A patent locking device secures the cone in its proper working position, after doffing, preventing all movement or vibration.
"Illustrated Catalogue of Cotton Machinery"
Howard & Bullough American Machine Company, Ltd.
Julia arose and went in, carefully locking the front door.
"The Man from Jericho"
Edwin Carlile Litsey
The old fellow recognized his voice and let him in, locking the door behind him.
"The Man from Jericho"
Edwin Carlile Litsey