Hi ODK members,

On a serious note, I have a question to ask.
This machine has a two piece rear roller with differential action (as all good roller mowers should have).
But how the differential action is achieved is unknown to me.

Here's the diagram:-
[Linked Image]

Traditionally, differential action on roller mowers was achieved by a pawl system.
Later, more expensive machines used planetary gearing.
Here, the differential is achieved by special bearings ( I think of the needle roller type).

I was wondering whether anyone can enlighten us on this method.

All very interesting.
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JACK