November 8, 1918.

THE COLLIERY GUARDIAN.

953

HOW DO YOU COMPLY WITH
REGULATION No. 124 of the O

COAL MINES ACT of 1911 ■

The test is rendered prac-
ticable and easy by means
of this Induction Regulator,
specially designed for ser-
vice in COAL Miff RS.

Write for Catalogue Section 27.

SWITCHGEAR & COWANS LTD-

SPRINGFIELD LANE, SALFORD, MANCHESTER.

PORTABLE FANS

PORTABLE FANS SUITABLE FOR SUPPLYING AIR TO CONFINED
SPACES—e.g., SHIPS’ BOTTOMS & BILGES, OR MINE SINKINGS,
OR VATS WHEN CLEANING INTERIOR SURFACES, OR FOR
BLOWING SURFACE DUST FROM MOTORS, GENERATORS, &c.

ALSO

Blowing

and Exhaust Fans

Blowing forge fires
and all kinds of
furnaces ; rivet-
heating & brazing
fires, &c., &c.

FOR

Exhausting dust from
polishing machines,
and local ventilation
of tunnels and mine
drifts, &c.

James Keith & Blackman Co. Ltd.,

27, FARRINGDON AVENUE, LONDON, E.C. 4.

THE BUTTERLEY COMPANY Ld„
-------PIT TRAM AND WAGON WORKS :-
Codnor Park, ALFRETON.

Telegrams :
“ Smedley, Ironville.”

Telephone:

No. 67, 68, & 69, Ripley.

PIT TRAMS in WOOD or STEEL.

I* t

X

OPEN.	CLOSED.

COLLIERY OWNERS and MANAGERS are invited to send for particulars of

The BUTTERLEY PATENT ADJUSTABLE END. A novel idea in pit trams.

Designed to comply with the Coal Mines Act, 1911, and to facilitate loading.

Can be Readily Fixed to Existing Trams.	Girders Hydraulically Cold Straightened.