62

THE COLLIERY GUARDIAN.

January 10, 1913

. G. Allen & Sons (tipton) Ltd. » tipton.

3

HAULAGE CLIP.

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TELEGBAPHIC ADDRESS—"ALLENS, TIPTON?
TELEPHONE—No. 37, TIPTON.

4,

■fifty.
L,._

f WGALLEINS
. 11 1 . HOPPER WAG ON.

colliery th
. UULUERY TUBS

I OFALLKINbS

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h W G ALLEI

& SONS

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Class L. —“ Koster ” Two-Stage Compressor.

BAILEY’S “KOSTER”

AIR COMPRESSOR.

Steam, Belt, or Electric Driven.

In all sizes for all purposes.

HORIZONTAL OR VERTICAL.

Fitted with the Pioneer of all
Compressor Piston Valves.

HIGHEST EFFICIENCY.
SIMPLEST CONSTRICTION.
LOWEST UPKEEP.

Fewer moving parts than any other. ' nly one Outlet Valve.

fV	Some of the Principal Usees.

' Indian Government (four Compressors); Manchester Corporation Hydraulic Power Station;
Wynnstay Collieries, Ruabon; Pearson & Knowles Coal and Iron Co. Ltd., Lancs. ; Ebbw Vae
Steel, Iron and Coal Co. Ltd., Moss Hall Colliery Co. Ltd., Wigan, &c.; South Eastern and
Chatham Bailway Company ; Lancashire and Yorkshire Bailway Co., &c.

See our Special JList No. 13x1.

W. H. BAILEY & CO. LD,, Salford, Manchester.



BAILEY’S “DAVIDSON” PATENT

STEAM PUMP
OF HIGHEST ECONOMY,

HOLDS THE RECORD FOR DURABILITY.

“ The Pump with
the Simplest
Slide Valve ! ”

USES 50 PER CENT.
LESS STEAM THAN
ORDINARY PUMPS.

ABSOLUTELY
POSITIVE IN
ACTION.

VERTICAL OR
HORIZONTAL.

Fig. Id.—“ Davidson ” Boiler Feed Pump.
For any Pressure with Pistons or Bams.

The EXHALL OVERWIND PREVENTER

(Jackson & Staley’s Patent).

Any Engineman can understand it after

once seeing it in operation.

Winding Engine equipped with “EXHALL” Overwind Preventer.

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(1)	. The Engineman cannot start in the wrong direction.

(2)	. The Engineman cannot exceed any predetermined

speed in winding.

(3)	. Steam is shut off if winding at high speed continues

too near the end of wind.

(4)	. There are two independent mechanisms, either of

which shut off steam and apply the brakes to
prevent overwinding.

(5)	. After the action of the machine in preventing an over=

wind it can be set ready for re=use by one man, and

WINDING CAN BE CONTINUED

WITHIN ONE MINUTE.

Sole IVIa,lce»»s —

NORTONS (TIVIDALE) LTD.,

Hecla Works, Tipton, ENGLAND.