March 17, 1916.

THE COLLIERY GUARDIAN.

497

LOCOMOTIVES.

COLLIERY
HAULAGE
ENGINES

FOR

AIR, STEAM & ELECTRICITY.

FORGINGS
& REPAIR WORK.

k N

COAL
CUTTING
MACHINES
OF ALL TYPES.

MACHINE WORK OF
EVERY DESCRIPTION.

London office. VftDIf GUIDE* FNPINE* OH I TH head office & works.

15, Caxton House, T U IS 1% W H I fl t LNUINL UUm LIUb, SHEFFIELD.

Westminster, S.W.	Telegrams:—“Engine, Sheffield.”

GEORGE BURNSIDE,

Burnside’s Safety
Boring Afmrato

Used moat suoceesfully
in tapping old Miiae
Workings.

for Catalexs,

Boring Tool Works, Sidney Row, Fencehouses,

Also Era Guards tor Pit Ponies. CO. DURHAM,

QVENTRY The Coventry

CHAINS Chain Co.,Ltd.
Coventry,

England.



Handbook
C3 on Chain
Gearing
FREE.

TRANSMIT

981 of Power

LITTLE GIANT POWER HAMMER.

With or without individual motor drive
400 R.p.na.

Machine gun rapidity and precision.

See large advert, first issue each month.

Write your dealer, or to

MAYER BROTHERS CO.,

122 Rock St., Mankato, Minn., U.S.A.



“Spade” Washers

For the Scottish Tube Company’s Tubes,
and others.

JOHN E. KEIRBY & SONS LT°

SWINTON, near MANCHESTER.

Telegrams—“ Keirby,” Swinton, Manchester. Established 1864.

(The word “SPADE” is a Registered Trade Mark.)

PERFORATED PLATES

FOR

COAL SEPARATING
PROCESS.

THOMAS HUDSON LTD., Sheepford Iron Works, COATBRIDGE.

Telegrams : “ Future, Middlesbrough.”

COAL DISTILLATION COMPANY, Middlesbrough.

BY-PRODUCT COKE OVENS,

WITH AND WITHOUT REGENERATORS.

HUSSENER & COLLIN SYSTEM.

DIRECT RECOVERY SYSTEM.

Largest Yield of By-Products.	No Re-heating of Gases.

BENZOL PLANTS. TAR DISTILLATION PLANTS.

Large number of Plants in operation in Great Britain and on Continent.

—— SUTCLIFFE'S

COAL CUTTERS,

DISC & CHAIN TYPES, light or heavy pattern, for thin or thick
seams, with shallow or deep cuts. Compressed Air or Electrical Drive.

Coal-Face Conveyors, unrivalled in capacity, constant in work,
noiseless in the face and most easily moved forward.

Roadway Conveyors, which are moved freely from the face to admit
ripping in the gateway.

hauling Gear, to keep a constant supply of tubs between the engine plane
and coal face with instantaneous extension of endless rope.

Wire Belting, for conveyors of all kinds.

Thomson’s Non-Overwind, simplest, safest, surest, and cheapest.

Sutcliffe's Universal Sounding and Displaying

Signalling Apparatus, fully complying with Regulation 95
of the Mines Act.

NOTE.—The above machinery is all patented or protected, and miters
or users of infringing- articles will be liable to be prosecuted.

FULL PARTICULARS FROM

Universal Works, NORBURY, WAKEFIELD, England.

PRINCEPS PATENT

“DEFLECTOR” OIL SEPARATOR.

Capacity, 300,000 lbs. of
steam per hour,
60" diameter main.

ONE OF THE LARGEST
EXTRACTORS MADE IN THIS
COUNTRY.

PRINCEPS & CO.,

Engineers,

SHEFFIELD.