836	[supplement PAGE xn.] THE COLLIERY GUARDIAN.	October 18, 1918.

Telephone: No. 4800 (5 Lines).	Telegrams: “MOTOR.”

DAVY BROS. LTD.,

SHEFFIELD.

Highest Glass

Lancashire Boilers

FLAT OR DISHED ENDS.

Any Size or Pressure.

BLAKE VERTICAL MULTITUBULAR BOILERS, THE
BEST WASTE-HEAT BOILER ON THE MARKET.

HIGH-SPEED Steam-Hydraulic, Forging, Bending,
Shingling, Shell and Drawing PRESSES.

GUARANTEED
MATERIALS.

INSULATING

VARNISHES.

WAGON
PAINTS.

FOR ABB

O I tPURPOSES

W. W. Hill, Son & Wallace Ltd.,

Elton Street, Broughton Bridge, MANCHESTER.

--- ESTABLISHED 1840. -

DAISYSTEEL & SPRING WORKS,
Daisy Walk, SHEFFIELD.

Telegrams—“Tones, Sheffield.” Telephone—4179 central.

No. 2	No. 3.

JdhnTdnks&C0

Manufacturers of

SPRINGS & SPRING WASHERS

For Engineering & General Use.

No. 1.

Clarke, Chapman & Co. Ld.,

GATE SHE AD.

Wires—	Telephones—

“Cyclops, Gatesh« ad.”	1070, 1073 Central; 137 city.

2196 Central. Trunk Line.

PUMPS

(“Woodeson” Patents).

ELECTRIC and STEAM DRIVEN

Haulage & Winding

GEARS.

The PREMIER Screen in the WORLD

is Norton’s Patent Horizontal Main Screen.



REQUIRES NO SPECIAL FOUNDATION.

Will work continuously WITHOUT BOLTING DOWN.

Will Screen more efficiently than any other screen.

Over 150 Screens now at work.

For PERFECTsizing&loading

USE

PULSATING CONVEYORS

AND

PULSATING LOADING JIBS

(NORTON’S PATENTS).

NORTON’S PATENT HORIZONTAL MAIN SCREEN AND COMBINED PICKING
CONVEYOR, fitted with our Patent Air Cushioning Cylinders.

The Screen illustrated is 5 ft. 6 in. wide, having four decks, and will deal with 125 tons of
coal per hour separated into four sizee, and passing the large coal without any fall to
the Picking Conveyor.

NORTONS (TIVIDALE) Ltd.,
HECLA Works, Tipton, England.