The Hydraulic Pit Prop
Original photo in the Dowty archive at the Gloucestershire Heritage Hub
Original photo in the Dowty archive at the Gloucestershire Heritage Hub
Original photo in the Dowty archive at the Gloucestershire Heritage Hub
Original photo in the Dowty archive at the Gloucestershire Heritage Hub
Original photo in the Dowty archive at the Gloucestershire Heritage Hub
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My father was Roof Control Officer at the Bargoed colliery back in the 1960’s. His name was Kenneth Charles Jones and he either invented a new key for one of the props or he came up with an improvement for the key which made the operation of the props easier with one tool, when I was younger my mother showed me the sketches he had done and the letter from the Mine Manager and one from Dowty giving him a £50 award for his invention which I believe was taken up by Dowty and manufactured for a while.
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