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24 Inch Swing Screw Cutting Engine Lathe. Made by Flather& Co., Nashua, N.H. The cut above shows the general design of the Lathe; it has the patent feed described here.., and is built in large lots the same as the smaller sizes. Every lathe is run and carefully tested before leaving the works. 24-inch swing,
12-foot bed, will take 8 feet between centres.
There are four changes for feed belt, giving a range of belt feeds from 24 cuts to 45 cuts per inch; and a great many changes of gear feed (through the rod and friction), from 4 cuts to 220 cuts per inch. The screw has change gears to cut from 1 to 16 threads to the inch. Speed of countershaft,
go revolutions per minute.
26 Inch Swing Screw Cutting Engine Lathe. Same general design as
the 24-inch Lathe.
Speed of countershaft,
80 revolutions per minute.
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