June 15, 1917.

THE COLLIERY GUARDIAN.

1149

THE

STRONGEST

PERMITTED

DYNOBEL

No. 3.

ARRANGE TRIALS

WITH

NOBEL’S EXPLOSIVES CO. LTD.,

GLASGOW.

OF ANY
GAUGE

ALL
KINDS
OF
WIRE
screens!

WIRE SCREENS

ALL

i	wire

i ■wwwwwi

ALEX. COUSLAND g-SON,
3,MITCHELL ST, GLASGOW.

.' --W 1^"

-i C-iz-.N 1

-A

Drop-Forged Shells. Drop-Forged Catches.

Drop-Forged Levers. Drop-Forged Couplings.

ILLUSTRATED CATALOGUE.

A and B Couplings and many others.

The 1911 lever has large lateral stops and a
wedge-shaped shouldered head.

The catch C is not essential.

SMALLMAN patent HAULAGE GUPS.

British Patents No. 8476 of 1906 ; No. 19533 of 1910 ;
No. 9983 of 1911 ; and No. 4352 of 1912.

Automatic Detachment. 1912 Pattern ; nine sizes.

GEORGE BURNSIDE,

Burnside’s Safety
Borinc Apparatus.

Used most successfully
in tapping old Mine
Workings.

Apply for Catalogue.

Rock and Stone Drilling Machines: Drills to any Size.

Also Eye Guards for Pit Ponies.

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

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.

PATENTEE tf SOLE MANUFACTURER—

EDWARD ORMEROD,

Atherton, nr. Manchester.

Patentee and Sole Manufacturer:—

JAMES W. SMALLMAN, Nuneaton, England.

BEVER, DORLING & CO. L °

Bowling Iron Works, BRADFORD.

Telegrams —“FOUNDRY, BRADFORD.’'	Telephone—1644 BRADFORD.

AGENTS—

Northumberland and Durham—Mr. W. E. COWENS, Scottish Union Bldgs., 90, Pilgrim St., NEWCASTLE-ON-TYNE.
South Yorkshire, Derbyshire and Nottinghamshire—

South Wales—Mr. D. LLEWELLIN EVANS, 120 Bute Street, CARDIFF.

Manager Fan Department—R. A. YOUNG, 13, Mosley Street, NEWCASTLE-ON-TYNE.

SOLE LICENCEES FOR CAPELL FANS.

PRE-EMINENT FOR
25 years for efficiency,
strength and reliability.
New and improved
design, giving larger
outputs for same size
of fan.

I>

c. V

ifll

RESULT OF TEST.

Fan, 12 ft. 6 in. by 7 ft.

Revs., 265.

W.G., 8 in.

Cu. ft. per min., 376,000.

H.P. in air, 472.

H.P. indicated, 579.

Useful effect, 81 *5 per cent.

Estimates for Fans up to the largest capacities.