August 20, 1915.

THE COLLIERY GUARDIAN.

365

■ TRADE • • •

■ • MARK • •

High Pressure

FANS.

PLOWRIGHT BROS. LTD.,

Brampton Iron Works, Chesterfield.

For

Cupolas and Forge Fires.

Speciality—

COAL SCREENING s CONVEYING

Made in a large variety of sizes.
Cast Iron Casings. Ball Bearings.

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SECTION OF SCREENING PLANT AT BENTLEY COLLIERY, DONCASTER.





Write for Bulletins Nos. 2000 and 2028.

Davidson & Co. Ltd.,
Sirocco Engineering Works,
BELFAST.

CONSIDERABLY OVER

inn piantc

SOU 8 LOW I w and the colonies-

Estimates and Designs on application.

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

Walter Scon Ltd.

Leeds,	LEEDS STEEL WORKS,	England.

SUTCLIFFE’S

COAL GUTTERS

MANUFACTURERS OF

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

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

Pit Head Frame,
k Erected in Works
for inspection.

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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.

Boo^s of Sections and other information on application.

DISC & CHAIN TYPES, tight or heavy
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.

Hauling Gear, to keep a constant supply of tubs
between the engine plane and coal face with instantaneous
extension of endless rope.

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 Regiila-
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