September 3, 1915.

THE COLLIERY GUARDIAN.

497

o © r®rr>—© •

To Colliery Proprietors,
IMPORTANT Engineers and

..	...... Contractors, &c.



To secure dependable winding and absolute
safety, all gear brakes should be fitted with
Cresswells’ “CHEKKO” Semi-metallic Asbestos
Brake or Clutch Linings.

Their grip is firm as a rock, yet responsive
and pliant as a hand grasp. “ CHEKKO ” provides
instant and perfect retardation at all speeds and
under all loads. “ CHEKKO ” is a great precaution
against overwinding.

We make no brakes of cotton fabrics or other
than of pure Asbestos.

“ CHEKKO ” Brake Linings easily outlast
many times all others, and are, therefore, not only
the best in quality, but also far the cheapest.

Write for Samples, Diagrams and Prices, to :

CRESSWELLS’ Limited,

Asbestos Spinners & Manufacturers,

Wellington Mills, BRADFORD (Yorks).

Telegrams: “ Asbestos, Bradford” Phone: 950 Bradford.

SOLE



MAKERS

F. REDD AWAY &

PENDLETON.

MANCHESTER.

LON DO N OFFICE

5O/l LIME ST., E.C.

YOU WANT to SAVE TIME & PREVENT ACCIDENTS

“FASTCRIP” FILE & TOOL HANDLE.

Fits any kind of file.

Cuts its own thread on tang.

Removed and replaced instantly*

Prevents accidents

“FASTFIT” wrench.

No. 1 takes every shape of nut from 3/16—i bolt 3/

2	..	..	..	i-i .. 7/6

.. 3	„	„	„	I-1J „ 15/-

FASiFiT

£1000

WILL BE PAID
to anyone showing
us a nut that CAN
get LOOSE through
vibration, where the
FASTNUT is . .
properly applied.

Instantaneous self adjusting & Ratchet
“FASTNUT” SPANNERS.

Does the work of six
spanners and five times
as fast.

Take eight sizes. Self
adjusting and Ratchet.

ENGLISH MAKE.

Drop Forged Steel.

AGENTS WANTED.

Established 1800.	—	Telephone No. 577

BRASS TIME CHECKS



JOHN LAWSON A SONS,

Manufacturers of every kind of

STEEL STAMPS, LETTERS,

FIGURES, BRANDS, STENCIL

PLATES, <&c.

Roebuck Letter Works, 26, Carver Lane, SHEFFIELD.

Full particulars—

“FASTNUT,”

SAMPLE FASTNUTS
TO TEST FREE.

In use on 40
Railways & over
60 COLLIERIES

115, Newgate St., London E.C.

.evices.

rpT7 T TT phone—Central 12214.

± XbJLiJCj grams—Fasnut, Cent. London.

FOUNDED 1895.

The QUARRY.

Price—

6d. monthly.

Annual Subscription,
7 b. 6d. post free
(payable in advance).

Offices—

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

CORRUGATED and FLAT SHEETS and
GALVANISED GOODS; TUB & CORNER PLATES;
AIR PIPES and all Colliery Requirements.

J. SUMMERHILL & CO.,

Beaver Works, WOLVERHAMPTON.

I

i J

■?

Wl

. ,y.

K,

v .. vfc

■. If

■' ■■ s

rW'w

SHOWING INSIDE WORKING PARTS.

and full information to

ELECTRICAL OR MECHANICAL SIGNALLING

(To comply with Home Office Regulations, Rule 95),

Theedam’s Patent Electrical Indicating Signal Apparatus
Mechanical or Electrical CANCELLING GEAR.

Our Signal
Apparatus &
Bells have
been sub-
mitted to the
Home Office,
and we are
permitted to
say they are
of the opinion
that they
carry out the
requirements
or the Coal
Mines Regu-
lation Act.

This is the
utmost that
the Home

authority for
any maker
to state.

This System is Simple and Effective.

i (E.C.T.MEEDAM1?)

I DUDLEY

PATENT CONTACT BOX TO WORK
WITH INDICATOR.

Wof these
signal sets

are in use
collieries

at the
owned by one firm.

Write for
prices and
references.



' ^■/LOWEy'

5/MEn/|||

4“. \RA1SEv||

INDICATING SIGNAL BELLS.

ALSO SOLE MAKERS OF

Linneker’s and Adams’ Patent

MECHANICAL PNEUMATIC SINGLE WIRE

DUDLEY

SIGNAL CANCELLING APPARATUS
for Visible and Audible Signalling in Mines
and Collieries.