978

THE COLLIERY GUARDIAN.

May 25, 1917.

A Fair Example of Results

1 in 12

Meco Belt Conveyor Head, Spiro-turbine Drive.

Perfectly noiseless in operation.

Write for Latest Illustrated Catalogue on Conveyors.

Most economical in power consumption.

Electric or air-driven.

SHEFFIELD

Telegrams—“ Meco,” Sheffield.

Telephone—4530 Central (2 lines).

Positive in action, will convey equally
well uphill or down.

Will take the place of your enlisted men
and will increase tremendously your
output of coal.

The Silent Conveyor

(Spence’s Patent).

80 yards
2 ft. 9 in.

Length of Face - -

Height of Seam - -

Average Gradient

against load

Average discharge

(5 men) - 60 tons per shift

Average load (input) - 4 B.H.P.

The Mining Engineering Co.

MECO WORKS, uuited

STEAM, MOTOR, BELT, OR ROPE=DRIVEN

AIR & GAS COMPRESSORS

From 50 to 15,000 cubic feet

FOR

COLLIERIES, MINES, Etc.

ADVANTAGES^

SIMPLICITY.

RELIABILITY.

SELF-LUBRICATION

SMALL FLOOR SPACE.

One of Two 1,400 c.f. Air Compressors, in De Beers Mines S.A.

ADVANTAGES

DURABILITY

HIGH EFFICIENCY.

BEST WORKMANSHIP.

MINIMUM MAINTENANCE



BELLISS & MORCOM LIMITED

Telegrams :
“BELLISS, BIRMINGHAM.”

BIRMINGHAM.

London Office:

8, VICTORIA STREET, S.W. 1.