714

[supplement PAGE IV.]

THE COLLIERY GUARDIAN.

April 5, 1918.

HAMMERS

WEDGES, PICKS, FORGINGS, &c.,

----♦ FOR ♦-

COLLIERIES, QUARRIES & WORKS.

PATENTED

BUCKETS

NEVER

PASS

- if -
your water
end of pump
gives you trouble,
Write us for List B.

PUMP BUCKETS

v

Flexible
"rings

The Rings are Flexible, they Expand
Automatically to Pressure, are Always
Tight, are not Split, do not cause Uneven
Wear, Reducing Friction to a Minimum.

Manufactured by

The Provident Steel Tool Co.

LIMITED,

Brown Street, SHEFFIELD.

SOLE PROPRIETORS :

DQCIN6 Ltd., Stratford, London, E. 15

Telegrams:	Telephone:

“ Dexine, Stratford, London.”	355 Stratford.

TUBE MANUFACTURERS

EDWIN LEWIS & SONS LTD., WOLVERHAMPTON.

Works : MONMORE GREEN and ETTINGSHALL. LIVERPOOL Warehouse: 58, SOUTH JOHN STREET.

Telegrams: “LEWIS, WOLVERHAMPTON.”	Telephone: No. 1147 WOLVERHAMPTON (Private Branch Exchange).

BRIQUETTE

MACHINERY.

IVrAPS of the British Coalfields.

1. Scotland. 2. North of England. 3. South Wales. 4. North
Midlands. 5. South Midlands. Sheet, 4s. each; Mounted on Cloth on
Rollers, or in Case, 6s. each.—THE COLLIERY GUARDIAN CO. LTD.
30 & 31, Furnival-street, Holborn, London, E.C. 4.

HAULING ENGINES

(Own Manufacture).

NEW PATENTED
IMPROVEMENTS.

Roht. Middleton & C°

Sheepscar Foundry, Leeds, England.

SOLE PATENTEES AND MAKERS.

Telegraphic Address—“Hydraulic, Leeds.”	Telephone—No. 214 Leeds.

“ABC” 5th Edition, and Lieber’s Telegraphic Codes used.

MANY

REPEAT ORDERS

from different

Collieries for this type
of Engine.

This Photo is taken from
8 in. x 12 in. stroke double
cyls. “ G ” type, single
drum, 2 ft. 6 in. dia. x
15 in. wide, flanges 9 in.
deep.

Double drum, each
drum being 2 ft. 6 in. x 12
in. wide between flanges,
flanges 9 in. deep with
Helical Steel Gearing.
Steel side frames.

Winding Goar

Friction-Driven

(Own Manufacture).

36





The motive power is
taken through a friction
coupling, and can be
coupled either to Steam,
Diesel, Oil, or Gas En-
gine. The drums are
also operated by heavy
friction clutches put in
and out of gear by quick
screw and lever attach-
ment.

Photo is taken from
25—30 b.h.p. Gear work-
ing off a Diesel Engine
and hauling at the rate
of 8 ft. per second.

Two drums each 2 ft. 6 in. dia. x 12 in. wide, 9 in. depth of flange,
running on heavy gunmetal bushes. Powerful foot brakes.

Built on w.i. girders 6 in. x 14 in. section, and braced together with
cast iron distance pieces.

CHARLES D. PHILLIPS,

Emlyn and Central Engineering Works and Foundry,

NEWPORT, MON., England.

THE ORIGINAL FIRM—ESTABLISHED 1867.