June 22, 1917.

THE COLLIERY GUARDIAN.

1161

— COMPARE —

Working Parts of

JEFFREY COAL CUTTERS

With other Well-known Machines.

HUGH WOOD & CO. LTD.,

Newcastle-on-Tyne.

LONDON : 65, Fenchurch Street, E.C. 3.

CARDIFF : 102, St. Mary Street.

MANCHESTER : The Hive Works, Trafford Park.

THE

WHITECROSS CO.

WARRINGTON. Ltd.

ESTABLISHED 1864,

Manufacturers of All Descriptions of

WIRE &

WIRE ROPES

Telegrams—
WHITECROSS.
WARRINGTON.

Telephone—
Nos. 9, 10 & 11.

Codes Al, ABC.

4th & 5th Editions.	/[

LIEBERS,	w w

WHITECROSS,
WESTERN

UNION.

GEORGE BURNSIDE,
Burnside’s Safety
Boring Apparatus.

Used most successfully
in tapping old Mine
Workings.

.Apply/or Catalogue.

Rock and Stone Drilling Machines: Drills to any Size.
Also Eye Guards for Pit Ponies.

Boring Tool Works, Shiney Row, Fencehouses,
CO. DURHAM.

FERODO FABRIC FACTS-

The co-efficient of friction of Ferodo fabric is -4 constant—
this increases under speed, pressure and heat.

It is three times more durable than chilled iron—five times
more durable than leather.

It cannot carbonise, cannot slip nor seize, cannot spark,
cannot throw off metal dust.

Ferodo fabric has been exclusively used for many years by
the London and Paris Underground Railways-

It is used on cranes and winches, winders and haulages,
hoists and friction drives, clutches for every purpose, on
every duty where an efficient friction surface is essential.

Insist on genuine “ Ferodo ’’ fabric for brake and clutch linings.

FRICTION SURFACES.

Contractors to the War Office and Admiralty, London General
Omnibus Company, and Underground Electric Railways of
London and Paris. List H from

THE HERBERT FROOD CO. LTD.,

Cl

Works-CHAPEL-EN-LE-FRITH.

Depots at London, Birmingham, Belfast, Bristol, Cardiff,
Edinburgh, Glasgow, Liverpool, Manchester & Newcastle.

Agents for India: THE ASBESTOS & BELTING CO.,
3 & 4, Waterloo Street, CALCUTTA.

O'w

REQUISITES

BELTING and
RUBBER JOINTINGS.

M.M.C?

“PERFECTO”

HIGH PRESSURE SHEETING

will be found the most effective material for
all Jointing, &c.

Sample by Post on application.

“PERFECTO” BALATA BELTING
is specially recommended for heavy and difficult
drives. It stretches less than any other Balata
Belting, and is undoubtedly the most reliable of
its kind. A sample of this material sent post free.

------ ASK FOR TERMS TO-DAY. -----------

Also enquire for particulars about our
“Tenax” Cotton Driving Ropes, 14 Old Oak Tan” Leather Belting, and
“Asmeto” High Pressure Steam Packing.
We specialise in all the above.

The MIDLAND MANUFACTURING Co. Ld.

CELTIC WORKS, SHEFFIELD. ,..rx65.