100

[supplement page X.]

THE COLLIERY GUARDIAN.

July 12, 1918.

Wrought Iron and Steel Tubes.

SPECIAL JOINT.

These Tubes are specially suitable for
mines, being both light and strong.
The Joint, as illustrated, can be easily
connected, and a tube can be removed
without disturbing the run

Fittings of all kinds supplied.

Improved Albion Loose Flange Joint.

STEWARTS and LLOYDS LTD.,

PIT PROPS.

We manufacture Tubular Steel Pit
Props, which are exceptionally strong
and durable. They can be used
repeatedly and have a high factor
of safety.

Lists sent on application.

GLASGOW—41, Oswald Street.
BIRMINGHAM—Broad Street Chambers.
LONDON-Winchester House, Old Broad St., E.C. 2.

YORKSHIRE ENGINE C° LD

Contractors to the Admiralty, War Office, India Office, &c., and Colonial and Foreign Governments and Railways.

HEAD OFFICE & WORKS : SHEFFIELD, ENGLAND.

London Office : 34, Caxton House, Westminster, S.W. 1.

BUILDERS OF STEAM, ELECTRIC & COMPRESSED AIR

LOCOMOTIVES

for any Gauge—of any Weight.

COAL CUTTING MACHINES
«& MAULAGE ENGINES

OF5 ALL

FORGINGS IN IRON & STEEL—G.M. & PHOSPHOR BRONZE CASTINGS.

MACHINE WORK OF EVERY DESCRIPTION.

Telegraphic Address :—ENGINE, SHEFFIELD.

New and Second-hand Machinery for Sale.

One pair 18 in. Reversing Engines ; practically new. Drums
will be fitted to buyer’s requirements.

One 300-h.p. ELECTRIC HAULAGE GEAR (no motor) ;
New. Two drums 5 ft. dia. by 2 ft. wide ; flanges 12 in. deep.

One 100-h.p. ELECTRIC HAULAGE (no motor) ; nearly
New. Two drums 5 ft. dia. by 2 ft. wide ; flanges 12 in. deep.

ELECTRIC GENERATING SET, continuous current
55-k.w. Phoenix generator 500/550 volts, direct coupled on
one bedplate to high-speed double Beiliss engine ; 80 lb. per
square inch. Set includes steam separator, etc. ; in
excellent condition.

Also one Square Engine Type GENERATOR, identical with
above.

Two “ Victor ” HAULAGE ENGINES, for compressed air.
Each engine lias three cylinders 10 in. dia. Two drums 2 ft.
dia. by 12 in. wide; flanges 7 in. deep. New (ready shortly).

Two COAL BREAKERS. “Primus” Patent Jaw-type
Breakers to produce Nuts without fines. Capacity 60 to
100 tons per hour. Special heavy design. New.

One Direct-driven ELECTRIC PUMP. Two plungers 3 in.
diameter by 20 in. stroke. Will boiler feed. Would be
thoroughly overhauled and put in first-class condition.

CENTRIFUGAL PUMPS, 6 in. and 4 in., always in stock.

ELEVATORS, CONVEYORS, CREEPERS, Etc., Etc.

Larare stock of Chains, Buckets, Drums, Pulleys, Gear
O	7	7	7	«7	7

Wheels, Chain Wheels, etc., etc.

RHONDDA ENGINEERING & MINING CO. LTD., & SHEPPARD & SONS LTD.,

BRIDGEND, GLAM.

Specialists in Coal Washing Plant, Coal Breaking, Sizing and Handling Plant, Elevators, Conveyors, Tipplers, Creepers, etc., etc.

Telephone—4560 (two lines).	Telegrams—“Belting, Sheffield.’’

RENTON HOLDSWORTH & CO. LTD.,

Betting and Rubber Manufacturers,

Offices : NORFOLK STREET. SHEFFIELD.	Works : SYCAMORE STREET.

Speciality s

CONVEYOR BELTING,

DRIVING BELTS.