Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 788
d or frameis provided with a flat slide, along which the head A traverses. Along the centre of the length ofthe slide is a screw operated by the handle B, which screw passes through a nut attached to theframe. The head A thus may be moved to operate upon any part of the slide. The latter… … 3S!W. 3893.
Mechanical engineering -- Dictionaries
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