November 22, 1918.

THE COLLIERY GUARDIAN.

1061

-* <■

■

"G-.

’■ : I

,UW;’'L ••

. v , ■'• ‘



THE COAL CUTTER WHICH HAS

“ MADE GOOD.”

Don’t experiment with Coal Cutters this
winter—the Country needs the maximum
output of coal from every colliery. Equip
with “SULLIVAN IRONCLADS’’-they
are fully developed machines which have
conclusively proved their merits in every
colliery district.

SULLIVAN MACHINERY CO.

(Established 1850),

Salisbury House,

London, E.C. 2.

DISTRICT AGENTS.

SWINBURNE & HARDIE,
Milburn House, Newcastle-on-Tyne.

F. J. LYONS-DAVIS,

23, Victoria Avenue, Cardiff.

ROBERT LAVERICK,

2, Claremont Gardens, Nottingham.

ARCHIBALD BAIRD & SON LTD.,
Hamilton, Scotland.

JOHN WOOD & SONS LTD., Wigan.

AUTOMATIC DUMPING WITH MONOCABLE SYSTEM.

&

- 1__________________________________________________________________■_________________________________________________





VOLUME FANS



CONSTRUCTED IN ALL SIZES AND BUILT
COMBINED WITH MOTOR (AS ILLUS-
TRATED), OR ARRANGED FOR BELT DRIVE.
FANS FOR ALL PURPOSES, INCLUDING
MINE VENTILATION, AIR BLAST FOR
FORGES, DUST COLLECTION, ETC., ETC.

WRITE FOR CATALOGUE.

James Keith & Blackman Co. Ltd.,

27, FARRINGDON AVENUE, LONDON, E.C. 4.

ROPEWAYS LIMITED,

2, Eldon Street, South Place, London, E.C. 2.

Illlllllllllllllllllllllllll CONSTRUCTORS OF IIIIHIIIIIIIIIII1IIIIIIIIII

Aerial Ropeways

On the “ROE” Systems.

FOR the transport of all classes of
material over any ground, and
for the formation of dumps, spoil banks,
&c. Installations at present in opera-
tion with carrying capacities of 200
tons per hour and lengths of 30 miles.

Telephone—12780 Central.	Telegrams—“Ropeways, London”

AUTOMATIC DUMPING WITH BICABLE SYSTEM.

............ V

r '	A'--J*'-?'>’• <	-- ■



TURBON.

f^OICCI Bl Mil I Q For Producin9
blflrrii MILLo stonedust

The LATEST THING in FANS.

Equally suitable for Mine Ventilation, forced and Induced
draught, or any other purpose.

Great strength, simplicity and silence.

Highest efficiency. Perfect balance at ail speeds.

Suitable for all pressures.

Resists high temperatures without distortion.

No rivets in blades.

Manufactured by THE WADDLE PATENT FAN CO. LTD.,

TURBON PATENT FAN CO. LTD.,

■2*0 JOO NT	—	-w* -wp ~Yu^ir nt T”

3*, Victoria Street, 8.W. 1.	■ J B J X •

No. 6 REPORT OF THE EXPLOSIONS IN MINES COMMITTEE,
whilst recommending a minimum of 50 °/o passing a 200 x 200 sieve, says
emphatically“ THE FINER THE DUST THE BETTER,” con-
sequently, STONEDUST PRODUCED BY THE GRIFFIN MILL
SYSTEM IS THE MOST EFFICACIOUS PRODUCTION

THE PURPOSE, SEEING IT PREPARES:—

Percentage

Output per hour	Passing

200 « 200 Sieve

Dust from South Wales Shale— 1 to If tons upwards 83 °/o
Dust from Yorkshire & other Shale—1 to IF tons upwards 87 °/o

No other System of Pulverizing can approach the

GRIFFIN & GIANT GRIFFIN MILL

for Low Cost of Grinding and Fineness of Product.

----- FOR FULL PARTICULARS, APPLY ------

37, Walbrook, LONDON

FOR

Horse

Power
Required
25

25