166

THE COLLIERY GUARDIAN.

January 24, 1913.

manufacture.

Pamphlet

application.

MM

in

Trial will convince.

rmity and (
Guaranteed.

Manufacture and Use of Electric Fuses post



DAVIS-BROWN

PATENT No. 19699.

PROP
DRAWER

ip

It

One of the requirements of the New Coal Mines Act
provides that a Safety Contrivance for withdrawing
props must be used.

The DAVIS-BROWN PROP DRAWER is easily set, will
draw a prop the full length of the chain with one
setting.

A useful tool for moving Coal-Cutters or other heavy
weights.

A great time-saver.

Strongly constructed of few parts.

SEND FOR LIST 41 P.

JOHN DAVIS & SON

(Derby) LTD.,

ALL SAINTS WORKS, DERBY;

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

Walter Scott Ltd.

Leeds,	LEEDS STEEL WORKS.	England.

MANUFACTURERS OF

BRITISH STANDARD ROLLED STEEL JOISTS, CHANNELS,
TRAMRAILS AND PERMANENT WAY RAILS, Ac,

Example of 10 in. * 6 in. 421b. R S Joists curved for Framework to Roadway.

Pit Head Frame,
k Erected in Works
for inspection.

9 / <$>
F J*
j

« ® J

<$> \	I

♦ V I
k

® fa

-W'.-

■ • • V



ROLLED STEEL JOISTS for PIT PROPS,
FRAMEWORK TO ROADWAYS, &c.

STRUCTURAL STEELWORK FOR BUILDINGS, &c.

Mild Steel Blooms, Billets, Slabs, Tinbars, Rounds & Flats.

Rolls cut for Special Sections and to approved quantities.

Books of Sections and other information on application.