October 16, 1914.

THE COLLIERY GUARDIAN.

815

MINE FANS

PLOWRIGHT BROS. LTD.,

Brampton Iron Works, Chesterfield.

Speciality

COAL SCREENINGS CONVEYING

Deliver more air at less cost for power than
the ordinary paddle blade Fan. Sirocco Fans
can be arranged for reversal of air current.

DAVIDSON & Co. Ltd.,

Sirocco Engineering Works,

BELFAST.

■ ",

3
'' 'y . .

SECTION OF SCREENING PLANT AT BENTLEY COLLIERY, DONCASTER.



CONSIDERABLY OVER

100 PLANTS



NOW AT WORK IN
GREAT BRITAIN
AND THE COLONIES.

Estimates and Designs on application

Agent for South Wales: A. LEIGHTON STEVENS, 15, Fields Road, Newport, Mod.

----— SUTCLIFFE’S

COAL CUTTERS,
DISC & CHAIN TYPES, .i0h.„
pattern, for thin or thick seams, with shallow or deep cuts.
Compressed Air or Electrical Drive.

Coal-Face Conveyors,

unrivalled in

capacity, constant in work, noiseless in the face and most
easily moved forward.

Roadway Conveyors,

which are moved
freely from the face to admit ripping in the gateway.

J to keep a constant supply of tubs

between the engine plane and coal face with instantaneous
extension of endless rope.

Hauling Gear

Wire Belting,

for conveyors of all kinds.

Thomson’s Non-Overwind,

simplest, safest, surest, and cheapest.

Sutcliffe’s Universal Sounding

& Displaying Signalling
Apparatus, fully complying with Regula-
tion 95 of the MINES ACT.

NOTE.—The above machinery is all patented or protected and makers
or users of infringing articles will be liable to be prosecuted.

FULL PARTICULARS FROM

RICHARD SUTCLIFFE,

Universal Works, HORBURY, WAKEFIELD, England.

“BITUMASTIC”
(BRAND)
SOLUTION

IS UNEQUALLED AS A PROTECTIVE
COATING FOR STEELWORK.

“ BITUMASTIC” is supplied ready for use, and can be easily
applied by unskilled labour.

“ BITUMASTIC ” is unaffected by Chemical Fumes, Atmospheric Changes, &c.

Write now for full particulars to sole manufacturers—

WAILES, DOVE & GO. LTD.,

NE WCASTLE-ON-T YNE.

Also at LONDON, LIVERPOOL, MANCHESTER,	Telegrams—

GLASGOW, CARDIFF, BIRMINGHAM, LEEDS, &c	•‘Bitumastic.”

STANLEY

Trade

Cases of English Drawing Instruments,
from I Os. to £30.

The Largest Manufacturers of
SURVEYING & DRAWING
INSTRUMENTS
in the World.

Our Drawing Instruments
are made throughout in
our own factories, and if
quality is considered, are
cheaper than German ones.

Please send for our “K.12” Catalogue,
and compare our prices with those
of other first-class makers.

W. F. STANLEY <& CO. LTD.,

Export Dept., Great Turnstile, High Holborn, W.C.

Head Offices and Showrooms—286, HIGH HOLBORN, LONDON, W.C.