Modified header box

[Aquatek69]

I was having some issues with grass roots & small stones jamming so I changed from a plasma cut plate (first picture) to floating grizzly bars today. They are welded at the top but are only resting on a cross member at the bottom so they are free to move & vibrate.
I hope they work!

Cheers,
John.

[Sluiceman Dan]

Nice. 

[Bothner(Kenneth)]

Must be some concerto coming out of this when stones are rolling on them. Specially on my coming version with 8mm pipes! 

[Aquatek69]

Haha, i thought about pipe to keep the weight down but didn't know if they would last. I went with 8mm bar in the end which is a lot easier to weld
Post some pics when you do it....
Cheers,
John.