46

THE COLLIERY GUARDIAN.

January 4, 1918.

The CONSUMMATE EVAPORATIVE CONDENSER for Steam Engines.

Saving in coal effected—60 tons per week.

CENTRAL CONDENSING PLANT
dealing with the exhaust steam from
Winding Engines, Fan Engine, 600 K.W.
Power Plant, and Screen Engine.

—

Coal Consumption reduced 30 X - Water Consumption reduced 50 Z - Increased Power Output 30 Z

Estimates and C.C. Booklet. EDW° DEANE A BEAL Ltd., Engineers, 676, Old Kent Rd., London, S.E. 15

FILES

. MANOR WORKS

U-J S HETFIELD

Te/eynirrts STEADFAST SHEFFIELD 7e^r>Ao«eCEKTRAL3H2

D, Llevrellin Evans,

PROPRIETOR OF THE

Cardiff Brattice

Cloth Company,	—So*®

<20- BUTE ST.

CARDIFF.

AGENT FOR

Nobel’s Explosives,

Price 3s. IQd. Post Free.

A Practical Handbook for Colliery Electricians.

ELECTRIC CIRCUIT PROBLEMS

IN MINES AND FACTORIES.

By ELLIS H. CRAPPER, B.Eng.,	Head of the Department of Electrical Engineering at the University of Sheffield.

The Colliery Guardian Company Limited, 30&31, Furnival Street, Holborn, London, E.C.4.

HAULING ENGINES

(Own Manufacture).

THOMAS SUMMERSON & SONS LTD.,

ALBERT WORKS, DARLINGTON.

Sidings

Contracted for

Complete.

MANUFACTURERS of SWITCHES

Chairs, Spikes, Fish Plates, Iron

FISH PLATES and BOLTS for various sections

and CROSSINGS,

and Steel Castings.

of Rail kept in Stock.

-

4.

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.

Friction-Driven Winding Gear

(Own Manufacture).

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 ». PHILLIPS,

Emlyn and Central Engineering Works and Foundry,

NEWPORT, MON., England.

THE ORIGINAL FIRM—ESTABLISHED 1867.

CRESSWELLS Ltd.,

Old-established Spinners and Manufacturers
and Patentees of Pure Asbestos Fabrics, etc.

WELLINGTON MILLS, BRADFORD.

Bothwell Street. GLASGOW ; 9, Grosvenor Road,

44=4 5, Exchange Bldgs., New St., BIRMINGHAM.

Contractors to the Admiralty, the India Office and War Office, the
Crown Agents for the Colonies, and numerous British Railways, etc.

IN its production, the essential features, not only of immediate and reliable check, but perfect resistance to the highest frictional
heat, has been provided for. Manufactured only from guaranteed 100% pure asbestos reinforced by metallic strands
and containing no cotton or other fibre perishable by heat, woven solid in all thicknesses up to one inch, transmittin<

a sure grip and engagement, soft as velvet and pliant as a hand grasp, it easily Outlives many times all
Other braking media—whether of metal, wood or other combinations.

Used by hundreds of Collieries, Forges, Engineering Works, etc., for Winding Drums, Brake
Posts, Drift or Transport Winches, and all Power Clutch and Brake Gears ; also for
Trolleys, Cranes, Hauling Machinery, and Electro-mechanical Brakes fitted to
Hoists, Centrifugal Machines, etc, above or below ground or water.

We invite your enquiries

Send postcard for our

Catalogue and

Drawings.

I 1,

Sketty, SWANSEA ;

Telegrams: “ASBESTOS, BRADFORD.”
Telephone : 950 BRADFORD.

BRAKE

AND

CLUTCH
LININGS