October 18, 1918.

THE COLLIERY GUARDIAN

803

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...

-s S-? 'Iff

. . .’*•£:.........

SIMPLEX HEAVY GAUGE
SCREWED CONDUITS and

FITTINGS make a perfect and
permanent protection for all Electric
Light and Power Installations.
Nothing but the best materials are
employed in their manufacture, and
the keenest supervision is exercised
during the progress of the raw-
material to the highly-finished pro-
duct.

Wherever the situation is an ex-
posed one, and the conditions are
severe, such as in Mines, Yards,
Factories, Ironworks, etc., the
Simplex System of Steel Conduits
should be specified.

PLEXSIM ELECTRIC HEATING
and COOKING APPARATUS
comprises. Hot Plates, Large Water
Boilers, Electric Stills and all forms
of Heaters for Industrial and
Domestic purposes. .All the articles
are designed with special regard to
efficiency, durability, and simplicity
of repair. They are in every way a
sound, engineering job.

SIMPLEX ELECTRIC LIGHT
FIXTURES for all positions and
purposes. Are refined in design
and robust in construction.

SIMPLEX CONDUITS LTD

Head Office and Works :

GARRISON LANE, BIRMINGHAM.

Telegrams " Economy, Birmingham.”

No- 535 (4 lines) Victoria, Birmingham.

Telephone

113 -117, Charing Cross
Road, London, W.C.

16, Corporation Street,
Manchester.

72a, Waterloo Street,
Glasgow.

61, High Bridge,
Newcastle.

11, Denmark St., Bristol.

96, Whitechapel,
Liverpool.

6, White Horse Street,
Boar Lane, Leeds.

14, Heathfield Street,
Swansea.

4, Westgate St., Cardiff.

1, Crimon Place,
Aberdeen.

fi^^V*^*^***-**********^*****************^**************^

EWARTS TYPE CHAINS

For

COLLIERIES and MINES

&c.

Elevator

Buckets.

Sprocket
Wheels

Windmill Lane,
Stratford,

Telegrams—“Agrikinger, London.”

LONDON. E. 15

Telephone—18 and 662 Stratford. 5

GEO. W. KING Ltd

PLOWRIGHT BROS. LTD.,

Brampton Iron Works, Chesterfield.-

Speciali fcsr -

COAL SCREENING s CONVEYING

CT

if SA

A&

■1 '

SECTION OF SCREENING PLANT AT BENTLEY COLLIERY, DONCASTER.



CONSIDERABLY OVER

100 PLANTS h

Estimates and Designs on application.

WORK IN
BRITAIN
colonies:

HOPKINSON

VALVES

iHOgljihsofi-FERRANTI-PATENT-

PATENT STOP VALVE

UPWARDS OF

30,000

SUPPLIED OR ON ORDER,

THE

HOPKINSON-FERRANTI

J. HOPKINSON & CO. LTD.,
BRITANNIA WORKS,
HUDDERSFIELD.

LONDON - GLASGOW - PARIS - PETROGRAD.

No. 400.