Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 846
The regulation of the number of Btrokes is effected by moan- of a -nail. • ■ rnbling thai dock. At I in either of the figures i- Been the quarter -nail, placed on the axis of the minute h u ry hour, and cut into four -top-. The same axle carries a projecting piece 2, which i the -tar wheel ], Fig.…
Mechanical engineering
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