Improvements in or relating to braking apparatus for hoists
GB1421940A
Braking mechanism for hoists
GB1411897A
Mine hoists
GB1027413A
Improvements in or relating to pipe bending machines
US3270764A
Pressure control valve for use with mine winders
GB1021313A
Improvements in or relating to mine winders
GB1007602A
Improvements in or relating to mine winders
GB620647A
Improvements in or relating to brake devices for winding engines and like winches
GB449483A
Improvements in and relating to apparatus for cooling soap and like solidifiable liquid material
GB271281A
Improvements in and relating to interlocking gear between the clutch and brake engines of winding engines for collieries and the like
GB258171A
Improvements in and relating to valves for air compressors and the like
GB263284A
Improvements in and relating to separators
GB197426A
Improvements in and relating to machines for cooling soap and the like and for forming same into bars
GB118258A
Improvements in and relating to Air Compressors.
GB191227925A
Improvements in and relating to Apparatus for Securing Metallic Tubes in Tubeplates, such as are used in the Construction of Boilers, Heaters, Evaporators, Vacuum Pans or the like.
GB190609032A
Improvements in and relating to the Utilization of Exhaust Steam for Heating Evaporators, Heating, Boiling, and Vacuum Pans, Stills, and the like.
GB190605841A
Improvements in and relating to Fat Melting Pans or Digesters, applicable also to Oil Boiling and Distilling Apparatus.
GB190601678A
Improvements in and relating to Scew Driving and Chuck Devices for Lathes, Screw Machines, Drill Presses and the like
