March 23, 1917.

THE COLLIERY GUARDIAN.

605

The PREMIER Screen in the WORLD

is Norton’s Patent Horizontal Main Screen



REQUIRES NO SPECIAL FOUNDATION.

Will woil' continuously WITHOUT BOLTING DOWN.

Will Screen more efficiently than any other screen.

Over 150 Su eens now at work-

For PE RFECT sizing & bailing

USE	-v

PULSATING CONVEYORS

AND

PULSATING LOADING JIBS

(NORTON’S PATENTS).

NORTON’S PATENT HORIZONTAL MAIN SCREEN AND COMBINED PICKING
CONVEYOR, fitted with our Patent Air Cushioning Cylinders.

The Screen illustrated is 5 ft. 6 in. wide, having four decks, and will deal with 125 tons of
coal per hour separated into four sizes, and passing the large coal without any fall to
the Picking Conveyor.

NORTONS (TIVIDALE) Ltd.,

HECLA Works, Tipton, England.

.GREENS ECOkOMISER

SAVES ONE WAGON

OF COAL

IN EVERY FIVE.

Reduces the Coal
Consumption 15 to
20 per cent.

Every Ton of Coal
saved by the Econo-
miser at a Colliery
is another Ton for
Sale at Market Price.

Writefor Pamphlet “BQ” to
E. GREEN & SON LTD.,
WAKEFIELD, England.

ALFRED ALLEN i SON

Maker* ot	LTD,

AIR PIPES, '

“s SUPERHEATERS

X X X_J L x X

SAVE IO to 20% of COAL.

OVER 1,600 WORKING.

and COLLIERY TUBS

In IRON, STEEL and WOOD.

Lower Gornal, nr. Dudley.

Telegrams—** Allen. Lower Gornal0” Telephone—106 Dudley.

CABLE : A.B C. CODE.	Telegraphic Address: “Haggle, Gateshead.”	Telephones: 3067, 3068.

MAGGIE BROS. LTD.,

ESTABLISHED 1800,	G ATES H EA D “ON ~TTNE,

\....

--- -

■MM



SUPERHEATER APPLIED TO LANCASHIRE BOILER.

jlg§“ :

>•	j





MAKERS of SUPERHEATERS

FOR ALL TYPES OF BOILERS.

Experts on Piping Installations, etc.

Send your Enquiries to

BOLTON’S SUPERHEATERS Ltd.

(Late A. BOLTON & Co.)

Heatizer Works, Trafford Park, MANCHESTER.

Tele. No, 649 Trafford Park, Telegrams: “Heatizer,” Manchester.

MANUFACTURERS OF EVERY DESCRIPTION OF

ROUND IND FLAT WIRE ROPES

for Collieries, Mines, Cable-Tramways, Incline Haulage, Aerial Ropeways,
Power Transmission, Cranes, Derricks, Elevators, Steam Ploughs, Suspension
Bridges, Pit Guides.

STANDING RIGGING WIRE SIGNAL LINES FOR
fitted complete, RAILWAYS and COLLIERIES

LIGHTNING
CONDUCTORS, etc.

Also all kinds of Round and Flat Hemp and Manilla Ropes, Coir Ropes, etc.

MAll COINNINA D ADfO JUST recently invented
IvUlVOl INmitUl nUlLO (PATENT APPLIED FOR).

Guaranteed absolutely free from any spin whatever. Specially adapted for
SINKING purposes to any depth, and for use on CRANES ; has 25 per
cent. Greater Breaking Strain than ordinary constructed ropes, and contains
Exceptional Flexibility combined with Durability.

LONDON OFFICE : 34, Fenchurch Street, E.C. GLASGOW OFFICE : 134, St. Vincent Street.

Telephone, 1595 Avenue.	CARDIFF STORE : W. H. Tucker, 3, 4 & 5, West Bute St.

SOUTH AFRICAN AGENT :	HULL STORE : Jas. Ruthven, St. Andrew’s Dock.

D. Cullen, M.E., Loveday St., Johannesburg.

COMPOSITE IRON & WOOD BUILDINGS
are most suitable for all kinds of Permanent
or Temporary Purposes, such as:—

Workshops, Sheds, Canteens, Offices,
First-Aid-Rooms, Lavatories, &c., &c.
---------- Designs and Estimates Free. -

SPEIRS LTD., 40, Blythswood Sq., GLASGOW.

Improved Automatic Dry Earth Closets.

D. Llewellin Evans

120, BUTE ST.

CARDIFF.

PROPRIETOR OF THE

Cardiff Brattice

Cloth Company,





AGENT FOR

Nobel's Ezplosives.