of the deck board support interfaces and said pivot;
- and
- said at least one shearing assembly including an actuator, said actuator selectively applying a force moving said second end portions of said pair of arms apart to rotate said pair of arms about said pivot assembly to selectively move said shearing blades toward each other with a force sufficient to shear fasteners at a deck board support interface of a pallet.
A pallet dismantler for disassembling a pallet having a plurality of deck board support interfaces, said dismantler comprising:
- three pairs of arms, three pairs of shearing blades, each of said blades mounted at an end portion of one of said arms, three pivot assemblies, each of said pivot assemblies pivotally mounting one of said pair of arms, three actuators each positioned at another end portion of one of said pair of arms wherein said pivot assemblies are between the respective said shearing blades and one of said actuators, wherein each of said actuators forces said another end portion of the corresponding one of said pair of arms apart to rotate the corresponding pair of arms and force the corresponding shearing blades toward each other, said pairs of arms having central portions between said shearing blades and said pivot assemblies, said central portions adapted to straddle a deck board support interface when the corresponding pair of shearing blades is positioned at another deck board support interface;
- and
- a control system, said control system having operator switches for individually enabling said actuators to substantially simultaneously selectively actuated any or all of said actuators.
Dependencies are inferred from the claim text.