No_1_June_1963 — Page 154

148

VAI CHEONG CO.

惠昌公司

Room 702, Hing Wai Building, Hong Kong. Tel: 33376

香 港 興 瑋 大 厦 七〇二室·電話:三三三七六

AUTHORISED CONTRACTORS FOR:

Waterproof Asphalt Roofing

Mastic Rock Asphalt Roofing

Mastic Basement & Tanking

RPM

I

ALUMANATION #301

PERMAROOF BLACK

"Mipolam" Plastic Handrail

Vinyl Asbestos Flooring Tiles.

P.V.C. Flooring Tiles, Acoustic Tile

HEAVY DUTY COATING: Guaranteed 8 years Waterpoofing insulation ALUMINUM COATING.

ENDECOTT

TEST SIEVE SHAKER

imparts a circular motion on the material being sieved so that it is slowly travelling round in a clockwise direction searching for apertures to pass through.

At the same time the off-set Cam produces a rapid vertical movement which is continually clearing the apertures for the material to pass.

The action of this machine is..very fast indeed and it is completely silent.

An independent time switch which can be pre-set for test of any duration from between 0 and 60 minutes is included. Once the machine has been started it will continue to run until the pre-determined time has elapsed when it will stop automatically. Will carry up to 8 full height sieves.

Shaker and sieves to BRITISH STANDARDS specification.

Obtainable Motion Smith & Son Ltd.,

from

11, Battery Road, Singapore, 1.

TEL: 93098

THE HONG KONG & FAR EAST BUILDER · VOLUME 18. NUMBER 1