OldMohawk, you have stirred a few memories
Hi Mooch, yes most of the presses were British Clearing the largest being 1600Tons. The MbK6 steel came from Germany and Arthur Birchley ran the billet cutting shop.
Jack Sheriff ran the toolroom, and I later travelled all over the world with him helping to set up similar GKN plants. Ted Langford did very much run the show and after we moved to Great Barr in 1965, he built it up to be a major force in the field of Cold Forging.
When GKN took over Birfield in 1966 they had a similar plant in South Wales and assumed that they would close our Birmingham plant. However, they underestimated Ted and his band of 'Brummies' and we fought them off and the South Wales plant was closed.
I've attached 2 photos taken from a film which had some scenes shot at the Great Barr plant and you can see the presses. The press in Pic-2 is a 800T Clearing press which came from Witton - you may have worked on it !
One surprise we had when we moved to Great Barr (Hamstead) was that we had to continually pump 600 gallons of water an hour out of a well into the River Tame to keep the press pits dry, but I think the plant may have been built on the site of a mill pond. The stepped structure in Pic -1 is a waterfall which for some reason impressed the Quality Auditors. There were fish in the pool at the bottom, and although workers wore 'ear defenders' the fish didn't and had to put up with the noise of a forge.
Everyone who has driven a front wheel drive car (Ford, Toyota, Renault, and British
Leyland) probably had two forgings in their car which came from from this Birmingham factory.
In the year I retired, we produced 6 million forgings = 3 million cars.