Many thanks Alan, I will appreciate any help, and I have been most gratified by the number of responses I have had giving helpful suggestions - I hope that I shall be able to reciprocate, though I have very little expertise. As I said in my original message, there seem to have been a number of variations/adaptations, and it may be quite a task to try to sort them out. The headstock mandrel thread is 3/8 BSF which does seem to be pretty consistent, but I suspect that there were two very different tailstocks, one with the same taper as the headstock and another with a much larger taper and a sleeve which means that the advancing screw does not emerge at the back through the handle. Regards, George > Message Received: Jan 01 2006, 12:23 AM > From: "Alan Stepney" > To: modeleng@xxxxxxxxxxxxx > Cc: > Subject: [modeleng] Re: Adept/Super Adept lathes > > The taper was a "special", unique to Adept. > That is, for those that HAD a taper. > Most just had a threaded end (3/8" Whit or possibly > BSF) on which to mount chucks, faceplates, etc. > > As for 1/8" whitworth screws, I may have a few about, > and will have a look when I am back home, but the > easiest way is probably to make some. > > > From memory, there was one single page article about > them back in the late 50's or perhaps early 60's,, but > it didnt give much information. > If someone else doesnt have a look at the ME index, I > will, once again, when I am back home. > > Alan > > --- George Clements > wrote: > > > I have got hooked on Adept/Super Adept lathes and > > have managed a purchase over the net. There seem to > > be a number of variations or developments, and I > > should be grateful for any information people may > > have over and above that which is on the > > lathes.co.uk website. For starters, does anyone know > > the exact taper in the headstock? As far as I can > > measure, it seems to be about 1 in 25, and looks to > > be very close to a Jacobs No 0. Most of the lathes I > > have seen illustrated appear to have the same taper > > in the tailstock, but I have a different tailstock > > with a larger taper and a different advancing > > mechanism. Is this a manufacturer's development, or > > a very clever adaptation? It also seems as though > > there was provision for a power feed: was this again > > a development, or an optional extra? > > Does anyone know a source of supply of slotted 1/8 > > inch whitworth grub screws, as used for the gib > > strip adjustment? The originals are two different > > lengths and have pointed ends, but longer could be > > adjusted. > > > > It may be that articles were printed in the Model > > Engineer, or similar, about the lathes, > > modifications, new developments etc., but, > > unfortunately I do not have access to indexes to > > check. Could anyone help? > > > > George Clements > > Tel. 01670 850879 > > email george@xxxxxxxxxxxxxxxxxxx,co.uk > > MODEL ENGINEERING DISCUSSION LIST. > > > > To UNSUBSCRIBE from this list, send a blank email > > to, > > modeleng-request@xxxxxxxxxxxxx with the word > > "unsubscribe" in the subject line. > > > > > > > > > ___________________________________________________________ > Yahoo! Messenger - NEW crystal clear PC to PC calling worldwide with > voicemail http://uk.messenger.yahoo.com > MODEL ENGINEERING DISCUSSION LIST. > > To UNSUBSCRIBE from this list, send a blank email to, > modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject > line. > > MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.