First of all I live in Thailand where the source of wine making
equipment is strictly limited. To date I have been "crushing" grapes
by hand, stomping, and rubbing through a plastic basket (similar to a
milk crate) and to be frank it is a lot of work and I would like to
build a crusher, possibly a crusher/destemer.

Does anyone have plans, a photograph, or any other data about the
internal parts, or any other information, regarding crushers and how
they are function?

I presently envision two geared rollers with adjustable spacing but
what material for the rollers? Can they be smooth or do they need
serration? What about the destemer portion?

I have a background in engineering and metal fabrication so the actual
building will not be a problem, it is in the details where the devils
lurk.

Any assistance, no matter how rudimentary, will be very greatly
appreciated.


Bruce-in-Bangkok
(correct email address for reply)