| 摘要 |
TO DATE, WE HAVE A VARIATION OF WOOD SPLITTING DEVICES OPERATED BY HYDRAULICS. THESE DEVICES ARE OPERATED BY A HYDRAULIC RAM TRAVELLING EITHER HORIZONTALLY OR VERTICALLY PUSHING A TAPERED HEAD THROUGH A PIECE OF WOOD. WE ALSO HAVE HYDRAULIC RAMS TO LIFT TRAILERS IN ORDER TO DUMP THEIR LOAD. IN THIS INVENTION, WE'VE COMBINED THE TWO PRODUCTS ENABLING US TO UTILIZE THE RAM AND HYDRAULICS FOR BOTH OPERATIONS.
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