Sorry tools-man and memzey, I've only just seen this thread.
Yes, the Lamello factory is literally 10 mins drive from my home, but I see you've already been in touch with them by phone.
The part/s I was able to get for memzey a while back were pure luck really - a fairly elderly/senior gent overhead my conversation with the (very helpful) Receptionist when I visited them on memzey's behalf and he managed to find exactly what memzey needed - just "lying about loose on a book shelf" in his office.
Apparently that machine is not made any more and I think the chances of such a lucky find a 2nd time around are almost nil.
I didn't take a lot of notice of the actual parts I sent to memzey (I don't own any Lamello machines myself), but I don't recall it/them being all that terribly complicated. Wouldn't it be possible to borrow memzey's to use as a pattern to make your own version?
Sorry but I doubt I can help any further this time.
AES