December 29, 1916.

THE COLLIERY GUARDIAN.

1293

The Capacity of your Winding Engines

can be greatly increased by the use of Ferodo brake linings. The cages can
be raised at full speed to within a very short distance of the pit mouth and
pulled up smoothly and with certainty without the destructive practice of reversing
the engines. For Ferodo fabrics have the highest co-efficient of friction, and
absorb more foot pounds of energy per square inch than any other material.
They are spark-proof, thus obviating any risk of fire. Their durability is many
times greater than that of hard oak, and they are at all times much more efficient.

If you have any braking troubles write us. Our twenty years’ experience in
the making of efficient braking surfaces is at your service.

CLUTCH AND BRAKE LININGS.

Contractors to the War Office and Admiralty, London General Omnibus

Co., & Underground Electric Railways of London & Paris. List H. from

THE HERBERT FROOD COMPANY LTD.,

’PHONES—19 & 20 CHAPEL.	Works—CHAPEL-EN-LE-FRITH. WIRES—“ FRICTION, CHAPEL.”

We hold Stocks at LONDON, BIRMINGHAM, BELFAST, BRISTOL, CARDIFF, EDINBURGH, GLASGOW, LIVERPOOL, MANCHESTER & NEWCASTLE.

Agents for India: TURNER BROS. (INDIA) LTD., 3, Waterloo Street, CALCUTTA.

I H2_______________________________________________________________________________

GEORGE FLETCHER&CO.LTD.

SPECIALISTS IN DERBY
COLLIERY, MINING &. CEMENT
WORKS PLANT.

SCREENING PLANTS,
CRUSHING » SIZING PLANTS

FOR ANY DUTY AND OUTPUT.

G F&CO.LTO
. 666

IF 1

■I.
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Screening Plant under Erection.





SEND US YOUR ENQUIRIES.

London Office : 21, Mincing Lane.

T'CI C phone : 817 (2 lines).	’Phone: 2813 Avenue.

1 C L/ LT grams : “Amarilla, Derby.”	’Grams: “ Amarilla, Fen, London.”



ms GOSFORTH FOUNDRY Co. Ltd.,
Malleable Ironfounders,
DRONFIELD, near SHEFFIELD.

Makers of all kinds of Driving and Elevator Chains, Sprocket Wheels, Elevator Buckets, &c.