Q Doffer lever Intermediate Gear, 104 Teeth.
"Illustrated Catalogue of Cotton Machinery"
Howard & Bullough American Machine Company, Ltd.
When the foot lever is pressed, it throws the Worm out of gear and allows the rail to be dropped.
"Illustrated Catalogue of Cotton Machinery"
Howard & Bullough American Machine Company, Ltd.
There was a lever which would release the load and let it run.
"The Greater Power"
Harold Bindloss W. Herbert Dunton