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- José Wallois who was using this device
explained to me its principle in 1993:
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- Each end of line "a" is tied to the holding-bar.
Both ends go through a ring "b" to another ring
"c" where the line slides. This ring is fastened
to a rubber band "d".
- Depending on the elasticity of the band, the swing of
the pendulum is more or less slackened. It is light, adjustable,
and efficient. I use it systematically.
- For more efficiency, a titan rod is extending
the holding-bar at its upper part..
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- I thought that Michaël HAUGRUND was an historic
man of the beginning of the XXth century. It was only when
consulting the list of AERIAL EYE subscribers that
I saw he is an historic man still alive! He had shown his
device to our German kaper friends, and had shared it with
everybody in the KAPWA bulletin.
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- Danke schönn, Michaël !
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