; & hull or float, A, on which are substantially to which all the operative mechaniem is at- | arranged two uprights, BC. In the bow of tached, as shown ; B is the ditching plow, it | the float is arranged the sliding frame, D, is attached to the beam, A’, of the frame, A, | supported to the… … ered to the proper place, it is held by an eo- The accompanying engravings are views bring up and steady the saw against the pile centric clamp, g, bearing against it; A is a of improved machinery for sawing piles to be sawed off, and the saw shaft have a rack for holding the pawl, 7, which strains…
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