632

THE COLLIERY GUARDIAN.

March 28, 1913.

BRAKE AND CLUTCH
TROUBLES.

ROPES & BELTS

Treated with

CLING SURFACE

May be run SLACK WITHOUT SLIPPING and give

INCREASED POWER.

Linings never fail to cure.

AsK for Sample and List-

The HERBERT FROOD Co. Ld.,

Sovereign Mills,:

Chapel - en-le - Frith.

There are now many Imitations of Cling Surface, but they only 1
deceive and disappoint.

Photos of Belts and Ropes running SLACK in the most important works
in England sent on application to—

THOMAS & BISHOP, Sole European Agents,

Ci '

Head Office—119-125, Finsbury Pavement, London, E.C.

OXYGEN

THE KNOWLES OXYGEN COMPANY
LIMITED, WOLVERHAMPTON,
are the only manufacturers
who guarantee all their
oxygen to be 99 °/o pure.

Write for Nero List No. 50.

Speciality REPAIRS.

Pickering”
Governor.

HOLLINCDRAKE & SON, STOCKPORT.

THE

QUARRY.

Price = 6d. Monthly.

Subscription, 7s. 6d. per annum, post free,
if prepaid.

OFFICES:

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

FOR THE

PREVENTION of COAL DOST EXPIOSIONS

USE

HOMCO SPRAYING COMPOUND

has prwed itself a tnost efficient and lasting dust lager.

HULL OIL MANUFACTURING CO. LTD., Stoneferry, HULL.

FANS

The Gwalia Forge Co.,

Caergwrle, Wrexham, N. Wales.

For Mine Ventilation,
Induced Draught, &c., &c.

W Z - v

■ ■ ■ ; ■

ESTABLISHED OVER 250 YEARS.

Absolutely the
best tubs on
the market,
being stronger
in proportion
to their weight
than any other
make. :: ::

0

A

■■u -

e

i6' s'

!0 J Q

IBIIM



First=class ::
references
given if desired,
one colliery
alone having
purchased over
2,000 tubs
from us. :: ::

Caergwrle Steel F*it Wag'ons.

WE SPECIALISE IN

Colliery Tubs, Draw=Bars, Wagon Couplings,
Angle Work, Colliers’ Rakes & Baskets, Spades,
Shovels and Picks to any Pattern. Also all
kinds of Smith Work and Steel Forgings of
every description.	Prices on application.

We also Specialise in

DUST REMOVAL & COLLECTION,
FORGES, HIGH PRESSURE FANS,
SINKING FANS, PIPING, &c.

The STANDARD ENGINEERING Go. Ld.,

LEICESTER.

MARKS*
STAMPS*
BRANDING IRONS,

BRASS LABELS•
TIME CHECKS-•
SETS OF LETTER
fr FIGURE • < •
PUNCHES

. 2»3?l AM0WAfla A2M dXAM MHAMj

EMBOSSING PRESSES- •
DIES &■ SEALS______
BRA55 NAME PLATE5-
STENCILS' MOULDERS’
LETTERS ErFIGURES- •

EDWARD PRY0R&50N.-
68,WEST ST,
SHEFFIELD...