Freezing, preventing an engine from,ii, 386.
French gear-cutting machine,ii, 56-61.
Friction clutches,ii, 192.experiments on,ii, 154.of jamb dies,i, 98.plane surfaces,ii, 135.slide valves,ii, 443.taper taps,i, 103.tap threads,i, 108.wheels,i, 77.for feed motion,i, 78.materials for,i, 77.paper,i, 78.to reduce journal strain,i, 79.
Friezing machines, cutters for,ii, 340.or moulding machines,ii, 334,339.
Front rake of twist drills,ii, 44.tools for brass work,i, 264.rake and clearance of,i, 254.
Fullers, blacksmith’s,ii, 230.
Furnaces for scrap iron,ii, 247.
G
Galvanized iron, gauge for,i, 387.
Gang edging machines,ii, 301.
Gang or composite cutters,ii, 23.
Gap, or break lathe,i, 151.
Gas pipe, dies for,i, 101.
Gauge cocks for boiler,ii, 368.
Gauges,i, 356-359.adjustable,i, 377.cropping, use of,ii, 296.cutting,ii, 274.for American sheet zinc,i, 387.circular saws,ii, 287.cutting tools,i, 92.galvanized iron,i, 387.lathe work,i, 359.marking wood,ii, 274.music wire,i, 386.planer tools,i, 423.planing V-guideways,i, 421.Russian sheet iron,i, 387.setting over taper work,i, 313.shrinkage fits,i, 367.threading tools,i, 266.woodworking machine,ii, 295.forms of laps for,i, 310.hexagon,i, 381.instrument, standard,i, 96.mitre, use of,ii, 294.mortise,ii, 274.notch wire,i, 384.plug and collar, comparing,i, 356.screw thread, producing,i, 92.standard for taper work,i, 316.standard, comparing,i, 356.surface,i, 378.vacuum,i, 444.wire,i, 387.
Gauging the pitch of threads, after hardening,i, 108.
Gear cutter, automatic,ii, 55.cutting engine, vertical spindle,ii, 56.machine, half-automatic,ii, 56.machine, French,ii, 56-61.table of index holes for,i, 417.racks,i, 77.
Gear-teeth,i, 73.arc of approaching contact,i, 16.of receding contact,i, 16.pitch of,i, 2.calculating strength of,i, 65.chord pitch of,i, 2.curve of, for bevel gear,i, 22.curves, templates for rolling,i, 43.cutting by hand,i, 62.cutting templates for,i, 35.elliptical,i, 70.depth or height of,i, 1.errors produced by wear,i, 18.faces of,i, 1.factors of safety for,i, 64.flank contact of,i, 18.depth or height,i, 1.flanks of,i, 1.forms of template for,i, 44.generating involute curves,i, 31.helical,i, 69.line of centres of,i, 2.pitch line of,i, 2.point of,i, 2.requirements of curves,i, 7.revolving cutters for,i, 37.rolling and sliding motion of,i, 16.curves for,i, 43.strength of,i, 65.table of cutters for,i, 41.variation of curve,i, 12.of shape,i, 16.
Gear-wheels,i, 1.angular velocity of,i, 6.bevel,i, 21.drawing for built-up,i, 61.pinion, drawings for,i, 59.calculating revolutions of,i, 5.chord pitch,i, 3.cogged,i, 63.cogs,i, 67.durability of,i, 66.diameters of pitch circles of,i, 4.drawings for,i, 59.driver and follower,i, 3.for rapid increase of motion,i, 75.reciprocating motion,i, 77.reversing motion,i, 75.steering steam fire engines,i, 75.variable motion,i, 74.generating curves for,i, 11.hunting tooth in,i, 7.interchangeable gearing,i, 16.internal, compared with spur,i, 25.or annular,i, 23to27.making cogs for,i, 63.mortised,i, 63.motion at a right angle,i, 69.patterns,i, 54-61.power of,ii, 406.transmitted by,i, 5.skew bevel,i, 61.spacing teeth on,i, 58.stop motion of,i, 7.strength of,i, 66.table of pitches,i, 3.table giving strength of,i, 67.thickness of,i, 66.tracing path of contact,i, 13.value of cutters, table,i, 41.various applications of,i, 74.velocity of, uniform,i, 16.with dovetail teeth,i, 60.involute teeth,i, 31-34.stepped teeth,i, 69.
Gear-worm or endless screw,i, 62.
Gears, for screw cutting,i, 320.
Generating the involute curve,i, 31.
German bit,i, 452.
Gibbed elevating slide-rest,i, 169.
Gimlet bit,i, 452.
Gland patterns,ii, 275.
Globe valve patterns,ii, 281,282.
Gonzenback’s cut-off valve,ii, 378.
Gouge for wood,ii, 272.use of,i, 338.
Governors, dancing,ii, 384.fly ball or throttling,ii, 384.for automatic engines,ii, 427,428.for stationary engines,ii, 425,426.isochronal,ii, 384.Sawyer’s valve for,ii, 384.speed of,ii, 384.speeders for,ii, 384.spring, adjustment of,ii, 386.
Grate bars, cleaning,ii, 368.
Grades of emery wheels,ii, 38.
Graduations of planer heads,i, 412.
Grain side of leather, weakness of,ii, 208.
Graver,i, 330.
Grinder, emery, for axle boxes,ii, 45.for engine guide bars,ii, 45.
Grinder for planing machine cutters,ii, 46.for rough work,ii, 46.for true surfaces,ii, 45.
Grinding clamps for lathe work,i, 311.cocks and plugs,ii, 145.operations,ii, 38.taper cutters,ii, 33.taper work,i, 313.teeth of reamers,i, 282.teeth of spiral cutters,ii, 36.thin cutters,ii, 33.twist drills by hand,i, 279.universal,i, 195.with elevating rest,i, 194.with traversing wheel,ii, 46.
Grinding-lathes,i, 193.for calendar rolls,i, 199.construction of tailstock,i, 200.special chuck for,i, 196.
Grinding-machine, drill,ii, 41.emery belt,ii, 47.for milling cutters,ii, 32.errors in construction,ii, 41.
Grindstones and tool grinding,ii, 51.application of work to,ii, 53.for saws or iron plates,ii, 52.wood-working tools,ii, 52.hacking,ii, 53.speeds of,ii, 52.traversing device for,ii, 53.truing device for,ii, 53.various kinds of,ii, 51,52.
Gripping devices,ii, 227.
Groove cams,i, 84.proper construction of,i, 84.wear of,i, 84.with double roller,i, 84.
Groove cutting, angular cutters,ii, 27.
Grooved friction wheels, wear of,i, 79.
Grooves, producing different shapes with same cutter,ii, 29,30.right and left-hand,ii, 29.
Groubet files,ii, 87.
Ground joint,ii, 137.
Guide-bars,ii, 375.setting by stretched lines,ii, 163.
Guide pulleys for belts,ii, 211.
Guide for centre punches,i, 301.
Guideways, flat,i, 414.planing,i, 422.
Guides for band saws,ii, 311.
Gumming or gulleting,ii, 290.
H
Hacking grindstones,ii, 53.
Hack saw,ii, 97.
Half-round bit for true work,i, 281.for wrought iron or steel,i, 281.or pod auger,i, 281.reamers,ii, 99.with adjustable cutter,i, 281.
Hammer,ii, 64.blow, effects of,ii, 65,69.coopers’,ii, 71,72.cushioned,ii, 252.dog-head,ii, 69.drop,ii, 255.eyes, shapes of,ii, 66.foot power,ii, 252.forging, methods,ii, 242.file cutters’,ii, 71.handles, putting in,ii, 67.machinists’ hand,ii, 66.paning or pening,ii, 68.plate and saw makers’,ii, 68.power,ii, 252.riveters’,ii, 71.sledge, machinists’,ii, 71.steam,ii, 256-259.trip,ii, 254.
Hand bolt threading machine,i, 97.device to straighten lathe work,i, 305.drilling machine,i, 459.finishing tool,i, 331.hammers, machinists’,ii, 66.lathe,i, 130.watch manufacturers’,i, 191.milling machine,ii, 1.planer,i, 391.reamers,ii, 98.shaping machine,i, 392.side tools,i, 331.tools for brass-work,i, 332.round nosed, for iron,i, 331.screw cutting,i, 96.threading machine, head,i, 465.turning,i, 330.vise,ii, 104.work, swages for,ii, 230.
Handles for chisels,ii, 271.of files, putting on,ii, 92.of hammers, putting in,ii, 67.
Hangers, shafting, forms of,ii, 192.wall,ii, 194.
Hardening, case,ii, 128,442.outside,ii, 462.saws,ii, 462.to resist wear,ii, 460.increase elasticity,ii, 460.provide a cutting edge,ii, 460.
Hard metal, drilling,i, 444.
Head boring,i, 288.with nut feed,i, 291.
Heads, construction of,i, 408.double for planing machines,i, 404.
Heads for match board grooves,ii, 337,338.for tenoning machines,ii, 345.of the rapid machines,i, 468.planer, feed motions for,i, 414.safety devices for,i, 413.V-guideways for,i, 414.
Headstock lathe, construction,i, 153.of engine lathes,i, 134.grinding lathes,i, 200.special lathe,i, 144.
Heat,ii, 410.conversion of, into work,ii, 411.latent,ii, 410.radiation of,ii, 412.
Heaters for fire engines,ii, 432,433.
Heating and knocking,ii, 164.feed-water,ii, 370.showing the causes of,ii, 168.
Heavy oil for hot bearings,ii, 386.
Heel tool,i, 330.
Height of lathe tools,ii, 260.of vise jaws,i, 62.
Helical teeth, cutting in the lathe,i, 69.
Herring-bone gear-teeth,i, 69.
Hexagon gauge,i, 381.
Hide, parts of, used for belting,ii, 208.
High pressure steam engine,ii, 372.
High speed automatic engines,ii, 427.
Hobbing dies, methods of,i, 473.
Hob for threading dies,i, 474.
Hobs and their uses,i, 335.for cutting up dies,i, 99.threading dies,i, 474.
Hoe,ii, 369.
Holders, for chasers,i, 268.for fly cutters,ii, 22.octagon boring tools,i, 175.
Holding chisels,ii, 74.
Hollow work, centres for,i, 226.
Hook bolts,i, 113.
Hooks, belt,ii, 216.
Horizontal boring machine,i, 433.
Horse-power, from diagram,ii, 418.of an engine, calculating,ii, 407,419.testing,ii, 408.
Horseshoes, finishing, machine for,ii, 262,263.
Horizontal tubular boiler,ii, 361-366.saw frame,ii, 312.
Hydraulic fits, allowance for,i, 365.parallel holes and taper plugs for,i, 365.forging,ii, 260.press,ii, 260.pressure,i, 366.
Hypocycloidal curves,i, 8.
I
Inclination of skew bevel teeth,i, 61.
Index plate of milling machine,ii, 7.
Index wheel, originating,i, 342,353.
Indicator,ii, 413.attachment of, to engine,ii, 416.diagram, area of the,ii, 419.diagrams,ii, 414.defective,ii, 421.expansion curve,ii, 417,418.springs,ii, 416.vacuum line,ii, 415.
Injector, feed,ii, 370.for locomotives,ii, 395.
Inside calipers,i, 360.chasers,i, 335.errors in cutting up,i, 337.
Interchangeable gearing,i, 16.
Intermediate gears,i, 3.wheels,i, 319.rolling circle,i, 24.
Internal gear wheels,i, 23-27.strains in cast iron work,i, 306.threading tools,i, 264.wheels,i, 23.
Involute curves for gear teeth,i, 8.teeth, advantages of,i, 34.
Iron and steel welding,ii, 234.bending,ii, 240.devices,ii, 240.galvanized, gauge for,i, 387.planer, erecting an,ii, 179.foundation for,ii, 180.plates, grindstones for,ii, 52.testing,ii, 226.
Irregular forms, lathes for,i, 210.motion, cams for,i, 80.work, turning,i, 326.
Isochronal governors,ii, 384.
J
Jacketed cylinders,ii, 374.
Jam dies,i, 98.nuts,i, 119.
Jeweller’s rests for lathes,i, 189.
Jigs, designing,i, 440.errors in, limit of,i, 439.for cutting out steam ports,i, 441.drilling engine cylinders,i, 440.drilling machines,i, 439.simple work,i, 440.
Jointing machines,ii, 338.
Joints, boiler fitting,ii, 140.butt, boiler,ii, 352.cylinder cover,ii, 137.dovetail,ii, 275.easily removable,ii, 141.expansion,ii, 140.for boiler work,ii, 352.rough surfaces,ii, 138.gauze,ii, 138.ground,ii, 137.half check,ii, 275.lap, boiler,ii, 352.mitre,ii, 275.mortise,ii, 274.open, for wear,ii, 121.riveted, proportioning,ii, 355,356.rubber,ii, 139.rust or caulked,ii, 141.scraped,ii, 137.tenon,ii, 274.thimble,ii, 141.to withstand great heat,ii, 138.water,ii, 138.
Joule’s equivalent,ii, 411.
K
Key seats, cutting,ii, 101.
Keys and gibs, fitting,ii, 120.bearing surfaces of,i, 126.draught of,i, 127.forms of,i, 126.for parallel rods,i, 128.seating rule,i, 378;ii, 101.with set-screws,i, 127.
Keyway calipers,i, 363.
Keyways, cutting by hand,ii, 101,108.cutting out by drifts,ii, 109.
Knife blade rolls,ii, 261.files,ii, 91.
Knives for balanced heads,ii, 324-326.for jointing machines,ii, 338.moulding machines,ii, 336-340.moulding, scale for shapes of,ii, 83.
Knurling tool, improved forms of,i, 328.
L
Lap joint, boiler,ii, 352.of Corliss engine valve,ii, 426.
Latent heat,ii, 410.