This unusual Conloy rear mechanism just sold on UK eBay.
http://cgi.ebay.co.uk/
The seller says "See page 169 in The Dancing Chain by Frank J Berto.(Even if you do not buy the gear buy a copy of the book, its excellent)."
As someone who doesnt own the book (although a quick check of the archives suggests I probably should), can anyone give me an idea of what it says, or maybe just tell me more about it? I was also curious about the spoke disc. Were these common in 1947?
thanks,
john hudson
london, UK