574

THE COLLIERY GUARDIAN.

March 23, 1917.

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 ot

LOCKED COIL AND FLATTENED STRAND WIRE ROPES.

MAY MILLS, near BIRMINGHAM.

Fig. a. HAULING.

Lang'i Lay Ropes.

Fig. i. HAULING.

Patent Flattened Strand Ropes.

Advantage! of Patent Flattened Strand Ropes.

Pig, >3.. SINKING.

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.

8. Spliced easily and more effectively.

4. Less tendency to twist and stretch in working.

Fig. 13a for Sinking and Fig. 11b for Cranes, &c., are non-twiating.

Pie, isa.

WINDING.

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.

PlK. .6, WINDING.

Pig. 4. WINDING.

Pig. nb. CRANE, &c

str.*.

Fig, 30,

GUIDE.

gPENCER & LB

Engineers,

Melksham

WILTS.

BKANtC
OFFICES.

HULL—

Burnett Avenue

CARDIFF-

92. Claude Roao’

LOKDOH

32, Queen Victoria
Streets E>C

LIVERPOOL

34, Castle Street.

Write to the Manufacturers for
details of their Carbic Portable
Welding and Cutting Plants

CARBIC CAKE saves

TIME. Generators can
be recharged in one-
third time usually taken
with Carbide.

MONEY. For it permits
intermittent use of Gas,
avoids overgeneration
and overcharging.
Each Carbic Cake is
guaranteed to produce
a stated number of
cubic feet of acetylene
either by continuous
or intermittent use.

51. HOLBORN VIADUCT. LONDON. E C

SPECIALISTS IN ACETYLENE,

A Necessary

A nppi yp tlj P----in ^e equipment of modern plant is the

- -r-i	AVERY PATENT

UTOMATIC COAL EIGHER,

it lightens labour and expense.

Automatic Dept.,
Soho Foundry,
BIRMINGHAM.

W, & T. AVERY LTD.,

WIRE

ROPES

OF ALL KINDS.

Agent^ for Yorks, Notts.

Derby & Leicester—

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



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