Scientific American 434 JUNE 21, 1902. its buckets and cutters passes over the main shaft of the machine, and the other end is lowered into the BY GEORGE J. JONES. ground and does the cutting. Its position is capable of constant and instant adjustment, so that a ditch of six inches can be dug as… … tion found herewith, but the photo- favorable circumstances a_ ditch TRENCH DIGGER, SHOWING CONVEYER FOR DELIVERING THE SOIL AT THE SIDE OF graphs were specially made for this four feet deep can be dug at THE DITCH. i article. The machine at the rate of sixty feet an work at Moorestown is hour. the…
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