Photo 1
Here you see a recording of the totally distorted Hardy disc.
Photo 2
Snapped off parts on the gearbox cover. Rubber left over parts of the Hardy disc on the trident.
Photo 4
The completely bended trident.
Photo 3
The distorted trident with left over rubber remains of the Hardy disc.
Photo 5
On the cover of the gearbox the snapped off parts are clearly to be observed. You'll see an underlying ball-bearing in the hole caused by the damage
Photo 6
The by the German Isetta Club developed modificatione to avoid damage by unepected loosening of the Hardy disc,





