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US 4,378,826 AGranted
Hydraulic log splitter
AssigneeDidier Corporation
InventorMichael E. Beach
Life of this patent
Estimating the term…
Abstract
The log splitter has a tie rod hydraulic cylinder which connects the beam to the wheeled assembly including the engine and hydraulic pump. The hydraulic cylinder is the only structural connection between the assembly and the beam. The high loads on the cylinder head are transferred to a butt plate on the beam end to which the tie rods are connected. Therefore, the connection of the hydraulic cylinder to the wheeled assembly does not impose high loads on the assembly.
Claims2
A log splitter comprising,
- a beam,
- a splitting wedge mounted at one end of the beam,
- a butt plate fixed on the other end of the beam,
- a hydraulic ram including a tie rod cylinder in which tie rods interconnect the cylinder head and the piston rod end head,
- the piston rod end of said ram being mounted on said plate by said tie rods with the cylinder head projecting away from the beam,
- a push plate connected to the piston rod of said ram to push logs resting on the beam against said wedge.
3 more elements
Dependencies are inferred from the claim text.