Harrison Milling Machines

This topic has 4 replies, 3 voices, and was last updated 25 February 2025 at 20:41 by Chris Crew.

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25 February 2025 at 10:18 #785642
MARK RIGG
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@markrigg57943
I need to make some missing parts for a HARRISON milling Machine .

Does anyone know of a source of parts or even the drawings for these machines ?

I have contacted Harrison / 600 Group and they have nothing for these machines now or the drawings .

Lathes UK have no knowledge either .

I did see a post somewhere the a company DGR DESIGNS / a DENNIS RIBBONS may have been able to supply parts or had the drawings at some point . Any knowledge of this company ??

Any assistance would be appreciated .

Any assistance would be appreciated .

MARK RIGG

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25 February 2025 at 11:34 #785673
DC31k
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@dc31k
A manual entitled ‘horizontal mill’ is available, which contains some details of the vertical and universal machines.

https://www.ebay.co.uk/itm/285489101918

Look hard and you will find it elsewhere for no charge. It might be a starting point. Photocopy the drawings up to full size based on a known dimension and scale the rest.

There is a Harrison group at groups.io . It is more for the lathes, but its message archive is publically browsable so you could see if there has ever been discussion of milling machines there.

G&M Tools seem to have a bit of NOS Harrison stuff, so you could try them.

Put an advert in the classifieds here, and in the magazine and on homeworkshop.org . It could be like a lonely hearts one: mature milling machine owner, OHAC (own Harrison and calipers), seeks similar for mutual size comparison of interlocking parts.
25 February 2025 at 18:33 #785809
Chris Crew
Participant
@chriscrew66644
I have a facsimile copy of the original Harrison operators manual for this machine. If you PM me with an email address I will scan any relevant pages you may find helpful and send them to you, but you will have to be a little patient as I am very pushed this week preparing for a hospital admission early next week and I have no idea what sort of condition I will be in after the operation or how long the recuperation might take.
25 February 2025 at 20:01 #785831
DC31k
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@dc31k
25 February 2025 at 20:41 #785839
Chris Crew
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@chriscrew66644
Yep, that’s the one I have. The wonders of modern technology!
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Harrison Milling Machines

Harrison Milling Machines

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