302
Class 6.—MANUFACTURING MACHINES AND TOOLS.
North Areas A. B. 10 to 31; C. D. E. 1 to 10, & 19 to 33 ; G. H. 25, 26.
[United
jvi j.
hole 10 Cce/zcs of $lbs eac/t.
ocmil
PLATFORM FOR / CAKE OF O UtS.
PLATPORM FOR 2 CAKES OF 3/oS E.
Blundel, Spence, and Co.’s Hydraulic Seed Presses.
428 Blackmore, Walter, Wandsworth . —Proprietor.
Model (half size) of an improved bolting-mill, showingthe mode of dressing flour through patent bolting cloths,without seams, with gutta-percha flaps revolving on theoutside of the cloth, for clearing the cloth while dressing.Improved by James Ayton, of Norwich.
429 Adams, S. & C., Oldbury, near Birmingham —
Inventors, Patentees, and Manufacturers.
Patent durable steel hand-mill for grinding flour forcolonial and domestic use. New cutters may be appliedin lieu of the old ones when necessary. The grindingpart only of the revolving cutter touches the grain,whereby much friction is avoided. The grain is forcedin between the cutters by a series of inclined planes, ren-dering short cutters only necessary.
430 Thomson, W., Shotts Foundry, Edinburgh —
Designer and Manufacturer.Planing-machine of novel construction. Tool forcleaning olf flooring-hoards and deck-planking.
432 Collinge, Charles, & Co., 65 Bridge Road,Lambeth —Designers and Manufacturers.
Patent horizontal sugar-mill, intended to he worked bycattle, wind, or steam power.
436 Spiller, J., Battersea —Inventor.Flour-dressing machine.
438 Shore, Thomas, City Road —Inventor.
Patent atmospheric flour-dressing machine.
The usual mode of dressing flour is to brush it througha cylinder clothed with wire, by means of brushes revolv-ing on a spindle or shaft within. The object of this
patent is to supersede the use of brushes by means of & nSof steel plate, or other suitable material, which, beingplaced at a certain angle within the cylinder, are foundto possess the following advantages:—
The fans being placed at some distance from the yrireclothing the cylinders, the ordinary friction between wireand brushes is avoided; whereby the wire is prevents ^from wearing, and a considerable saving of poweieffected. ,
The flour is perfectly separated from the offal, a n r’being fanned instead of brushed through the wire, it Vjmuch more free from specks or greys than flour d re . ss ®in the usual method, while the strong current of airwhich it is subjected causes an improvement in t jquality, and the wire also is kept constantly clear win
it is
dressing.
Brushes are a continual source of expense, whereas ^scarcely possible to wear out a set of fans. The casebox which contains the cylinder is furnished with a n ^at each end for the purpose of supplying the air reqoiiby the fans, which air, when it has been driven, t0 S e ", .with the flour, through the wire clothing of the cyln' jJis earned off by means of a chimney into the meal-huabove. . , all
The speed varies from 14 to 16 sacks per hour wit ^18-inch cylinder, from four to live sheets being n sedflour.
440 Sharp, Stephen, Stamford —Inventor and
Manufacturer.
Sugar-cutting machines. ^ t is
Model of a printing-machine, in which the cranapplied.
Model of oscillating steam-engine.
441 Weatherley, H., 54 Theobald’s Road
Inventor and Manufacturer. j
Machine for cleaning currants by a simple process, *rendering them perfectly free from grit.