October 1, 1915.

THE COLLIERY GUARDIAN.

657

A

/Means of Increasing^
Your Coal Output

Although Short of Men

Noiseless Belt

Delivery ex stock.

Self-acting lubrication—no oil cans.

Shaker

for Drifting, and
Breaking-down
Coal.

The speediest and most
durable machine on the
market.

Constructed throughout of
the finest quality forged
steel.

One machine will do as
much drilling as five
men by hand.

Hammer
Drills

Conveyor

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

Falls of roof cannot injure engine, as valve gear is protected from damage.

No springs to break or interfere with adjustment. Can be rapidly flitted with little labour.

Write immediately for Illustrated Catalogue and Quotation.

Meco Works, Moorfields, SHEFFIELD.

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

Conveyor (Spence’s Patent).

The most economical Belt Conveyor in existence. Average power required to
drive, 6 B.H.P.





Perfectly positive action. Will convey uphill or down-
hill, coal, large or small, damp or dry.

Transmission by duplex worm gear—free from end
thrust—no ball or other thrust bearings.

Adaptable for either electric motor or high-speed air
motor drive.

Driving tension less than on any other conveyor
running under equivalent conditions.

Engineering Co. Ld.

AGENT FOR SOUTH AFRICA:

C. H. WILKINS, Bettelheim Buildings, Johannesburg.

P.O. BOX 22 4 4.