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Old July 10th 16, 02:53 AM posted to rec.aviation.soaring
Karl Striedieck[_2_]
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Posts: 146
Default Al-Ko Trailer Tongue failure

Here's a better picture of the bolt I added to the tongue of the Duo trailer to eliminate the shear loads on the two cross bolts.

http://www.foxonecorp.com/images/tongue%20bolt.jpg

KS