312

[supplement PAGE XII.] THE COLLIERY GUARDIAN.

August 9, 1918.

Wrought

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.

Iron and Steel Tubes.

Improved Albion Loose Flange Joint,

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.

STEWARTS and LLOYDS LTD.,

GLASGOW-41, Oswald Street.

BIRMINGHAM—Broad Street Chambers.

LONDON^—Winchester House, Old Broad St., E.C. 2.

Telegraphic AddressENGINE, SHEFFIELD.



YORKSHIRE ENGINE C° L"

Contractors to the Admiralty, War Office, India Office, etc., & Colonial & Foreign Governments & 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
& HAULAGE ENGINES

OF AUU TYFES,

FORGINGS IN IRON and STEEL—G.M. and PHOSPHOR RRONZE CASTINGS.

MACHINE WORK OF EVERY DESCRIPTION.

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 100-11.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 has three cylinders lOin. dia. Two drums 2ft.
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.
Large stock of Chains, Buckets, Drums, Pulleys, Gear
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 anti Rubber Manufacturers,

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

DRIVING BELTS