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Roberts_linkage.gif (424 × 303 pixels, file size: 173 KB, MIME type: image/gif, looped, 90 frames, 6.3 s)

Summary

Description

An animated depiction of a w:en:Roberts' linkage (converts rotational motion to approximate straight-line motion)
Link ratios are: L1 = L3 = L4. L2 = 1/2 * L1. The triangle is isosceles (the two non L2 sides are of equal length, and equal to L1)

In this example: L1=4, L2=2, L3=4 and L4=4.
Date
Source self-made largely based on "How to draw a straight line, by A.B. Kempe, B.A.", [1] and [2]
Author Van helsing

Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This licensing tag was added to this file as part of the GFDL licensing update.
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. Subject to disclaimers.
w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 2.5 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
You may select the license of your choice.

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6 September 2007

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Date/TimeThumbnailDimensionsUserComment
current13:28, 6 September 2007Thumbnail for version as of 13:28, 6 September 2007424 × 303 (173 KB)Van helsing~commonswiki{{Information| |Description = An animated depiction of a w:en:Roberts' linkage (converts rotational motion to approximate straight-line motion)<br> Link ratios are: L1 = L3 = L4. L2 = 1/2 * L1. The triangle, is equilateral<br> In this example: L1=4, L

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