Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 633
r-point oi interlocking the two >hould be drawn I eld firmly, and the -cam pn -lino of thread extending from itch. In this machine the tension o thread is eat by the friction betw f the bobbin I ■, and t in the cavity of which it is ] to draw the lower thread in( in the form Were id uniformly…
Mechanical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
