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  2. Drafter - Wikipedia

    en.wikipedia.org/wiki/Drafter

    Traditional drafter at work A drafter in Portugal in the 1970s, using a drafting machine. A drafter (also draughtsman / draughtswoman in British and Commonwealth English, draftsman / draftswoman, drafting technician, or CAD technician in American and Canadian English) is an engineering technician who makes detailed technical drawings or CAD designs for machinery, buildings, electronics ...

  3. Drafting machine - Wikipedia

    en.wikipedia.org/wiki/Drafting_machine

    A drafting machine is a tool used in technical drawing, consisting of a pair of scales mounted to form a right angle on an articulated protractor head that allows an angular rotation. [ 1 ] [ 2 ] The protractor head (two scales and protractor mechanism) is able to move freely across the surface of the drawing board , sliding on two guides ...

  4. Technical drawing - Wikipedia

    en.wikipedia.org/wiki/Technical_drawing

    Modern drafting tables are equipped with a drafting machine that is supported on both sides of the table to slide over a large piece of paper. Because it is secured on both sides, lines drawn along the edge are guaranteed to be parallel. [3] The drafter uses several technical drawing tools to draw curves and circles.

  5. Technical drawing tool - Wikipedia

    en.wikipedia.org/wiki/Technical_drawing_tool

    A drafting machine is a device which is mounted to the drawing board. It has rulers whose angles can be precisely adjusted with a controlling mechanism. [5] There are two main types of apparatus: an arm-type parallelogram apparatus based on a hinged arm; and a track-type apparatus which moves on a rail mounted to the top of the drawing board ...

  6. Manufacturing engineering - Wikipedia

    en.wikipedia.org/wiki/Manufacturing_engineering

    Drafting has historically been a two-dimensional process, but computer-aided design (CAD) programs now allow the designer to create in three dimensions. Instructions for manufacturing a part must be fed to the necessary machinery, either manually, through programmed instructions, or through the use of a computer-aided manufacturing (CAM) or ...

  7. Technical pen - Wikipedia

    en.wikipedia.org/wiki/Technical_pen

    Drawing boards changed as a result of technical pens—a hard (not spongy) surface was required, and when plastic film was used, the static attraction between plastic cursors, T-squares, set-squares etc. meant that as one lifted the edge from the film, the film would rise through static attraction and the ink would blot.

  8. PTC Creo Elements/Direct Drafting - Wikipedia

    en.wikipedia.org/.../Direct_Drafting

    Today, MS-Windows is the standard platform for Creo Elements/Direct Drafting. In 2010 the product was renamed to Creo Elements/Direct Drafting (as opposed to 3D product Creo Elements/Direct Modeling). Creo Elements/Direct Drafting is one of the most common 2D CAD programs for mechanical engineering in Germany, behind the leader AutoCAD.

  9. Engineering drawing - Wikipedia

    en.wikipedia.org/wiki/Engineering_drawing

    And the metric technical pens were chosen in sizes so that one could add detail or drafting changes with a pen width changing by approximately a factor of the square root of 2. A full set of pens would have the following nib sizes: 0.13, 0.18, 0.25, 0.35, 0.5, 0.7, 1.0, 1.5, and 2.0 mm.

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