Memoirs of the most eminent American mechanics : also, lives of distinguished European mechanics : together with a collection of anecdotes ... relating to the mechanic arts : illustrated by fifty engravings (1852)
Howe, Henry, 1816-1893, New York Museum of Science and Industry. Library · New York : Harper & Brothers · leaf 210
nsfers a rapid motion to the cutting wheel; while aband which passes from a small pulley on the drum-shaft, puts inoperation a feeding screw-pulley, which moves the sliding car-riage horizontally from left to right. Another pulley on the drum-shaft gives a slow rotary motion both to the pattern and… … BLANCHARDS LATHE. THOMAS JBLANCHARD. 205 causes the axis to approach and recede from the wheel. Thus itwill be seen, as it presents its whole surface to the friction wheel,so in like manner the block presents its surface to the cutting wheel,which being in rapid motion cuts away all that part of…
Industrial arts · Inventors
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