Notice the track fit in a slot. The top held the track while
the bottom held it - in a slant, they bound the track in place.

Quality hand and eye control that one had!

Martin

Randy wrote:
On Wed, 24 Mar 2010 20:16:14 -0700, "Bill Noble"
wrote:

http://www.youtube.com/watch_popup?v=RobaJKGMMiE

Note their use of counter weights on the ends of the out riggers. I
would not trust steel tracks on a steel ramp to stay put.

Thank You,
Randy

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