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 116
he middle of their respective grid inter-vals, for if they rubbed against the bars they would tear the cotton filaments topieces. The hollow cylinder H, is mounted with the brushes c c c, the tips ofwhose bristles ought to touch the saw teeth, as at d, d, (see plan,) and thussweep off the adhering… … COTTON GIN. ELI WHITNEY. HI should succeed in its intended operation, the parties agreed, underlegal formalities, that the profits and advantages arising there-from, as well as all privileges and. emoluments to be derived frompatenting, making, vending, and working the same, should be mu-tually and…
Industrial arts · Inventors
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