Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 454
OILS n: m, a handle to disengage the Belf-acting feed when desired. The upper part of tl which the nuts are fixed turns round, and is held in the position required by the handle n, the end of winch isd, by a Bpring, into notches on the rim of the table. See Fig. 2 y, a screw for moving forward the… … OCTAGON. In geometry, a plane figure contained by eight sides, arid consequently hWhen the sides and angles are equal, it i- ain, the area i- o X 2 tan. 67i°=a* X 4-828427. rOHEDRON. In geometry, one of the five regular solids, or Plat .contained under eight equal and equilateral triangles. LetA…
Mechanical engineering
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