DSC00077c.jpg(550 × 412 pixels, file size: 123 KB, MIME type: image/jpeg)

Final preparation of bike trailer for class demonstration the next day. The trailer hitch is visible at the lower left of the photo and consists of a steel eye-loop, on the end of the trailer tongue, which is tethered with used bike tire inner tubing to a car tow hook which is in turn welded to the frame of the bike. All degrees of freedom necessary for a trailer hitch are provided by using this elastic tethering system.

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current05:31, 4 March 2010Thumbnail for version as of 05:31, 4 March 2010550 × 412 (123 KB)Bart2 (talk | contribs)Final preparation of bike trailer for class demonstration the next day.

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