Kingdom.] Class G.—MANUFACTURING MACHINES AND TOOLS.
...._North Areas A. B. 10 to 31 ; C. D. E. 1 to 10, & 19 to 33 ; G. H. 25, 26.
^°0 Smith, Beacock., & Tannett, Leeds—Manufacturers.
^elf-acting slide lathe, with bed 18 feet long, liead-st °ek 15 inches, self-acting surfacing motion, slide-rest,self-acting rack; traverse motion; leading-screw andchange-wheels for cutting screws; index-plate for show-1 j'g the wheels to be used for cutting various pitches ofthread, face-plate, and screw-keys.
self-acting drilling-machine, with cross-slide and re-volving table-gearing for slow motion; drills, cutter-bar,a . Ua steady bush; different speeds from 5 to 500 revolu-tions per minute; slide-vice for gripping work that cannote readily fixed on the table.
. ^elf-acting planing machine, for planing straight andC1 rcular work, with 6 inches stroke, and 16 inches tra-V r‘j se ’ table raised and lowered by rack and pinion, and
sude-vice.
[In making hollow castings, an inner mould, of theexact contour of the intended hollow, is formed in loam;it is, when dry, inserted in the sand-imprint of the pattern,the shape of the outside of the required casting. Thisinner mould is called the core, and when the casting hasbeen made, is sufficiently friable to be easily brokenaway.—W. D. L. R.]
240 M OK HALL, A., Studley Works, Wamcickshire —Inventor and Manufacturer.
Ivnitting-pins. Steel, gilt, and plated bodkins. Needles,in the different stages of manufacture. Specimens ofmachinery for making needles. Stamp-press, or eyeingmachine. Filing, heading, and curing machine. London agent, T. Linnell, 134 Upper Thames Street.
Holtzapffel & Co., G4 Charing Cross, and127 Long Acre —Manufacturers.
A fi • J
nve-mch centre lathe for amateur ornamental turning,ccentric, oval, spherical, geometric, and other chucks,non 0 ni P 0UI1 d sliding rest, with screw-cutting and curvili-
SF apparatus.
^ ruling instrument.
‘heal horizontal, universal, eccentric, and ellipticalCuttln g frames. V
Sef S en § ine tools, drills, and cutters,handle tun ™S tools, &c., in ivory and hard wood
Kistruments for sharpening tools and drills,j^nrnmg squares, bevels, callippers, &e.
Parallel, and sliding gauges,uding centres.
Wising apparatus,ological hammers,ngme-divided scales in cardboard.
^“ntagraphs.
An , r P l ’* nt ing apparatus.
g t * > p ° 1 ! ta( l°meter, for taking offsets in land-surveying, &e.
infv ei ? mens Plain an< l ornamental turning by amateurs.01 F and other materials: cannel coal. &c.
234
Williams, J., 18 Westgate Buildings, Bath —
^ Manufacturer.
sio-nou 1 } 6 ’^ 01-86 portable steam-engine, for amateurs, de-A s i b / ll ! e Ee v- C. R. Davy, Bath,iloublp t actlng fo ot-power slide and screw-cutting lathe,Foot ^ 6ar bua d-stocks, a new tool-holder, &c.
Plates t "' 3 ? Wer drilling machine, with moveable bed, flatdoor n ex P eril nental straight edges. Model of a privatea bov' e . naraen tal cutting apparatus for lathes.—Theg 0 j t artl oles designed by the exhibitor,bv at I, nut shaping machine for slide-rest, inventedOrn® Wilson -
the scr cw-liftiug jack, designed and made by
• L. E. Davy, Bath.
Nasmyth , J., Manchester—Inventor.
Steam hammer.
C'Tlii
'n a dff Steara . hammer is capable of adjustment of powerobtain ^ reC remarkable. While it is possible to
So fir:]!] 61101 ™ 0115 nop'dsivc force by its means, it can bebrent „ atea as to descend with power only sufficient toan egg- s hell.—R. E.]
238
‘08 Stewart, D. Y., & Co., Glasgow Manufectm ie
Model of patent mould-making machine fot oas^
Pipes. Model of box or flask, m b avs upon
are made. Model of core carnage, with a s^pd- Pipes from 44 inches diameter down -> j,aveMoulds made by the machine. Ten tons ^p reseJ1 tedbeen moulded in an hour. This machine Pm the following page. „ ..
242 Vaughan, G., Westmoreland Street, Marylehone —Inventor.
Machine for setting the teeth of saws.
244 Church, J., Chelrnsford —Manufacturer.Model lathes, with vice attached.
246 Campbell, George, Charlton, Woolwich —Inventor.Portable steam forge, with blowing apparatus.
301 Beart, R., Godmanchester , near Huntingdon —■Inventor.
Patent brick and tile machine, combining grinding,screening, and pressing of clay through dies.
Specimens of the bricks and tiles made by the machine;and of the clay of which the bricks were made.
Patent brick and tile machine, to be worked by hand,combining the same objects except the grinding of theclay.
Model of a patent apparatus for boring Artesian wells.The “debris” broken up by the boring tools is carried upthe boring pipes by a current of water.
Patent apparatus for boring stone. A current ofwater is applied to remove the grit, and keep the cuttercool.
Machine, worked by steam or other power, for cuttingthin plates of stone, by means of vertical knives or saws.
Sand-stone filter, containing 5,000 superficial inches ofsawn surface.
304 Brunton, W., jun.—Inventor.
Machine for washing ores.
305 Waring, C. H., Neath Abbey, Glamorganshire —Inventor and Manufacturer.
Machines for cutting or working coal, &c., horizontallyand vertically.—Provisionally registered.
306 Claudet & Houghton, 89 High Holborn— Props.
(Invented by A. Claudet.)
Machine for cutting round, square, and oval glassshades. The diamond being always kept on its cuttingpoint by a spring and two castors, and being mounted onmoveable apparatus, it is only necessary to push the ap-paratus slightly by the hand. With some modificationsin the means of supporting the glass, but with the sameapparatus for holding the diamond, this machine is usedto cut the ends of the cylinders, which are the first formassumed by sheet glass.
Machine for cutting round shades exclusively.
308 Hart, James, 5 Seymour Place, Bryanstone Square—Inventor and Manufacturer.
Patent portable brick machine. When set in motiontwo boys at one end of the machine place the emptymoulds on the chain, which are then carried by the chain