834

[supplement page X.]

THE COLLIERY GUARDIAN.

October 18, 1918.

COLLIERY BOILERS A SPECIALITY.

One of these Boilers with Arnold’s Barrel Flues inserted has worked at Doncaster Corporation Electric Light and Power Station
at 200 lbs. working pressure for 17 years without repairs.

Telephone No. 8 1

ARNOLD’S PATENT

BULBOUS FLUE.

(F5

•? ”

id

I r*

IB

* T

Established 185 6.

HOPKINSON-WEST

PATENT

I	1	
	X	/  Root of Flange  If' Radius
r ■ ■ i	

Expansion Safety Flue.

Also TOLUOL PLANTS, BYE-PRODUCT PLANTS and CHEMICAL PLANTS erected and

maintained.

WM. ARNOLD & GO., s .B BARNSLEY.

a

CRADOCKS

WIRE ROPES

works— WAKEFIELD, England

SMALLMAN patent HAULAGE GUPS

British Patents No. 8476 of 1906 ; No. 19533 of 1910 ;
No. 9983 of 1911 ; and No. 4362 of 1912.

Automatic Detachment. 1912 Pattern ; nine sizes.

A and B Couplings and many others.

The 1912 lever has large lateral stops and 1
wedge-shaped shouldered head.

The catch C is not essential.

Drop-Forged Shells. Drop-Forged Catches.

Drop-Forged Levers. Drop-Forged Couplings.

ILLUSTRATED CATALOGUE.

Patentee and Sole Manufacturer:—

Bridge’s Patent Friction Clutches
& Hauling Installations
A SPECIALITY

_____SEE ADVERTISEMENT LAST ISSUE, PAGE 787.

Sole Makers— DAVID BRIDGE & CO. LTD.

Haulage Works, CASTLETON, Manchester.

20%

ADDED TO YOUR OUTPUT

SU RELY a point worth your consideration ! This can actually be realised
by the use of reliable LEATHER BELTING in place of a Textile
Belt. in addition to the increased Power Transmission from Leather
Belting the wearing properties are very much greater.

I ’HE superiority of Leather Belting in comparison with Textile Belts is
A universally acknowledged. The price of leather has been frequently
brought forward as a reason for using textile belting, but the difference
in cost is now so slight, and when you consider that

The

SERVICE” BELT

The

“ SERVICE ” BELT

LEATHER belting
z5'/'z''ZZZZZZZzZZZZZZZZZZZZZZ/ZZZZZZZZZZZZZZZZZZZZZZZZ.

ADDS 20 PER CENT. TO YOUR OUTPUT,

the argument is undoubtedly in favour of its use.

QWING to the difficulty of getting thoroughly matured leather suitable for first-class belting, we
have made a practice of keeping belting in stock for several months to mature.

We are in a position to give

large stocks we hold of the following standard classes
STANDARD OAK TANNED BELTING

PATENT ORANGE TAN LEATHER BELTING

SPECIAL COLUMBIA LEATHER BELTING.

Send for our fully illustrated “ H ” Dept. Catalogue and consult us if
in difficulty regarding the most suitable belt for any particular drive.

JOHN TULLIS & SON,
--B EL TING
ST. ANN’S WORKS

5

GLASGOW.