The book The Saw in History; was written by author Disston, Henry, & Sons. [from Old Catalog] Here you can read free online of The Saw in History; book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is The Saw in History; a good or bad book?
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Sir Samuel Bentham, who invented many of the prototypes of modem saws, among others originated the modem Cylinder Saw about 1804. It consists of a steel shaft, and cast iron head. Upon the head is Bilge Saw screwed a drum, or cylinder, of high grade iron or good machinery steel. To this main drum is riveted and soldered a narrow, specially hardened and tempered cylindrical steel band, a few inches wide, in which the teeth have been cut. Where the steel band, or cutting part of the cylinder, is ...attached to cylinder proper, special beveled "lap" joints are employed so as to make the entire surface of the cylinder straight, smooth and uniform. This steel band is gradually reduced in width by successive refitting, or sharpening of the saw. When reduced to such an extent that the cylinder in its entirety is too short to accommodate the length of staves to be cut, that part of the cylinder is renewed by replacing with a new steel band to bring the cylinder back to its original and desired length.
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