162

THE COLLIERY GUARDIAN.

January 26, 1917.

The Silent Conveyor

(Spence’s Patent).

A Fair Example of Results.

Length of Face - - 80 yards
Height of Seam - - 2 ft. 9 in.
Average Gradient

against load 1 in 12

Average discharge

(5 men) - 60 tons per shift
Average load (input) - 4 B.H.P.

Perfectly noiseless in operation.

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

Most economical in power consumption.

Electric or air-driven.

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

Cf-

4

J’

■ > -

J ' ■

Meco Belt Conveyor Head, Spiro-turbine Drive.

Write for Latest Illustrated Catalogue on Conveyors.

The Mining Engineering Co.

MECO WORKS, UMireD,

Telegrams—“ Meco,” Sheffield.

Telephone—4530 Central (2 lines).

SHEFFIELD



NEWTON, CHAMBERS

& Co. Ltd.,
THORNCLIFFE IRONWORKS , near SHEFFIELD.
ESTABLISHED 1793.

Telegrams— “NEWTON, SHEFFIELD.”__	Telephone—No. 2200 (Two Lines J.

MANUFACTURERS OF

■ :■ '•

• ■ ■

■

\	'	-f'i'	:

j

■ mhu .. t	;

? X /	a,

//Fr

■ nd

FFF'F

(‘F

. 'FF F

f

• /I 1
f i

t i ' ■

/■>. r-x" ■



PIPES & FITTINGS

For Gas, Water & Steam.

STRUCTURAL STEELWORK

Girders, Roofs, Bridges.

TANKS

In Iron or Steel.

HIGH=CLASS CASTINGS

For Machinery and Engine Cylinders.

WHEELS

BAR WEIGHTS

PUMPS