August 27, 1915.

THE COLLIERY GUARDIAN.

445

12

9\
k 8

'RAISE^ra

^STOP/W

SI—	_

'x Wraise,

WINDING
SIGNALS
“ NON-CUMULATIVE.”

DAVIS’S Self-Contained

SOLENOID BELL

with DIAL INDICATOR.

Patent No. 7638, and Patents Nos. 7241 and
17607 applied for.

Simple, Efficient, Inexpensive.

SEND FOR LIST 41 V.

JOHN DAVIS & SON
(DERBY) LTD.,
All Saints Works, DERBY;

and 17 Victoria St., Westminster, London, S.W.

Phone—240 Derby. Telegrams—*' Davis, Derby.”

Steel Underframe

Railway Car-
riages, Tram oars,
and Wagons of
every description
for Hire and Sale
by Immediate or
Deferred Pay-
ments. Ironwork,
Wheels and Axles.

WAGONS.

Also Wagons with Oak Underframes

Makers of HYDRAULIC PRESSED BOSS
and other WHEELS and AXLES.

PRESSED SOTEZEZHi BOGIES'

Wagons for
Hire, capable of
carrying Six,
Eight and Ten
Tons, part of
which are con-
structed specially
for Shipping pur-
poses. Wagons
in Working Order
maintained by
Contract.

To	Colliery Proprietors,

IMPORTANT	Engineers and

..	Contractors, &c.

To secure dependable winding and absolute
safety,	all	gear	brakes	should	be fitted with

Cresswells’ “CHEKKO” Semi-metallic Asbestos
Brake or Clutch Linings.

Their grip is firm as a rock, yet responsive
and pliant as a hand grasp. “ CHEKKO ” provides
instant and perfect retardation at all speeds and
under all loads. “ CHEKKO ” is a great precaution
against overwinding.

We make no brakes of cotton fabrics or other
than of pure Asbestos.

“ CHEKKO ” Brake Linings easily outlast
many times all others, and are, therefore, not only
the best in quality, but also far the cheapest.

Write for Samples, Diagrams and Prices, to :

SECOND-HAND BALLAST WAGONS FIT FOR MAIN LINE TRAFFIC.

Sole Manufacturers of Dean & Churchward’s “ EITHERSIDE
BRAKE,” and Marillier’s Patent “ INSTANTER COUPLING.”

The Birmingham Railway
Carriage & Wagon Co. TztdL.,
WORKS : SMETHWICK, BIRMINGHAM.

Mechanical Engineering of Collieries.

--- By T. C. FUTERS. -

Vol. I., Price 21s. net. Vol. II., Price 10s. 6d. net.

Supplementary Volume, Price 10s. 6d. net.

THE COLLIERY GUARDIAN CO. LTD.,

30 & 31, Fumival Street, Holbom, London, E.C.

CHECKS

AND



CRESSWELLS’ Limited,

Asbestos Spinners & Manufacturers,

Wellington Mills, BRADFORD (Yorks).

Telegrams: “ Asbestos, Bradford.” Phone: 950 Bradford.

T£LEG:~THdfi”

HASLAM&STRETTONP

■ 11,WINDSOR PLACE,
CARDIFF. . .

TELEP: 2973 (TWO LINES}

ELECTRIC PLANT ^ACCESSORIES

CABLES & SWITCHES? ■"

CARBONfr METAL	111 I

LAMPS? *	P III

H, J. ORMROYDE,

Boiler Coverer & Manufacturer,
Denton Street, WIDNES. Tel. 153.

Compositions Plastic; Silicate of Cotton;
Asbestos, all kinds; Magnesias, &c.

THE ISCA FOUNDRY COMPANY LTD.,

RAILWAY PLANT & GENERAL ENGINEERS,
Switches, Crossings, Turntables, Water Cranes, Girders, Bridges,
Roofs, Pipes, Pumps, Wagons, Tanks, Engines, Boilers, Cranes,
Works: NEWPORT, MON.

London Office : 16 & 17 Devonshire Sq. Bishopsqate St., E.C.

EVER’S PATENT ATTACHMENT

TO PREVENT

0RM EROD’S

IMPROVED

PATENT SAFETY

LINKS

For the effectual prevention
of Accidents from Ovar-
wlndlng.

THE BEST AND MOST RELIABLE
SAFETY DETACHING HOOK
YET IHVEHTED.

Advantages and full particulars
on application.

Sizes up to 10 Tons working
load in Stock or Progress.

DIPLOMAS OF HONOUR AWARDED
TORONTO, LONDON & OTTAWA,
CANADA, August, September and
October, 1898.

OVERWINDING,

EXCESSIVE SPEED,
OR STARTING IN WRONG DIRECTION.

ABSOLUTE AUTOMATIC CONTROL

DURING FULL PERIOD OF WIND.

CAN BE FITTED TO ANY ENGINE.

PATENTEE if SOLE MANUFACTURER—

EDWARD ORMEROD,

Atherton, nr. Manchester.

BEVER, DORLING 8CO. L'-

Makers of all kinds of COLLIERY PLANT.

Telegrams—“ Foundry, Bradford.” Bo W1111 g 1 TO fl WO 1* ks, B R A D FO R D. Telephone—1644 Bradford
AGENTS -

Northumberland & Durham—Mr. W. E. COWENS, Scottish Union Bldgs., 90, Pilgrim St., NEWCASTLE-ON-TYNE.
South Yorkshire, Derbyshire & Nottinghamshire —

Mr. E. L. ROUSSETT, Calow Close, Old Brampton, nr. CHESTERFIELD
South Wales-Mr. D. LLEWEIf IN EVANS, 120, Bute Street, CARDIFF.