20 Mayıs 2012 Pazar

How the braider works


The braider uses 6 gears connected in a circle. Each gear drives a plate with 4 notches. The notches drives pegs mounted on spool runners (red and green dot). The runners are guided by a track following the movement of the grooves except where each of the gears meet. Here a switch track let the runners pass from one plate to another.

14 Mayıs 2012 Pazartesi

Maypole brading machine

While doing some 1910 era props i needed tubular braid around some wirers. I got interested in how these were made and thought I would to make a machine that does tubular braiding.
This is my first prototype:
The idea is that 18 spools are racing around each other in a Møbius knot like pattern. The result is the same as Maypole weaveing.
Here is a short video of the first results:
The method seems to work but I still need to design the actual spools and a sustem for advancing the finished braid.

12 Mayıs 2012 Cumartesi

More e-bay mystery figures




Greg from Oz sent me these pictures from some recent e-bay lots.

He wrote:

I wonder if your readers might be able to cast a little light on some figures for me.

Some time ago I failed to win a number of eBay auctions.

The figures were as pictured and were reputedly by an Ed Saunders of Taunton. As you can see they are 7YW subjects and not without some charm.

According to the notes in the auctions, the figure bases were cut from tin cans. I presume the figures were soldered to them.

Interestingly, the cavalry look like old Airfix horses and are not dissimilar to the Marchmont Dragoons depicted in “Charge!”.

If anyone has any information, I’m exceedingly curious.



I wrote back (this is counding like That's Life, isn't it):

Hi Greg

Ed Saunders is a name that crops up regularly in early issues of Don Featherstone’s Wargamer’s Newsletter and also occasionally in Jack Scruby’s magazines. I think he is the same as the A W Saunders in the link below.

here (from Mike Taber's table Top Talk)

Interestingly the first article is about figures he made himself, although in a smaller scale. The method he describes for making them could fit very well with these figures. As you say the horses have a definite Airfix look to them – possibly the US Cavalry set. If they are mounted on tin bases the chances are that these have been cast in metal – I can’t imagine the plastic horses with the pegs for the plastic bases cut off and araldited to tin bases would be rigid enough or strong enough to hold metal riders.

I’ll post the pictures and a request for any information on the Vintage Wargaming and Old Metal Detector blogs, and I’ll circulate to a few people who might know more.


True to my word I'm posting the photos and request for information both here and on Vintage Wargaming.

If anyone could shed any light on whether Ed Saunders and A W Saunders are one and the same (I guess I could go through loads of old Wargamer's Newsletters to see if I could work this out but I don't have the time to do it at the moment), or has any further information on these figures, please respond in a comment. Thanks.

7 Mayıs 2012 Pazartesi

Lamming SYW range, anyone?



Earlier posts on Vintage Wargaming here and here referred to the Lamming Seven Years' War range, about which little information exists other than that they were definitely in production in December 1970 and no longer in production by January 1972.

I have never seen any lists for this range or any photographs of them. Thanks to Paul in Oz these pictures show a possible sighting. The clue is the Easter Island face. Does anyone recognise this figure, or have any further information on this figure or the range?

10 Nisan 2012 Salı

Radiation detector

Had a bunch of empty coffie cans that i wanted to use for something. I found this article about using coffiee cans for ion chamber radiation detectors.
I did not have the parts they suggested so i used whateve i had:

The detector turned out to be extremely sensitive and should be able to pick up small changes in the background radiation. I plan to make a solar powered version that will sit in the window and keep a watch on things.

9 Nisan 2012 Pazartesi

Say hello to my little (old) friend..



A couple of years ago I built this prototype power supply for a large CO2 laser. The interesting thing about it is that it completely microcontroller driven and uses a rare series resonant topology. It deliveres up to 30KV and an adjustable constant current of up to 25mA.
After considering it lost I was pleased to find it again.
I was able to get it running and decided to show some fruits who is the boss...
. 

As the picture from inside the power supply shows it is really simple consisting of only a few parts:

The power supply was originally inspired by this article

1 Nisan 2012 Pazar

Mystery ECW figures



Maybe not as much a mystery as why I don't seem to have posted anything here since October last year - not intentional, just Vintage Wargaming is taking up most of my blogging time I guess.

Inspired by Tony's new ECW project over at Prometheus in Aspic I rummaged through my assorted ECW oddments a while ago to put together a unit and this is the result - after painting they waited a long time for me to decide on a basing convention for them. No command figures as yet.

The pikemen are not I think the same manufacturer as the musketeers. i suspect some of them may be Warrior, but I am not sure. Any clarification gratefully received.