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Ground Floor.] Class _ _ T „

n/r a TS TTrF ACTURING MACHINES and TOOLS.

Rotherham, Inv. Des. and Manu.—Improved, screw-cuttinglathe, of very simple construction.

224 Eades & Son, Birmingham, Manu.—A small four-feet screw-cutting and slide and other lathes, on iron stands,with apparatus complete. Set of screw stocks, dies, taps, &c.

226 Daluety, A. Deptford, Inv. and Manu.—Self-actingsurfacing and screw-cutting lathe, self-adjusting chucks, &c.

228 Maudslay, Sons, & Field, Cheltenham PI. Lam-heth.—Coining press, acting hy an eccentric.

230 Smith, Beacock, & Tannett, Leeds, Manu.—Self-acting side lathe, withbed 18 feet long, head stock 15 inches,centres, self-acting surfacing and screw-cutting motion, &c.

Self-acting drilling and planing machine.

232 Holtzapffel & Co. 64 Charing Cross,and 127 LongAcre, Manu.—A centre lathe for amateur ornamental turning.

Eccentric, oval, spherical, geometric, and other chucks',compound sliding rest; drilling instrument; sets of turningtools, &c., in ivory and hardwood. Specimens of turning byamateurs in ivory, and other materials; cannel coal, &c.

234 Williams, J. Westlake Buildings, Bath, Des. andManu.—One horse power portable steam-enginefor amateurs,designed by Rev. C. R. Davy. A self-acting foot power slideand screw-cutting lathe. Foot-power drilling machine, &c.

Model of private doors. Ornamental cutting apparatus forlathes. ^ Bolt and nut shaping machine. Ornamental screwlifting-jack, made and designed by Rev. C- R. Davy.

236 Nasmyth, J. Manchester.-—Steam hammer.

238 Stewart, D. Y. & Co. Glasgow, Manu.—Model ofpatent mould-making machine for cast-iron pipes •, pipes44 inches diameter, cast in moulds made by the machine.

Machine for testing the strength of cast-iron.

240 Morrall, A. Studley Works, Warwickshire, Inv.and Manu.—Knitting pins. Steel, gilt and plated bodkin 9 .

Needles in the different stages of manufacture. Specimensof machinery for making needles. Stamp , . jss, or eyeingmachine; filing, heading, and curing — - ' ‘

242 Vaughan, G. Westmoreland

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chine for

. setting the teeth of saws.

. 244 Church, J. Chelmsford, Manu.—Model lathes, withvice attached.

246 Campbell, G. Charlton, Woolwich, Inv.—Portablesteam forge, with blowing apparatus.

y pOl Beaut, R. Godmanchester,near Huntingdon,Inv.—Patent brick and tile machines. Model of a patent apparatusfor boring Artesiau wells. Patent apparatus for boring stone,and for cutting thin plates of sand or other stone. Sandstone^ ^ 5,000 superficial inches of sawn surface.

Sx? ?.^ UNTQy » W. jun.—Machine for washing ores.

305 Waring, C. H. Neath Abbey, Glamorganshire,Inv. and Manu. Machines for cutting or working coal, &c.Provisionally registered.

306 Claudet & Houghton, 89 High Holbom.—?womachines foT cutting glass shades, the invention of Mr.Claudet j one for cutting round, oval, or Syrian glassshades of any sizes, the other for cutting round shades only.

308 Hart, J. Seymour PI. Bryanstone Sq.—Portablebrick and tile machines. Patented.

310 Bradley, R. & Co. Wakefield, Inv. and Manu.—Amachine for moulding bricks. A working model of a colliery.

312 Hunter, J. Leysmill, Arbroath, Scotland, Inv.—Model of Hunter’s stone-planing machine, with specimensof planed stones from Lej'smill Quarries, near Arbroath.

314 Mackenzie, J. S. Newark-upon-Trent, Inv. andManu.—Mackenzie’s triturator, consisting of a mortar, in aframe, and nestle, to which a rotatory motion is given.

317 Marsden, Lccds.-Washmg machine

324 Randell & Saunders, 14 Orange Grove, Bath Inv.—Patent machines for driving saws, for the purpose of cut-ling stone in its natural beds. Traversing steam crane lor

l St. Marylebone.—Ma-

underground quarries. Patent saw frame for cuttin*' blocksof stone, &c. °

328 Radcliffe, A. 67 St. John St. Road._Model of

steam trigger. Improved shifting quarry-hoards. Glaziers’diamonds, &c.

330 Speli.ee, W. 14 York St. Blackfriars Rd. Manu._

Well-boring implements.

400 Bessemer, H. Baxter House, Old St. Pancras Rd.Pat. and Manu.—Vacuum slate table for holding plateglass during grinding and polishing. Centrifugal machinefor separating molasses from crystals of sugar.

401 Purness, W. I.iverpool, Pat.—Patent machines forworking in wood. Power and foot-mortising machines.Tenoning and planing machines. Moulding machine.

402 Schiele, C. Manchester, Jnv. and Manu.—Speci-mens of the construction of revolving rubbing surfaces by apatent rule, Sec. Spindle joint, for locomotive regulators.Self-acting feed regulator. Screws and nuts, &c.

403 Fairbairn, IV. Manchester.—Corn mill.

404 Crosskill, W. Iron Works, Beverley, Pat. andManu.—Patent mills for grinding all kinds of mineral andvegetable substances, pottery flints, cropolites, corn, paints,&c. Portable and fixture steam engines.

405 Rotch & Finzel, 2 Furuival’s Inn.—Centrifugalmachine for separating molasses from sugar. Manlove andAlliott, manu.

406 Birch, J. Edward St. Regent’s Park, Inv.—Machinefor cutting sash and roof bars, &c.

407 Maidlow, J. Queen’s Ter. St. John’s Wood.—Im-proved bench screw for carpenters.

408 Dakin & Co. St. Paul’s Churchyard.—Patent ap-paratus for roasting coffee in silver.

410 Barrett & Co. Reading.—Biscuit making machine.

412 Waslf.y, J. Redruth, Cornwall.—Machine for set-ting up mitred frames. A trammel for striking spiral lines.

414 Hurwood, G. Ipswich, Inv. and Pat.—Variouspatent metal mills for grinding corn, pulse, spices, &c.Plate showing grinding surface of a mill. Stone case, withapparatus for supplying air to the grinding surfaces of mill-stones

416 Corcoran, B. & Co. 36 Mark Lane Des. and Manu.—Model of an improved drying kiln for malt, &c. Flour-dressing machine. Woven wire of various textures, formachines, &c. Millstones for grinding wheat. Portablecorn-mill for emigrants, &c.

417 Barker, C M. 22 Portsmouth PI. KenningtonLane, Inv. Pat. and Manu.—Curvilinear sawing machinefor ships’ timbers, &c. Circular sawing, or rack bench.

418 Robinsons & Russell, Mill Wall Works.—Patentportable steam sugar-cane mill.

420 Blundel & Co. Hull and Upper Thames St.—Linseed presses.

421 Fairbairn & Co. Manchester. — A flour-mill.

422 Hunt, J. Botley Mill, near Orford, Inv. and Manu._Flour-dressing machine, on a new principle.

424 Giitta Peuciia Co.—Printing, folding, and cuttingmachinery, for working from gutta percha castings.

426 Bedford, J. Mill Hill, Leeds, Manu.—Flour-dress-ing machine, complete.

428 Blackmoiie, W. Wandsworth, Prop.—Model of animproved bolting mill, showing the mode of dressing flourthrough patent bolting cloths without seams: improved byJ. Avton, of Norwich, &e.

429 Adams, S. & C. Oldbury, near Birmingham, Inv.Pat. and Manu.—Patent durable steel hand-mill, for grind-ing flour for colonial and domestic uses.

430 Thomson, W. Shott’s Foundry, Edinburgh, Des.and Manu.—Planing machine of novel construction. Toolfor cleaning off flooring-boards and deck-planking.

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