http://tinypic.com/r/25qxag5/9
I have done it with the help of a friend wich is an expert machinist, but the aim was to use scrapyard items. It's not smarth but it whorks
Pieces needed are:[/FONT][/COLOR]
1) books library steel holder (backyard sale)
1) RPM 12 volts controller (7 euros on ebay)
1) 6 mm threaded bar for brass stopper (1 euro or less)
1) discarded cellphone, pc, printer charger 12 volts
1) car windows wiper (possibly french car) electric engine from a dismantled autopart sale (15 euro)
Starting from last: most of the electric car's wipers motors are cammed, so to change wipers direction every half a tourn. But french cars are not (at least not all).Infact some rely on e reversing sistem placed on the whipers bracket and not on the gear: if you find one job easier.
If not You must remove the cam in the electric engine, grind it flat, and solder the main driving gear. Job dane.
By adding an " L " shaped section bar, slight diagonal let say 30 deg, on the right free space of the holding frame (library) you can seat multiple brass on line on that slide. So each time the can's slot kisses the slide it will drop a brass in the can, gravity will position it on the threaded stopper. To ensure the right anealing time You can revert the tourning direction (just swapp positive and negative poles) so the brass will stay in the can for nearly a full tourn, or/and lower motor rmp, or/and power the torch flame. It will whork but I find easier dropping the brass one after the other by holding them with a screwdriver inserted in the mouth.
Infact I removed the slide bar becasue often happens that two brasses drops togheder. In this case in order to have them both uniformly anealed You should place the torch not aside but under the can (flame facing up), or place two torches (left and right): but I am not fan on having gasflames fronting each other.
Fitting a sort of brake at the end of the slider bar (see pic), determining right angles of the slider for each caliber, or may be reducing the opening on the can's slot could avoid double dropping. But it takes some other studies. The brass come out with 1/3 of the body slightly silvered and softned. My tempilstick marlìker ,and way more may seat of the pants, both says anealing is right.