July 9, 1915.

THE COLLIERY GUARDIAN.

53

Labour in Mines is scarce; MecoConveyors

will increase output of coal and reduce costs.



Silent

Face

Conveyor

(Spence’s Patent.)	ADAPTABLE FOR EITHER ELECTRIC OR HIGH SPEED COMPRESSED AIR MOTOR DRIVE.

The embodiment of all the best qualities of Belt
Conveyors, without their defects.

Is not only mechanically extremely efficient, but
possesses the most valuable feature of being
practically noiseless.

Transmission by worm gear running in oil.

It is compact, and removed with minimum of labour.

The average power required to drive is only 6 B.H.P.

■ 77lz.'

t* 70

'

			

Manufactured under Patent 28839/12 and Licence 19696/12.

Shaker-
Conveyor



Constructed only of the very best quality materials,
by expert workmen.

Valve in such a protected position that a fall of roof
cannot injure it.

Dispenses with Trammers, Boys and Ponies, and
concentrates the output to one point.

Let us send at our own expense an
out of his experience to advise y

Write at once for Illustrated

Simple in design, of robust construction; nothing to
get out of order.

Will increase output of coal per shift tremendously,
and considerably increase the output per man.

Is installed at several collieries with marked success.

expert to inspect your conditions, and
u which type of conveyor to install.

Catalogue and Full Particulars.

• “ Engineering Co. Ld

Meco Works, Moorfields, SHEFFIELD.

Telegrams: “Meco, Sheffield.”	Telephone: 4 5 30 Central (2 lines).