November 8, 1918.

THE COLLIERY GUARDIAN.

[supplement PAGE XV.j

999

COAL SAVING

BY SCIENTIFIC METHODS IN

THE BOiLEP HOUSE Jg

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HEYWOOD

&BRIDGES

IMPROVED Wgr PATEN!

USED IN CONNECTION WITH HEAVY

HAULAGES, ARE UNEQUALLED FOR

Refuse Coals.

We have had a very long expe-
rience in the burning of all kinds of
refuse coals as ordinarily thrown
away on the tips at the average
colliery. In most cases we are able
to reorganise a boiler-plant so as to
burn these refuse coals.

This means that a large amount of
good quality coal would be made

• available for sale, and it is hardly
necessary to emphasise the fact in
the present coal shortage.

Further, as a result of our unique
experience of this business, we are
prepared to reorganise any boiler-
plant entirely at our expense, and
be paid only out of the savings,
and we are not interested in the
sale of any particular machinery,
plant, or appliances.

We shall be glad to explain our
proposition personally or by letter,
and are prepared to visit your colliery
free of charge, and to give you our
opinion as to the burning of any refuse
coal you may have available.

BrMimiir &

TECHNICAL CHEMISTS & ENGINEERS
SPECIALISTS 1AI FUEL ECONOMY

■ 2.AUSTIN FRIARS. LONDON. EC 2
Telephone........ .............6292 London Wall

Manchester	... ...... 30 Cross Street

Glasgow	............94 Hope Street

Laboratories and Testing Station
Church Street Cheetham Manchester

No. 2.

8PRINC8 & SPRING WA8HERS

For Engineering & General Use.

ISYSTEEL & SPRING WORKS,
isy Walk, SHEFFIELD.

i, Sheffield.’* Telephone-

i,®

The Cambrian Approved Double
Glass Lamp. No. 1 G.G.

Giving a bright light at the end
of the shift - O.P.

SMOOTH RUNNING and EASY GRIPPING.

Illustration shows Winding Drum combined
with Clutch—both in Halves. The heaviest
Clutch may be put in or out of gear by a boy.

No Shock, No Jar, No Danger

When Out of Gear.

200 page Catalogue ( C 33) of Clutches,
Gearing and Haulage, Post Free.

David Bridge & C?Ltp

Cast Icton I ron Works,

Castleton,Manchester.

London Address, 35 Queen Victoria St E.C.

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Telephone:	Telegraphic Address:

No. 7 Aberdare.	“Lamps, Aberdare.”

Approved (Flame)
SAFETY LAMPS

To meet the reguirements
of the new Mines Act.

The CAMBRIAN

Fitted with Magnetic, Pneu-
matic, or Lead Locks, Electric
Ignition, and Double Gauzes.

Our Flame Safety Lamps give
a greater Candle Power than
any Miner’s Electric Lamp.

MAKERS OF THE

NEW MAGNET UNDERGROUND

PATENT SAFETY LAMP RELIGHTERS.

E. THOMAS &
WILLIAMS Ltd.,

Cambrian Lamp Works,

Aberdare, South Wales.

GEORGE ANGUS & CO. LTD.,

NEWCASTLE-ON-TYNE.

CONVEYOR BELTS

I SEND FOR PRICES. I

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ar ALL DESCRIPTIONS.

And at London, Liverpool, Birmingham, Manchester, Leeds, Glasgow, Cardiff,
And JOHANNESBURG.