Junk 18, 1915.

THE COLLIERY GUARDIAN.

1307

MERRYWEATHERS
PATENT
“HATFIELD” PUMP

We make a speciality of HEYWOOD & BRIDGE’S
PATENT FRICTION CLUTCHES and
HAULING INSTALLATIONS.

for Fire Protection, Boiler
.Feeding, Draining, &c., &c.

Can be driven by any motive power

UUiiiLi

An efficient high-pressure pump at low cost.

An Engineer writes:—“ I am pleased to inform you that the ‘ Hatfield *
Pump is working splendidly. I have never had the least trouble with
it in any way since it was fixed.”

Write for Pamphlet 193P.

MERRYWEATHER & SONS, 63LoJ;S™, wT

We are
supplying our
Hauling Gears
to the /
leading Gold
Mines,
Collieries,
Quarries,
Brickworks
etc., etc.,
and are
continually
receiving
repeat
orders.

JUST PUBLISHED.

SHEET 221 x 35.

WINDING ENGINE SIGNALS

for use in Coal Mines under the

COAL MINES ACT, 1911

[Section 53.]

----------------------------Col lie x’y.

SIGNALLING EXCEPT IN SINNING PITS.)

WIND inc;.

(92.) The following signals shall be used at all
times in connection with winding in shafts:—

(a) For winding persons:-

(1) When a person is about to descend the
banksman shall signal to the onsetter 3
Before the person enters the cage the

onsetter shall signal to the banksman
and to the winding engineman - - - 3

When the person is in the cage and ready
to descend the banksman shall signal
to the winding engineman- -	- - 2

(2) When a person is about to ascend the
onsetter shall signal to the banksman
and to the winding engineman 3

Before the person enters the cage the
banksman shall signal to the onsetter 3

When the person is in the cage and ready
to ascend the onsetter shall signal
to the banksman and to the winding

engineman ----------- 1

(6) For winding otherwise than with persons:-

To	raise	up ------------ -	1

To stop when in motion ------ 1

To	lower	down	----------	2

To	raise	steadily	--------	4

To	lower	steadily	5

(Electrical and Mechanical, Vertical and Horizontal.)

/ a

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The
illustration is
oT Endless
Wire Rope
Hauling
Pulleys with
Friction Clutch.

We have
thousands of
our Clutches
at work on
all kinds of
drives.

Send for
Catalogues
free.

Patentees & Sole Makers, DAVID BRIDGE & GO. LD., Haulage Works,
CASTLETON, MANCHESTER.

use:

GREEN’S Patent APPLIANCE

FOE

SUPPORTING & LIBERATING

PIT PROPS & CHOCKS

In Collieries and Mines.

Send for Particulars to

JAMES GREEN,
40a, Belle Green Lane,
----- INCE, WIGAN. -

WIRE SCREENS.

Bl

ALEX. COUSLAND & SON
3,MITCHELL ST, GLASGOW

ALL i
KINDS

OF :

WIRE I
screens!

ALL
MESHES
OF ANY
GAUGE
OF
WIRE

John Russell & Co. Ltd

Alma Tube Works, WALSALL.

TUBES and FITTINGS) I

For Gas, Steam, Water, &c.

WELDLESS STEEL TUBES for ENGINEERS, &C.

The above is a reduced facsimile of these signals and
-can be obtained in two styles, as under—

In sheets for posting 4d. each.

Mounted and Varnished 1/6 each.

Carriage extra.

To be obta ned only from

THE COLLIERY GUARDIAN COMPANY LIMITED,

30 & 31, Furnival Street, Holborn, London, E.C.

ORMEROD’S

IMPROVED

PATENT SAFETY

LINKS

For the effectual prevention
of Accidents from Over-
winding.

THE BEST AND MOST RELIABLE
SAFETY DETACHING HOOK
YET INVENTED.

Advantages and full particulars
on application.

Sizes up to 10 Tons working
‘ load in Stock or Progress.

DIPLOMAS OF HONOUR AWARDED
TORONTO, LONDON & OTTAWA,
CANADA, August, September and
October, 1898.

BE VER’S PATENT ATTACHMENT
® TO PREVENT
OVERWINDING,

EXCESSIVE SPEED,
OR STARTING IN WRONG DIRECTION.

ABSOLUTE AUTOMATIC CONTROL

DURING FULL PERIOD OF WIND.

CAN BE FITTED TO ANY ENGINE.

PATENTEE SOLE MANUFACTURER—

EDWARD 0RMER0D,

Atherton, nr. Manchester.

BEVER, DORLING SCO. L?

Makers of all kinds of COLLIERY PLANT.

Telegrams—“ Foundry, Bradford.” Bowling Ironworks, BRADFORD. Telephone—1644 Bradford

AGENTS -

Northumberland & Durham—Mr. W. E. COWENS, Scottish Union Bldgs., 90, Pilgrim St., NEWCASTLE-ON-TYNE.

South Yorkshire, Derbyshire & Nottinghamshire —

Mr. E. L. ROUSSETT, Calow Close, Old Brampton, nr. CHESTERFIELD
South Wales-Mr. D. LLEWELLIN EVANS, 120, Bute Street, CARDIFF.