Catcott Burtle - Now with Working Gates

In preparation for the weekend show in Guildford at the Astolat Model Railway Circle Exhibition, I've finally managed to bodge up some working crossing gates and a working signal.
I won't go into too much detail for the mechanical brigade will probably shudder at my Heath Robinson approach using brass rod and code 75 bullhead rail; you'll just have to imagine - but if you come along to the show at the weekend I'll let you look under my drape and the mechanical contraption - ooh err Mrs!