Articles liés à The Engineering Draughtsman.

Rowarth, Ernest The Engineering Draughtsman. ISBN 13 : 9781140017639

The Engineering Draughtsman. - Couverture souple

 
9781140017639: The Engineering Draughtsman.

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Présentation de l'éditeur

Elementary Principles of Engineering Drawing. The examples provided call for the practical application of these principles in the production of working drawings, and an attempt is made to provide for students a course of work comparable to that of a draughtsman during his apprenticeship. The work of the average junior draughtsman varies, of course, very considerably in different classes of work and in different offices, but may be fairly summed up as follows :(1) Making working drawings of details from information obtained from general arrangement drawings. (2) Making assembly or arrangement drawings from detailed working drawings. (3) Making working drawings of details of new machines similar to machines previously made, but with modifications in both size and shape. (4) Making working drawings from dimensioned sketches taken from actual machine details. (5) Making working drawings to verbal instructions and hand sketches, and (6) Tracing. In the following pages there are numerous examples covering cases 1, 2, 3, and 6. Case 4is easily provided for by the use of models and actual machine parts, the latter being distinctly preferred. An instructor who has had some practical experience should have little difficulty in providing for Case 5. It will thus be possible to arrange that a students work runs on parallel lines with that of the apprentice draughtsman. The practice of specialising in any one particular branch of engineering in the early stages of a students career should not be encouraged.
(Typographical errors above are due to OCR software and don't occur in the book.)

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  • ÉditeurBiblioLife
  • Date d'édition2010
  • ISBN 10 1140017632
  • ISBN 13 9781140017639
  • ReliureBroché
  • Langueanglais
  • Nombre de pages272
  • Coordonnées du fabricantnon disponible

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