Chapter VIII: =special Forms of the Lathe.=

=Watchmaker's Lathes= 188
Construction of the headstock 188
Construction of chucks for 188
Expanding chucks for 188
Contracting chucks for 188
Construction of the tailblock 189
Open spindle tailstocks for 189
Filing fixture for 189
Fixture for wheel and pinion cutting 189
Jewelers' rest for 189
=Watch Manufacturers' Lathe= 190
Special chucks for 190
Pump centre rest 190
=Lathe=, hand 191
Screw slotting 192
With variable speed for facing purposes 192
Cutting-off machine 193
Grinding Lathes 193
With elevating rest 194
Universal 195
Special chucks for 196
The Morton Poole calender roll grinding lathe 196
The construction of the bed and carriages 197
Principles of action of the carriages 197, 198
Construction of the emery-wheel arbors and the driving
motion 198, 199
The advantages of 199
The method of driving the roll 200
Construction of the headstock 200
The transverse motion 200
=The Brown and Sharpe Screw Machine=, or screw-making lathe 200
Threading tools for 203
Examples of the use of 203
=The Secor Screw Machine=, construction of the headstock 204
The chuck 205
The feed gear 205
The turret 205
The cross slide 205
The stop motions 206
=Pratt and Whitney's Screw Machine= 206
Parkhurst's wire feed, construction of the headstock, chuck and
feed motion 207
Box tools for 208
Applications of box tools 208
Threading tool for 208
Cutting-off tool for 208
=Special Lathe= for wood working 208
The construction of the carriage and reducing knife 209
Construction of the various feed motions 209
Construction of the tailstock 209
=Lathes for irregular forms= 210
Axe-handle 210
Back knife gauge 210
Special, for pulley turning 211
=Boring and Turning= mill or lathe 211
Construction of the feed motions 213
Construction of the framing and means of grinding the lathe 214
Construction of the vertical feed motions 215
=The Morton Poole= roll turning lathe 215
Construction of the slide rest 216
The tools for 216
=Special Lathes= for brass work 216, 217
=Boring Lathe= with traversing spindle 218
For engine cylinders 219
Cylinder, with facing slide rests 219
With double heads and facing rests 220
=Lathe for turning Wheel= hubs 221