Demas Lathe and universal Slide rest.

Demas Lathe Nr 4, a practical lathe for metal and wood,designt expressly for machinists, carpenters, cabinetmakers, dentists, pattern makers, makers of honey boxes and others .

It can be run with steam if desired; and is in construction and action is so simple that the most inexperienced can speedily master it.
Up to 10 inch in diameter can be turned, and with its back gear and universal slide rest makes a very complete machinist tool.
This lathe is built entirely of iron and steel, except the treadle, which is of ash.
Hight of the lathe bed from floor 34 1/2 inch; to centres 39 1/2 inch.
diameter of balancing wheel; 21 inch, weight , 50 pounds; and is attached to the shaft inside of the bearings, and the treadle connected to the shaft outside of the bearings and at both ends.
Speed can vary from 100 to 2500
greatest distance between centres, 30 inch; distance from centres to ways, 5 inch.
Full weight of lathe 130 pounds.
Source; The making of America.


Source; American Artifacts.