426 456...450 a horizontal metal shaper a delightful model from young german engineering student,...

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411 420 SMOKE RINGS News, views and comment on the world of model engineering. 421 GARRETT 4CD TRACTOR IN 6 INCH SCALE Chris Gunn fits the gears and makes the gear change handles. 425 NEW RAILWAY CARRIAGES FOR 5 inch GAUGE David Price of the City of Oxford SME shows off their new passenger trucks. 426 LADY IN BLUE Robert Knox built a Stuart Twin Victoria but with additions. 431 POSTBAG Readers’ letters. 432 JOURNEYMAN'S JOTTINGS: OLD ENGINES REVIEWED Journeyman turns the pages of some historic publications. 435 COMPRESSION IN STEAM ENGINES: GOOD OR BAD? Inchanga looks at the mechanics of steam within a cylinder. 436 INTERNAL COMBUSTION: THEORY AND PRACTICE Ron Wright continues his in-depth course on understanding I/C Vol. 216 No. 4530 18 - 31 March 2016 Journeyman's JOTTINGS £3.60 Vol. 216 No. 4530 18 - 31 March 2016 A Lady in Blue Join our online community www.model-engineer.co.uk THE ORIGINAL MAGAZINE FOR MODEL ENGINEERS London's Docklands S keleton Clock 2016 RALLY LIST Part 1 Two Cylinder Vertical Engine MARINER 426 456 ON THE COVER... How better to spend a summer weekend than at a traction engine rally? Burrell agricultural engine, 5NHP No. 4037 is a regular attendee at Cheshire rallies and is always presented in immaculate condition. You will find Part 1 of the ‘pull out and keep’ 2016 NTET Rally List on the centre pages. Photo: Diane Carney. 438 BUILDING JOHN STEVENS’ SKELETON CLOCK Dennis Stones describes some of the more fascinating moments. 441 THE NTET AUTHORISED RALLY LIST Part 1: April to June 2016 445 MARINER: A TWO CYLINDER VERTICAL ENGINE Chris Walter describes a freelance marine type engine. 450 A HORIZONTAL METAL SHAPER A delightful model from young German engineering student, Philipp Bannik. 456 AN ENGINEER’S DAY OUT: LONDON’S DOCKLANDS Roger Backhouse looks at architecture and industrial relics. 460 DTI HOLDER FOR THE TOOLPOST Roger Vane describes a simple and rigid method of mounting a DTI on the lathe when clocking a job true. 462 CLUB NEWS Geoff Theasby takes a look at what is happening in the clubs. 465 DIARY Forthcoming events. www.model-engineer.co.uk Published by MyTimeMedia Ltd. Enterprise House, Enterprise Way, Edenbridge, Kent TN8 6HF +44 (0)1689 869840 www.model-engineer.co.uk SUBSCRIPTIONS UK - New, Renewals & Enquiries Tel: 0844 243 9023 Email: [email protected] USA & CANADA - New, Renewals & Enquiries Tel: (001)-866-647-9191 REST OF WORLD - New, Renewals & Enquiries Tel: +44 1604 828 748 Email: [email protected] CURRENT AND BACK ISSUES Tel: 01733 688994 Website: www.mags-uk.com MODEL ENGINEERING PLANS Contact: www.myhobbystore.co.uk/contact Website: www.myhobbystore.co.uk/me-plans EDITORIAL Editor: Diane Carney Tel: +44 (0)1539 564750 Email: diane.carney@mytimemedia.com Tehnical Assistant: Stewart Hart PRODUCTION Designer: Yvette Green Illustrator: Grahame Chambers Retouching Manager: Brian Vickers Ad Production: Robin Gray ADVERTISING Senior Account Manager: Duncan Armstrong Email: [email protected] Tel: 01634 238893 MARKETING & SUBSCRIPTIONS Subscription Manager: Kate Hall MANAGEMENT Publisher: Julie Miller Group Advertising Manager: Rhona Bolger Email: [email protected] Chief Executive: Owen Davies Chairman: Peter Harkness © MyTimeMedia Ltd. 2016 All rights reserved ISSN 0026-7325 The Publisher’s written consent must be obtained before any part of this publication may be reproduced in any form whatsoever, including photocopiers, and information retrieval systems. All reasonable care is taken in the preparation of the magazine contents, but the publishers cannot be held legally responsible for errors in the contents of this magazine or for any loss however arising from such errors, including loss resulting from negligence of our staff. Reliance placed upon the contents of this magazine is at reader’s own risk. Model Engineer, ISSN 0026-7325, is published fortnightly with a third issue in May and October by MYTIMEMEDIA Ltd, Enterprise House, Enterprise Way, Edenbridge, Kent TN8 6HF, UK. The US annual subscription price is 70.95GBP (equivalent to approximately 118USD). Airfreight and mailing in the USA by agent named Air Business Ltd, c/o Worldnet Shipping Inc., 156-15, 146th Avenue, 2nd Floor, Jamaica, NY 11434, USA. Periodicals postage paid at Jamaica NY 11431. US Postmaster: Send address changes to Model Engineer, Worldnet Shipping Inc., 156-15, 146th Avenue, 2nd Floor, Jamaica, NY 11434, USA. Subscription records are maintained at dsb.net 3 Queensbridge, The Lakes, Northampton, NN4 7BF. Air Business Ltd is acting as our mailing agent. http://www.facebook.com/modelengineersworkshop http://twitter.com/ modelengineers SUBSCRIBE TODAY AND MAKE GREAT SAVINGS PLUS RECEIVE A FREE MINIATURE INTERNAL COMBUSTION ENGINES BOOK WORTH £19.95. See page 419 for details

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  • 411

    420 SMOKE RINGS News, views and comment on

    the world of model engineering.

    421 GARRETT 4CD TRACTOR IN 6 INCH SCALE

    Chris Gunn fits the gears and makes the gear change handles.

    425 NEW RAILWAY CARRIAGES FOR 5 inch GAUGE

    David Price of the City of Oxford SME shows off their new passenger trucks.

    426 LADY IN BLUE Robert Knox built a Stuart Twin

    Victoria but with additions.

    431 POSTBAG Readers’ letters.

    432 JOURNEYMAN'S JOTTINGS: OLD ENGINES REVIEWED

    Journeyman turns the pages of some historic publications.

    435 COMPRESSION IN STEAM ENGINES: GOOD OR BAD?

    Inchanga looks at the mechanics of steam within a cylinder.

    436 INTERNAL COMBUSTION: THEORY AND PRACTICE

    Ron Wright continues his in-depth course on understanding I/C

    Vol. 216 No. 4530 18 - 31 March 2016

    Journeyman'sJOTTINGS

    £3.60

    ENGINEERING GROUP

    Vol. 216 No. 4530 • 18 - 31 March 2016

    A Lady in Blue

    Join our online community www.model-engineer.co.uk

    THE ORIGINAL MAGAZINE FOR MODEL ENGINEERS

    London's Docklands

    Skeleton Clock

    2016 RALLY LIST Part 1

    Two CylinderVertical Engine

    MARINER

    ME4530 Cover.indd 409 02/03/2016 13:27

    426 456

    ON THE COVER... How better to spend a summer weekend than at a traction engine rally? Burrell agricultural engine, 5NHP No. 4037 is a regular attendee at Cheshire rallies and is always presented in immaculate condition. You will find Part 1 of the ‘pull out and keep’ 2016 NTET Rally List on the centre pages. Photo: Diane Carney.

    438 BUILDING JOHN STEVENS’ SKELETON CLOCK

    Dennis Stones describes some of the more fascinating moments.

    441 THE NTET AUTHORISED RALLY LIST

    Part 1: April to June 2016

    445 MARINER: A TWO CYLINDER VERTICAL ENGINE

    Chris Walter describes a freelance marine type engine.

    450 A HORIZONTAL METAL SHAPER A delightful model from young German

    engineering student, Philipp Bannik.

    456 AN ENGINEER’S DAY OUT: LONDON’S DOCKLANDS

    Roger Backhouse looks at architecture and industrial relics.

    460 DTI HOLDER FOR THE TOOLPOST

    Roger Vane describes a simple and rigid method of mounting a DTI on the lathe when clocking a job true.

    462 CLUB NEWS Geoff Theasby takes a look at

    what is happening in the clubs.

    465 DIARY Forthcoming events.

    www.model-engineer.co.uk

    Published by MyTimeMedia Ltd.Enterprise House, Enterprise Way,

    Edenbridge, Kent TN8 6HF+44 (0)1689 869840

    www.model-engineer.co.uk

    SUBSCRIPTIONSUK - New, Renewals & Enquiries

    Tel: 0844 243 9023Email: [email protected]

    USA & CANADA - New, Renewals & EnquiriesTel: (001)-866-647-9191

    REST OF WORLD - New, Renewals & EnquiriesTel: +44 1604 828 748

    Email: [email protected]

    CURRENT AND BACK ISSUESTel: 01733 688994

    Website: www.mags-uk.com

    MODEL ENGINEERING PLANSContact: www.myhobbystore.co.uk/contact

    Website: www.myhobbystore.co.uk/me-plans

    EDITORIAL Editor: Diane Carney

    Tel: +44 (0)1539 564750Email: [email protected]

    Tehnical Assistant: Stewart Hart

    PRODUCTIONDesigner: Yvette Green

    Illustrator: Grahame ChambersRetouching Manager: Brian Vickers

    Ad Production: Robin Gray

    ADVERTISING Senior Account Manager: Duncan ArmstrongEmail: [email protected]

    Tel: 01634 238893

    MARKETING & SUBSCRIPTIONSSubscription Manager:

    Kate Hall

    MANAGEMENTPublisher: Julie Miller

    Group Advertising Manager: Rhona BolgerEmail: [email protected]

    Chief Executive: Owen DaviesChairman: Peter Harkness

    © MyTimeMedia Ltd. 2016All rights reserved ISSN 0026-7325

    The Publisher’s written consent must be obtained before any part of this publication may be reproduced in any form whatsoever, including photocopiers, and information retrieval systems. All reasonable care is taken in the preparation of the magazine contents, but the publishers cannot be held legally responsible for errors in the contents of this magazine or for any loss however arising from

    such errors, including loss resulting from negligence of our staff. Reliance placed upon the contents of this magazine is at reader’s own risk.

    Model Engineer, ISSN 0026-7325, is published fortnightly with a third issue in May and October by MYTIMEMEDIA Ltd, Enterprise House, Enterprise Way, Edenbridge, Kent TN8 6HF, UK. The US annual subscription price is 70.95GBP

    (equivalent to approximately 118USD). Airfreight and mailing in the USA by agent named Air Business Ltd, c/o Worldnet Shipping Inc.,

    156-15, 146th Avenue, 2nd Floor, Jamaica, NY 11434, USA. Periodicals postage paid at Jamaica NY 11431. US Postmaster: Send address changes to Model Engineer, Worldnet Shipping Inc., 156-15, 146th Avenue, 2nd Floor,

    Jamaica, NY 11434, USA. Subscription records are maintained at dsb.net 3 Queensbridge, The Lakes, Northampton, NN4 7BF.

    Air Business Ltd is acting as our mailing agent.

    http://www.facebook.com/modelengineersworkshop

    http://twitter.com/modelengineers

    SUBSCRIBE TODAY AND MAKE GREAT SAVINGS

    PLUS RECEIVE A FREE MINIATURE INTERNAL COMBUSTION ENGINES BOOK WORTH £19.95. See page 419 for details

    MINIATURE INTERNAL MINIATURE INTERNAL MINIATURE INTERNAL

    411 Contents.indd 411 03/03/2016 09:33