May 9, 1913.

THE COLLIERY GUARDIAN.

951

l

Walter Scott Ltd.

Leeds,	LEEDS STEEL WORKS.	England.

MANUFACTURERS OF

BRITISH STANDARD ROLLED STEEL JOISTS, CHANNELS,
TRAMRAILS AND PERMANENT WAY RAILS, Ac.

Pit Head Frame.

Erected in Works
/■jjt for inspection.

Example of 10in. > 6 in. 421b. R S Joists curved for Framework to Roadway.

ROLLED STEEL JOISTS for PIT PROPS,
FRAMEWORK TO ROADWAYS, &c.

STRUCTURAL STEELWORK FOR BUILDINGS, &c.

Mild Steel Blooms, Billets, Slabs, Tinbars, Rounds & Flats.

Rolls cut for Special Sections and to approved quantities.

Books of Sections and other information on application.

PLOWRIGHT BROS. LTD.,

Brampton Iron Works, Chesterfield.

Speciality

COAL SCREENING & CONVEYING.

'.A-W

.• ■ -V

L.

■ >

EM

SECTION OF SCREENING PLANT AT BENTLEY COLLIERY, DONCASTER.

CONSIDERABLY OVER









inn pi antq -

100 i IL Hill 1 0 and THE colonies

Estimates and Designs on application.

Agent for South Wales: A. LEIGHTON STEVENS, 16, Fields Road, Newport, Mon.

WAELES, DOVE & Co.’s
Patent BITUMASTIC Solution

----------------- GIVES -----

PERMANENT PROTECTION FROM

CORROSION TO ALL IRONWORK.

A BRILLIANT BLACK COLOUR.	SUPPLIED READY FOR USE.

EASILY APPLIED BY UNSKILLED LABOUR.

CHEAPER THAN ORDINARY OXIDE PAINTS, OWING TO ITS
GREATER COVERING CAPACITY AND LASTING QUALITIES.

WRITE FOR PAMPHLET OF FULL PARTICULARS TO -
Head Office NEWCASTLE-ON TYNE.
Also at London, Liverpool, Manchester, Glasgow, Cardiff, Birmingham, Leeds,
Hull, &c.
Every Office on the Telephone	- Telegrams “BITUMASTIC.”

DIPLOMAS OF HONOUR

BRUSSELS and TURIN.

Illustrated Lecture on—
‘ THE TRANSMISSION
OF POWER BY
ROPES.”

Post Free on Application.

♦ - J

Telegrams:
“ Kenyon, Dukinfield.”

LONDON OFFICE :

95 & 97, Finsbury Pavement,
E.C.

Telephone:

494 Ashton.

ROPE
DRIVING.

FOR EFFICIENCY
DURABILITY USE

Wm. KENYON & SONS Ltd.,

CHAPEL FIELD WORKS,

DUKINFIELD, near MANCHESTER.

Brussels Exhibition: Grand Prix/’

Roubaix Exhibition, 1911: “Grand Prix.”

PATENT

Sheltered Seat Trycock

- For -

WATER GAUGES.

SPECIFY FIG. 6685
Sent on Approval.

_________.

Fig. 6685.



ADVANTAGES

NO ASBESTOS PACKING
TROUBLES.

No plugs to work loose
and leave the packing faces,
causing cutting and leakage.

No circular action to cause
grooving.

Easy method of operating,
as there is no packing fric-
tion to overcome.

Is not affected by expan-
sion.

Large outlet for discharge
of sediment, &c.

Self Cleansing.

Main valve opened and
closed at atmospheric pres-
sure. which overcomes the
cutting action of the steam
and water at the point of
opening and closing.

VALVE AND SEAT OF

HOPKINSON’S “PLATNAM”

METAIL.,
which does not cut and score
like gunmetal & other alloys.

Upward* of 500 ton* of Standard Steel Ca*ting* kept in Stock.

PTe can give immediate delivery of iron and *teel valve*.

Write for illustrated specifications & catalogue 660, 4th ed., post free.

J. HOPKINSON & 0° LD Huddersfield.

Maker* of Paten! Safety Boiler Mounting* and t’alve*

For High Pressure Superheated Steam, High-class Exhaust and Water Sluice
Valves for Condensing Plants, &c., Automatic Exhaust Valves, Reducing
Valves, Steam Traps, &c., &c.

Depots and Showrooms—London, Glasgow, Edinburgh, Cardiff.

No. 236. Oldham, Blackpool, Paris & St. Petersburg.