1266

THE COLLIERY GUARDIAN.

December 18, 1914.

COKE OVENS

WITH DIRECT RECOVERY OF BY-PRODUCTS.

SIMPLE AND EFFICIENT. NO NOXIOUS EFFLUENT.

COAL WASHERS

SIMON-CARVES LTD MANCHESTER

LATCH & RATCHELOR LD.

Wire Drawers, Manufacturers of all classes of Wire Ropes.

Patentees and Manufacturers of

LOCKED COIL AND FLATTENED STRAND WIRE ROPES.

HAY MILLS, near BIRMINGHAM.

Fig. 3. HAULING.

Lang/’s Lay Rope*.

Fig. i. HAULING.

Patent Flattened Strand Ropes.

Fig. 36. WINDING.

Fig. 4. WINDING.



RPENCER & flO. LD

Engineers,

Melksham

WILTS

BRANCH

OFFICES.

HULL—

Burnett Avenue.

CARDIFF-

92, Claude Road.

LONDON-

33, Queen Victoria
Street, E.C.

LIVERPOOL-

34, Castle Street.

Fig. 13a* SINKING.

Advantages of Patent Flattened Strand Ropes.

1.	Greater wearing surface, therefore longer life of rope and less wear

upon pulleys.

2.	Greater strength, thereby admitting of smaller ropes being used for

existing loads, or of increased loads without increase in size of rope.

3.	Spliced easily and more effectively.

4.	Less tendency to twist and stretch in working.

Fig. 13a for Sinking and Fig. lib for Cranes, &c., are non-twisting.

Fig. 11b. CRANE. &c

Price 10s. (10s. 7d« post free).

RECORD

OF THS

British Coal Dust Experiments.

128 Illustrations, consisting of Coloured Plates,
Photographs, &c.

THE COLLIERY GUARDIAN CO. LTD.,

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

Fig. 15a.





Locked Coil Ropes.

Indispensable for deep shafts.

Stronger than any other rope of same size.

Entirely free from twist.

Smooth surface reduces wear to a minimum.

Duration far ahead of any other construction.

Fig. 30.

GUIDE.

WINDING.

For all Exhaust Steam Installations

RAKER OIL SEPARATORS

Bakers (Leeds) Ltd.

Hunslet, Leeds.

should be specified to ensure
the best possible results

Write for
Catalogues,

MINE VENTILATION,
INDUCED DRAFT,
CUPOLA BLOWING,
FORGE BLOWING,

JAMES KEITH
& BLACKMAN
CO. LTD.,

FARRINGDON AVENUE,
LONDON.

WIRE
ROPES

OF ALL KINDS.

Agents for Yorks, Notts.

Derby & Leicester—

YEADON, SON & CO.,
Albion Place, LEEDS.

W. B. BROWN & CO. (BANKHALL) LTD., Globe Works, Liverpool.