May 26, 1916.

THE COLLIERY GUARDIAN.

1017

Save Time and Prevent Accidents

BYUS,Ne “FASTNUT”

WASHERS

AFTER 6 MONTHS USE ON
A STONE CRUSHER.

SAMPLES, CALENDARS AND LISTS FREE.

Agents 'Wanted.

For

HX

ALL

The following is based on the experience
of a leading firm

By using a “ FASTNUT ” (which requires no fitting)
in the p’ace of a cottar or split pin, and castle nut or check nut, which takes a man
at least a quarter of an hour to fit,

A saving, after paying for “ FASTNUTS,” of

£1 7s. in money, and 36 HOURS in time.

<Fitting 144 ^-in. nuts with pins (| hour each at 1/- per hour)...

Example ( cost of 144	« Fastnuts ” (which cost nothing to fit) ...

AMOUNT SAVED

Prove the Truth of this Statement at Our Expense.

IN USE ON 60 COLLIERIES

£1 16 0

9 0

£17 0

“ FASTNUT ” Ltd., 115, Newgate St, London, E.C

SOLE
MAKERS

F. REDD AWAY &

PENDLETON.

MANCHESTER.

LONDON OFFICE

5O/l LIME ST.,E.C.

BUMSTED t CHANDLER LTD.

Cannock Chase Foundry and Engine Works,

HEDNESFORD, STAFFS.

Telegrams—“ Bags. Hednesford.”	Telephone—48 Cannock.

FANS

AND
ENGINES

FOR

MINE

Ventila-
tion,
with
Special

Reversing
Doors.

'CoiiitRY

High
Speed
Engines
FOR
LIGHTING
and
POWER

Centri-
fugal
Pumps.

Haulage
Gears,
&c.

Above illustration shows our Steel Cased Reversing Fan, which is passing a larger
volume of air than the 40 feet brick-cased fan alongside it.

MECHANICAL PNEUMATIC SINGLE WIRE
Signal Cancelling Apparatus
Linneker’s & Adams* Patent for Visible and Audible Signals in Mines and Collieries.

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Theedam’s Combined Mechanical Registering & Cancelling Signal Bell,
Theedam’s Patent Electrical Indicating and Signalling Apparatus,
And other Signal Bells.

Send for illustrated list and full information to—

E. C. THEEDAM Ltd., Dudley.

MECHANICAL ENGINEERING OF COLLIERIES.

Vol. I., Price 21s. net (By post 21s. 8d.). Vol. II., Price 10s. 6d. net (By post Ils.). Supplementary Volume, Price 10s. 6d. net (By post Us.).
LONDON THE COUX.XER'Y' GUARDIAN COMPANY LIMITED, 30	& 31, Fux>nlwa.l Street, Holborn, E.C.

EDWIN LEWIS & SONS.

Original Makers of “Acme” & “Williams”

Loose Flanged Joints for Mining Work.

TUBES

OF ANY SIZE

For Compressed Air, Water, or Steam.

•‘f

WORKS

Patent Iron Tube WorKs, Monmore Green.
Britannia Tube Works, Ettingshall.

WOLVERHAMPTON.

Buyers will note that the
joint illustrated is an
improvement on the
“ Williams ” joint, as it
does without the internal
ferrule.

Telegrams—“ Lewis, Wolverhampton.”
Telephone—Nos. 15 6 180 Wolverhampton.

LONDON ADDRESS-143, Cannon Street, E.C.
LIVERPOOL WAREHOUSE-38, South John St.