August 25, 1916.

THE COLLIERY GUARDIAN.

375

GIVE 98°/o EFFICIENCY.

H

MO/S£L£SS

' ■ £

J /

a*,..

THECOVENTRY”

NOISELESS
WSk CHAINS / ■>*«

/RAISE,
'STEUDlLu

Slower
.STEADILY.

I itSMEI

'RAISE^W

^STOP/^

we

All Steel Head Gear erected by us.

TUI pphone: 817 (2 lines).

1 L<L/I3grams: “Amarilla, Derby.”

London Office : 21, Mincing Lane

’Phone: 2813 Avenue.

’Grams: “Amarilla, Fen, London.”

WAGONS

“ NON-CUMULATIVE.”

DAVIS’S Self-Contained

Contract.

SOLENOID BELL

TRAFFIC.

with DIAL INDICATOR.

Founded 1899.

ments. Ironwork,
Wheels and Axles.

Railway Car-
riages, Tramcars,
and Wagons of
every description
for Hire and Sale
by Immediate or

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

Simple, Efficient, Inexpensive
SEND FOR LIST 41 V.

Also Wagons with Oak Underframes
Makers of HYDRAULIC PRESSED BOSS
and other WHEELS and AXLES.

PRESSED STEEL 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

JOHN DAVIS & SON
(DERBY) LTD.,
All Saints Works, DERBY;
and 17, Victoria St., Westminster, London, S.W

Phone—240 Derby. Telegrams—“ Davis, Derby.”

W. JE. TEALE & Co. Ltd.,
SWINTON, GANGS.

--- APPROVED -

KINERS’ SAFETY LAMPS, GLASSES.

COLLIERY STORES, &c.

GEORGE FLETCHER&CO.LTD.

SPECIALISTS IN DERBY
COLLIERY, MINING & CEMENT
WORKS PLANT.
UNDER GOVERNMENT CONTROL.

EAD GEARS

(Joist or Lattice Type).

DRIVE FROM MOTOR TO LINE SHAFT, ROTHERVALE COLLIERY

OVENTRY
/. J CHAINS

THINK IT OVER

THEN

DROP US A LINE FOR
CATALOGUE C/3/1.

“THE COVENTRY” CHAIN CO. LTD.,
COVENTRY, ENGLAND.

LONDON : 47, Victoria Street, S.W. MANCHESTER : 233, Deansgate.

WINDING

SIGNALS

Steel Underframe

SECOND-HAND BALLAST WAGONS FIT FOR MAIN LINE

Sole Manufacturers of Dean & Churchward’s ‘ EITHERSIDE

BRAKE,” and Marillier’s Patent “ INSTANTER COUPLING.’

The Birmingham Railway
Carriage &> Wagon Co. Ltd.

WORKS : SMETHWICK, BIRMINGHAM.

Telegrams—“Carriage, Smethwick.”	Telephone—No. 296 Smethwick (4 lines).

QUALITY m SWITCH GEAR

WATER

AND WATER ENGINEERING.

Price 6d. monthly. Annual
Subscription, 7s. 6d. post free
(payable in advance).

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

LIQUID
SWITCH
GEAR
of
HIGH-
CLASS
MAKE
and
GOOD
DESIGN.

a



WRITE

No. 60

PRICES

OUTPUTS

J. H. HOLMES & CO., Newcastle-on-Tyne.

No. 48. Haulage Rope.

STEEL WIRE ROPES

J. 6 E.

WRIGHT

LTD.,

(Established 1770)

Universe Wire Rope Works,

BIRMINGHAM.

Highest Quality

No. 49. Winding- Rope.

In FLATTENED STRAND

COIL and OTHER

LOCKED

SPECIAL

CONSTRUCTIONS

MINING AND

FOR
ENGINEERING PURPOSES.
Telegrams—“Universe, Birmingham.”
Telephones—Birmingham 6914 Central
No. 59. Winding Rope  (3 lines).

No. 64. Guide Rope.