South London Branch member, Antonio Silva, sent these pictures of a carriage clock with savage two-pin lever escapement that had been on his bench recently. When he started to dismantle the platform escapement, he was surprised to find a red powdery deposit that had built up around the balance staff and lever. At first he thought it might be polishing compound such as rouge.
On closer inspection it turned out that one of the two pins on the roller had been replaced with a polished steel pin and through constant contact with the steel lever had worn and the subsequent dust had oxidized into powdery rust.
The pins on the Savage escapement were usually gold and do wear and so it is normal to see replacements but, from this example, it is clear that steel replacements are not a good idea.
Our March meeting was somewhat of a break from the norm, with a series of practical demonstrations from a number of branch members. Thanks to the wonders of technology, the demonstrations were (almost entirely) projected onto a large screen for the audience’s convenience.
Maurice Fagg – a video demonstration of re-pivoting a watch pinion
Duncan Grieg – turning on the clockmakers’ throw
James Marten – using a clock mainspring winder
Ron Rose – using the piercing saw
Alan White – the construction and use of an electronic dividing tool
I always struggle with escapements so any thing that makes them easier to understand is a bonus (click on the image)
A morning’s trawl of youtube very quickly turned up some fascinating short films about watchmaking. Here are just three:
And just in case you need an antidote to the smooth voice-over actors – here is a video from the swatch group featuring the late Nicolas Hayek about recreating the Marie Antoinette watch, which at the time had been stolen and apparently lost forever.
Our last meeting was given by Mr John Warner from Burgess Hill a member of the Sussex branch of the BHI and the AHS.
John comes from a chemical engineering background and lived in Rhodesia working for subsidiaries of Fisons and ICI. He served in both the Rhodesian Air Force and the Rhodesian Army against Robert Mugabe. Relocating to England in the 1980’s he has been a Company Director and a Management Consultant. He turned his horological interests from a hobby to a vocation and he is now a full-time watch and clock restorer. In association with Thwaites and Reed, has worked professionally on some very famous clocks.
In amongst the pile of flyers advertising fast food, double glazing etc. at SLBBHI towers this month was this horological gem and we thought it best to share.
East Grinstead Museum are holding an exhibition of local clockmaking, running from February 6th through to June 2nd, and you can download the PDF advertisement using the following link:
Using state-of-the-art technology to look inside a watch and a musical pig without even opening the case!
The hour that we put in the ‘bank’ last spring will be handed back to us at the end of the month.
To celebrate there will be a clock-related event at the foundling Museum in London. Please click on the images below to enlarge the leaflet and find out more.
On behalf of the late Messrs. Willet and Hudson, we hope that you enjoyed the extra hour of evening daylight this summer.
More amazing photographs from this year’s competition. Click on the image to view the winners and short-listed entries.