Engineering 1921 Jul-Dec: Index: Patent Record

Engineering 1921 Jul-Dec: Paragraphs Index.

Engineering 1921 Jul-Dec: Paragraphs Index.

Engineering 1921 Jul-Dec: Paragraphs Index.

Engineering 1921 Jul-Dec: Paragraphs Index.

Engineering 1921 Jul-Dec: Paragraphs Index.

Engineering 1921 Jul-Dec: Paragraphs Index.

Engineering 1921 Jul-Dec: Paragraphs Index.

Engineering 1921 Jul-Dec: Paragraphs Index.

Engineering 1921 Jul-Dec: Paragraphs Index.

Engineering 1921 Jul-Dec: Paragraphs Index.

Engineering 1921 Jul-Dec: Paragraphs Index.

Engineering 1921 Jul-Dec: Paragraphs Index.

Engineering 1921 Jul-Dec: Paragraphs Index.

Engineering 1921 Jul-Dec: Paragraphs Index.

Engineering 1921 Jul-Dec: Paragraphs Index.

Engineering 1921 Jul-Dec: Paragraphs Index.

Note: This is a sub-section of Engineering 1921 Jul-Dec: Index

• View 1921 Jul-Dec Volume

PATENTS - SUBJECT MATTER.

Aeronautics :

• 713
• Aircraft, Control of. F. Duncanson, 713
• Control Gear, W. S. Smith and G. R. Wilkinson, 713.
• Skid Support. Blackburn Aeroplane and Motor Company, Ltd., and F. A. Bumpus, 713

Agricultural Appliances :

• 300
• Hay Cocking Machines. G. P. Makepeace
• and W. Henderson, 300

Electrical Apparatus :

• 205, 237, 300, 331, 361, 494, 620, 682, 746, 808
• Brushes, Carbon. W. W. Jarvis and The
• Morgan Crucible Company, Ltd., 237 Contacts, Electric. J. B. Tucker and
• J. H. Tucker & Co., Ltd., 808
• Dynamo Electric Machines. Siemens Brothers Dynamo Works, Ltd., and P. H. H. Jantzen, 300
• Dynamo Electric Machines, Cooling, Vickers, Ltd., and A. B. Field, 494
• Dynamo Electric Machinery, Cooling. G. Schroeder (Two Patents), 494
• Electrode. W. H. Boorne, 620
• Electrolysis, Production of Articles by. S. 0. Cowper-Coles, 237
• Electromagnets. J. Neal, 620
• Furnace, Electric Resistance. A. Imbery, 746
• Fuse Carriers, Electric. W. T. Henley's Telegraph Works Co., Ltd., and W. S. Wakefield, 331
• Junction Boxes. R. S. Woods, 331
• Masts for Wireless Telegraphy. S. Mohl, 361
• Meter, Alternating Current Electrical. G. F. Shotter and E. W. Hill, 808
• Meters, Electricity. Chamberlain & Hookham, Ltd., and S. James, 205
• Thermionic Valves. H. St. J. de A. Donisthorpe, 237
• Transformers, Cooling. H. A. Carney and H. M. Lacey, 682
• Transformers, Electric. The Hackbridge
• Cable Co., Ltd., and W. C. Kennett, 331 Tubing, Metallic, Bonding. A. E. Ryeland and C. Ferguson, 361

Gas Engines, Producers, Holders, &c.

• 171, 205, 237, 300, 331, 361, 396, 525, 620, 713, 746, 808, 840, 902
• Carburettors. B. E. Alywin, 620
• Carburettors. C. Brown and Brown & Barlow, Ltd., 205
• Carburettors. H. Fowler and A. L. Bird, 205
• Connecting Rods, Securing. R. W. Wilson, 746
• Crankshafts. J. F. Buckingham, 396
• Cylinder Construction. Sheffield-Simplex Motor Works, Ltd., and W. Shackleton,
• 331 .
• Cylinder Covers. C. J. Hawkes, 205
• Fuels, Carbonising. The Underfeed Stoker
• Co., Ltd., and S. McEwen, 361
• Gas Scrubbing and Washing Apparatus.
• J. K. Frazer, 902
• Internal-Combustion Engines. It. M. Alex
• ander, 396
• Internal-Combustion Engines. R. W. Allen,
• 713
• Internal-Combustion Engines. E. A. Ashby,
• 620
• Internal-Combustion Engines. Bentley

Motors, Ltd., W. 0. Bentley and F. T. Burgess, 840

• Internal-Combustion Engines. J. B. Brown, 300
• Internal-Combustion Engines. Cammell Laird & Co., Ltd.,Sir J. G. Carter and L. G. McFarlane, 76
• Internal-Combustion Engines. E. Cottrill

and E. Rhodes, 361

• Internal-Combustion Engines. R. E. H. Daniel, 840
• Internal-Combustion Engines. A. W.
• Fellows and W. A. Gardner, 808 Internal-Combustion Engines. E. P. Lewns,
• 361
• Internal-Combustion Engines. L. Martin and H. V. Robb, 840
• Internal-Combustion Engines, T. H. Parker, 300
• Gas Engines, &c.—continued.
• Internal-Combustion Engines. C. G. Pullin and S. L. Groom (two patents), 526
• nternal-Combustion Engines. C. E.

Richardson, 840

• Internal-Combustion Engines, Lubricating. J. Wooler, 620
• Internal-Combustion .Engines, Lubrication. J. M. Rubury, 713
• Liquid Fuel, Injecting. W. H. Kane and 1'. McCloments, 331
• Oil Flow Indicator. R. W. Hawthorn,

Leslie & Co., Ltd., G. Paterson and C. Thew, 746

• Oil-Pumps. Enfield Cycle Co., Ltd., and

F.W. Smith, 237

• Producer Gas Plant. T. H. White, 171 Radiators. C. A. Brown, 620
• Sleeve-Valve Mechanism. T. W. Paterson, 361
• Sparking Plugs. G. Howell, 620
• Sparking Plugs. M. Macgregor, 396 Sparking Plugs. W. R. Marshall, 746 Valves, Gas-Regulating and Reversing. W.
• Simons and I. B. Evans, 331

Hydraulic Machinery :

• 494, 713, 840 .
• Pipe Couplings. J. Stone & Co., Ltd., and F. Davies, 494
• Pipe Joints. H. S. Hele-Shaw and E. Tribe, 713
• Pipes or Tubes. C. Thomas, 494
• Transmission Gear, Hydraulic. R. F. Carey, 840
• Lifting and Hauling Appliances :
• 205, 361, 746, 902
• Haulage Clips. Bell Brothers, Ltd., and M. R. Kirby, 361
• Lifts. E. M. and A. S. Medway, and E. C. Smith, 902
• Ropeways, Overhead. M. Reid, 746.
• Trucks, Lifting, or Transporters. A. Collis, 205
• Wire Ropeways, Overhead. J. W. White, 205
• Machine and Other Tools :
• 171, 205, 237, 300, 332, 396, 525, 620, 682, 746, 808, 902
• Bearings, Ball. H. Holloway, 682 Bearings, Shaft. K. C. Appleyard, W. E.
• Manners, P. W. Bewicke, Sir J. F.
• Laycock and M. R. Portal, 396
• Bearings, Thrust. Hon. Sir C. A. Parsons,
• S. S. Cook and L. M. Douglas, 682 Boring and Turning Machines, Vertical.
• Robson Machine Tool Co., Ltd., and

G. * S. Tovinsend, 620

• Chucks, Drill. W. T. Brown, 525
• Clutch Mechanism. G. W. Willis and C. H. Berry, 332
• Couplings, Shaft. J. D. Thorburn, 396 Drilling Machines, Radial Arm. James
• Archdale & Co., Ltd., and J. Jewsbury,
• 620
• Drills, Forming Shanks of. S. Petts and W. Doxey, 171
• Drop Hammers or Stamps. W. Green and Co. (Ecclesfield), Ltd., and W. P. Green, 746
• Gauges. R. J. Austin and P. B. Newell, 808
• Grinding Cylinders Internally. J. R. Hobbs, 746
• Grinding Machines. H. F. L. Orcutt and the Gear Grinding Co., Ltd., 902
• Lens Edge Grinding Machines. A. B.
• Symons and C. B. Ustonson, 205 Lubricator. John Brown and Co., Ltd.,
• and W. H. Wood, 206
• Milling Tools. Sir H. Austin, 620
• Pulleys. A. Bull, 237
• Reamers. A. H. Lloyd, 682
• Screw Machines, Automatic. W. G. Tipson, 171
• Shearing Machines. J. Crow. 396
• Shearing Machines, Metal Plate. De Bergue & Co., Ltd., and A. H. Jackson, 237 Slotting or Vertical Shaping Machines. H. and H. Butler, It. H. Hayhurst and W. Alderson, 682
• Tool-Grinding Attachments. A. Drum-mond and G. L. Norman, 902
• Tool Holders. F. Layfield and 0. P. Fairless, 396
• Wood Planing Machine. Swan, Hunter & Wigham Richardson, Ltd., and J. Hold-croft, 300
• Mining, Metallurgy and Metal Working :
• 237, 300, 332, 361, 396, 525, 713, 808 Casting Metals. A. H. Dodgson, G. W. Trotter and W. Dodgson, 396
• Casting Metals. H. H. Hosack, 238
• Drills, Percussive. T. G. Nyborg, 238 Drills, Percussive Rock. T. G. Nyborg and M. F. Higgins, 237
• Drying Moulds. J. and G. Keith and D. B.
• Bain, 713 •
• Furnaces. H. S. Williams, 332
• Furnaces, Tank. M. W. Travers, 396 Ingot Moulds. J. Twaddle, 361
• Separation of Minerals, Electro-Magnetic. W. M. Mordey, 525 •
• Skids, Plate-Handling. David Colville & Sons, Ltd., and J. F. Inglis, 808 Smelting Iron Ore. D. Wright, 300

Miscellaneous :

• 172, 238, 300, 332, 526, 714
• Bricks. W. Bagguley and R. Hickton, 526 Clamping Devices. G. V. Twiss, 300 Filter. J. Miller and George Fletcher and Co., Ltd., 172, 332
• Gases, Depositing Dust from. Skinningrove
• Iron Co., Ltd., and T. It. Smith, 526. Gauges, Pressure. Kelvin, Bottomley
• Baird, Ltd., and M. B. Field, 714 Grinding Mills, Roller. Brinjes & Goodwin,
• Ltd., and C. J. Seaman, 172
• Indicators, Liquid Level. Kelvin, Bottom
• ley & Baird, Ltd., and M. B. Field, 332 Integrating Apparatus. G. F. Shotter, 332 Liquids, Automatic Weighing of. C. J..
• Hewens, 238
• Pipe Couplings, Pneumatic. G. T. F. Boyle and J. Dailey, 526
• Pipe Junctions. G. Green, 526
• Pipes, Reinforced Concrete. B. Bradley, 238 Refrigerating Apparatus, Compression. Sir A. S. Haslam, 714
• Motor Road Vehicles :
• 171, 206, 237, 361, 494, 525, 682, 746, 840 Axles, Rear. F. Bolton, 206, 237
• Clutches, Friction. T. Cooper, 361
• Drives, Spring. B.S.A. Cyles, Ltd., and R. H. Pearsall, 682
• Frames, Spring. A. E. Hagg, 682
• Gear, Transmission. H. Edmunds, A. M. Banister, F. A. Grimes, 'P. J. McCarty, R. D. H. Thompson and the B.M.R. Com¬pany, Ltd. 361
• Gear Transmission. E. J. de Normanville, 525
• Gearing, Transmission. P. Gregoire, 171 Gearing, Variable. G. A. Stafford and Norton Motors, Ltd., 746
• Laminar Springing. B. H. Baker, 840 Springs. A. Citroen, 682
• Vehicles, Motor Road. R. M. Alexander, 494
• Vehicles, Motor Road. P. F. Smith, E. H. Dine and F. It. Stocks, 494
• Vehicles, Motor Road. W. J. Young, 682 Wheels, Steering. The Coir Tyre Co., Ltd., and G. D. Rose, 494

Pumps :

• 171, 206, 808
• Centrifugal Pumps. A. T. Cottor and
• William Simons & Co., Ltd., 808 Centrifugal Pump. J. Wareing and A.
• Hill, 171
• Valve Gear. IT. Williams, 206
• Railways and Tramways :
• 171, 206, 238, 332, 494, 525, 713, 840
• Brake Apparatus. G. B. Bowles, 494
• Coaches, Railway. Metropolitan Carriage, Wagon and Finance Co., Ltd., and L. Chandler, 171
• Draw Gear. The Metropolitan Carriage, Wagon • and Finance Co., Ltd., and E. E. W. Squires, 525
• Keys, Securing. Railway Key-Locking
• Device Co., Ltd., and H. Frood, 171 Locomotives. F. L. Martineau, 840 Locomotives. E. W. Milburn, 206 Sanding Rails. J. L. and A. E. Taylor, 713 Trucks, Coal. E. F. Sargeant, 332 Underframes, Railway Vehicle. W. Red
• path and The Leeds Forge Co.' Ltd., 332 Wagons, Tipping. H. C. Manley, F. J.
• Brown and G. C. Parker, 238
• Ships and Nautical Appliances :
• 171, 238, 362, 808
• Bulkhead Doors. Scotts' Shipbuilding &
• Engineering Co., Ltd., and A. Ross, 171
• Ships and Nautical Appliances—continued.
• Lee-Board Fittings. W. McGeoch & Co., Ltd., and W. McGeoch, 808
• Side Scuttles. Sir W. G. Armstrong, Whit
• worth & Co., Ltd., and S. W. Fuidge, 362 Valves, Ships' Side. Harland & Wolff, Ltd.,
• and it. G. L. McLennan, 238
• Steam Engines, Boilers, Evaporators, &c.
• 171, 206, 238, 300, 362, 525, 714, 808, 840,
• 902
• Boiler Feed Apparatus, Steam. J. Fuller,
• 171
• Boiler-Scaling Tools. P. G. Handoll, 714 Boilers, Marine. A. S. Wyber and R. & W. Hawthorn, Leslie & Co. Ltd., 172
• Boilers, Water-Tube. Galloways, Ltd., and R. 3. Smith, 362
• Burners, Liquid Fuel. J. B. Catterall, 362 Burners, Liquid-Fuel. J. J. Kermode, 714 Burners, Oil-Fuel, J. B. Armstrong, 526 Burner, Oil-Fuel. Babcock & Wilcox, Ltd.,
• and A. Spyer, 172
• Compressors. J. Maina, 206
• Condenser Ferrules. W. D. Connolly, 172 Condensers. G. & J. Weir, Ltd., and C. R. Lang, 362
• Furnaces. D. Wright, 300.
• Furnaces, Boiler. Babcock & Wilcox, Ltd., and A. Spyer, 526
• Generators, Steam. Babcock & Wilcox, Ltd., and W. Irmes, 526
• Generators, Steam. W. Hamer, 525
• Generators, Steam. Ruston & Hornsby, Ltd., and J. Cunningham, 362 Generators, Steam. John I. Thornycroft & Co., Ltd., T. Donaldson and R. Mackie, 206
• Generators, Steam. John I. Thornycroft & Co., Ltd., and Sir J. E. Thornycroft, 206
• Generators, Water-Tube Steam. R. Baillie, 808
• Injectors. R. G. Brooke, 526
• Motors, Rotary. T. H. Parker, 526 Packing and Clearance Strips. A. W.
• Clarke and the Metropolitan-Vickers Electrical Co., Ltd., 206
• Pipe Joints. British Mannesmann Tube Co., Ltd., and D. Ross, 206
• Powdered Fuel, Burning. Sir W. G. Armstrong, Whitworth and Co. Ltd., F. B. Trevelyan, J. H. Andrew and C. P. Miller, 714
• Smoke-Box Doors. R. & W. Hawthorn, Leslie & Co., Ltd., and A. S. Wyber, 840
• Stokers, Chain Grate. F. H. Bond, 714 Superheater Element Heads. Stewarts & Lloyds, Ltd., and T. D. Watson, 362 Tube Cleaner. W. Crockatt, 902
• Tube Scrapers. H. W. Taylor, 238.
• Tubes, Expanding, Apparatus for W. Redpath and the Leeds Forge Co., Ltd., 172
• Turbines. E. J. Mercer and Royles, Ltd., 362
• Turbines, Steam. John Brown & Co., Ltd., and W. H. Wood, 714
• Valves, Stop, Emergency. Cockburns, Ltd., and D. MacNicoll, 172

Textile Machinery :

• 172, 238, 862, 714
• Drying Machines. J. Ogden, 238
• Flax-Breaking Rollers. J. A. Williamson 172
• Flyer Frames. J. L. Rushton, 714
• Picking Mechanism. T. A. Montgomery
• P. Byrne and R. J. MacDonald, 362
• Ring Spinning Machinery. H. H. Wright, 714
• Twist-Lace Machines. Sir Ernest Jardine and E. Watchorn, 362
• Yarns, Tensioning of. E. L. Rankin and James Austin & Sons, Ltd., 172

NAMES OF PATENTEES.

• Alderson, W., and Others. Slotting or Vertical Shaping Machines, 682
• Alexander, R. M., Internal-Combustion Engines, 396
• Alexander, R. M. Motor Road Vehicles, 404
• Allen, R. W. Internal-Combustion Engines, 713
• Alywin, B. E. Carburettors, 620
• Andrew, J. H., and Others. Burning Powdered Fuel, 714
• Appleyard, K. C., and Others. Shaft Bearings, 396
• Archdale, James & Co., Ltd., and another. Radial Arm Drilling Machines, 620
• Armstrong, J. B. Oil Fuel Burners, 526
• Armstrong, Sir W. G., Whitworth & Co., Ltd., and Others. Burning Powdered Fuel, 714
• Armstrong, Sir W. G., Whitworth & Co., Ltd., and another. Side Scuttles, 362
• Ashby, E. A. Internal-Combustion Engines, 620
• Austin, Sir H. Milling Tools, 620
• Austin, R. J., and another. Gauges, 808
• Austin, James, & Sons, Ltd., and another. Tensioning of Yarns, 172

• B.M.R. Co., Ltd., and others. Transmission Gear, 361
• B.S.A. Cycles, Ltd., and another. Spring Drives, 682
• Babcock & Wilcox, Ltd., and another. Boiler Furnaces, 526
• Babcock & Wilcox, Ltd., and another. Oil Fuel Burner, 172
• Babcock & Wilcox, Ltd., and another. Steam Generators, 526
• Bagguley, W., and another. Bricks, 526
• Baillie, R. Water Tube Steam Generators, 808
• Bain, D. B., and others. Drying Moulds, 713
• Baker, B. H. Laminar Springing, 840
• Banister, A. M., and others. Transmission Gear, 361
• Bell Brothers, Ltd., and another. Haulage Clips, 361
• Bentley, W. 0., and others. Internal-Combustion Engines, 840
• Bentley Motors, Ltd., and others. Internal-Combustion Engines, 840
• Berry, C. H., and another. Clutch Mechanism, 332
• Bewicke, P. W., and others. Shaft Bearings, 396
• Bird, A. L., and another. Carburettors. 205
• Blackburn Aeroplane & Motor Co., Ltd., and another. Skid Support, 713
• Bolton, F. Rear Axles, 206, 237
• Bond, F. H. Chain Grate Stokers, 714
• Boorne, W. H. Electrode, 620
• Bowles, G. B. Brake Apparatus, 494
• Bradley, B. Reinforced Concrete Pipes, 238

8 Brinjes & Goodwin, Ltd., and another. Roller Grinding Mills, 172

• British Mannesmann Tube Co., Ltd., and another. Pipe Joints, 206
• Brooke, R. G. Injectors, 526
• Brown & Barlow, Ltd., and another. Carburettors, 205
• Brown, C. A. Radiators, 620
• Brown, C., and others. Carburettors, 205
• Brown, F. J., and others. Tipping Wagons, 238
• Brown, J. B. Internal-Combustion Engines, 300
• Brown, John & Co., Ltd., and another. Lubricator, 206
• Brown, John & Co., Ltd., and another. Steam Turbines, 714
• Brown, W. T. Drill Chucks, 525
• Buckingham, J. F. Crankshafts, 396
• Bull, A. Pulleys, 237
• Bumpus, F. A., and others. Skid Support, 713
• Burgess, F. T., and others. Internal-Combustion Engines, 840
• Butler, H., and others. Slotting or Vertical Shaping Machines, 682
• Byrne, P., and others. Picking Mechanism, 362

• Cammell Laird & Co., Ltd., and others. Internal-Combustion Engines, 746
• Carey, R. F. Hydraulic Transmission Gear, 840
• Carney, H. A., and another. Cooling Trans-formers, 682
• Carter, Sir G. J., and others. Internal-Combustion Engines, 746
• Catterall, J. I3. Liquid Fuel Burners, 362
• Chamberlain & Hookham, Ltd., and another. Electricity Meters, 205
• Chandler, L., and others. Railway Coaches, 171
• Citroen, A. Springs, 682
• Clarke, A. W., and others. Packing & Clearance Strips, 206
• Cockburns, Ltd., and another. Emergency Stop Valves, 172
• Coir Tyre Co., Ltd., and another. Steering Wheels, 494
• Collis, A. Lifting Truck or Transporters, 205
• Colville, David & Sons, Ltd., and another. Plate-Handling Skids, 808
• Conolly, W. D. Condenser Ferrules, 172
• Cook, S. S., and others. Thrust Bearings, 682 Cooper, T. Friction Clutches, 361
• Cottor, A. T., and others. Centrifugal Pumps, 808
• Cottrill, E., and another. Internal-Combustion Engines, 361
• Cowper-Coles, S.O. Production of Articles by Electrolysis, 237
• Crockatt, W. Tube Cleaner, 902
• Crow, J. Shearing Machines, 396
• Cunningham, J., and others. Steam Generators, 362

• Dailey, J., and another. Pneumatic Pipe-Couplings, 526
• Daniel, R. E. H. Internal-Combustion Engines, 840
• Davies, F., and others. Pipe Couplings, 494
• De Bergue & Co., Ltd., and another. Metal Plate Shearing Machines, 237
• De Normanville, E. J. Transmission Gear, 525
• Dine, E. H., and others. Motor Road Vehicles, 494
• Dodgson, A. H. & W., and another. Casting Metals, 396
• Donaldson, T., and others. Steam Generators, 206
• Donisthorpe, H. St. J. de A. Thermionic Valves, 237
• Douglas, L. M., and others. Thrust Bearings, 682
• Doxey, W., and another. Forming Shanks of Drills, 171
• Drummond, A., and another. Tool Grinding Attachments, 902
• Duncanson, F. Control of Aircraft, 713

• Edmunds, H., and others. Transmission Gear, 361
• Enfield Cycle Co., Ltd., and another. Oil Pumps, 237
• Evans, I. B., and another. Gas Regulating and Reversing Valves, 331

• Fairless, G. P., and another. Tool Holder, 396
• Fellows, A. W., and another. Internal-Combustion Engines, 808
• Ferguson, C., and another. Bonding Metallic Tubing, 361
• Field, A. B., and others. Cooling Dynamo-Electric Machines, 494
• Field, M. B., and others. Liquid Level Indicators, 332
• Field, M. B., and others. Pressure Gauges, 714
• Fletcher, George, & Co., Ltd., and another. Filter, 172
• Fletcher, George, & Co., Ltd., and another. Filters, 332
• Fowler, H., and another. Carburettors, 205
• Frazer, J. K. Gas Scrubbing and Washing Apparatus, 902 .
• Frood, H., and others. Securing Keys, 171
• Fuidge, S. W., and others. Side Scuttles, 362
• Fuller, J. Steam Boiler Feed Apparatus, 171

• Galloways, Ltd., and another. Water-Tube Boilers, 362
• Gardner, W. A., and another. Internal-Combustion Engines, 808
• Gear Grinding Co., Ltd., and another. Grinding Machines, 902
• Gregoire, P. Transmission Gearing, 171
• Green, G. Pipe Junctions, 526
• Green, W. P., and others. Drop Hammers. or Stamps, 746
• Green, Wm., and Co. (Ecclesfield), Ltd., and another. Drop Hammers or Stamps, 746
• Grimes, F. A., and others. Transmission Gear, 361
• Groom, S., and another. Internal-Combustion Engine, 525
• Groom, S. L., and another. Internal-Combustion Engines (Two Patents), 525

• Hackbridge Cable Co., Ltd., and another. Electric Transformers, 331
• Hagg, A. E. Spring Frames, 682
• Hamer, W. Steam Generators, 525
• Handoll, P. G. Boiler-Scaling Tools, 714
• Harland & Wolff, Ltd., and another. Ships' Side Valves, 238
• Haslam, Sir A. S. Compression Refrigerating Apparatus, 714
• Hawkes, C. J. Cylinder Covers, 205
• Hawthorn, R. & W., Leslie & Co., Ltd., and another. Marine Boilers, 172
• Hawthorn, R. & W., Leslie & Co., Ltd., and others. Oil Flow Indicator, 746
• Hawthorn, R. & W., Leslie & Co., Ltd., and another. Smoke-Box Doors, 840
• Hayhurst, R. H., and others. Slotting or Vertical Shaping Machines, 682
• Hele-Shaw, H. S., and another. Pipe Joints, 713
• Henderson, W., and another. Hay-Cocking Machine, 300
• Henley's, W. T., Telegraph Works Co., Ltd., and another. Electric Fuse Carrier, 331
• Hewens, C. J. Automatically Weighing Liquids, 238
• Hickton, R., and another. Bricks, 526
• Higgins, M. F., and another. Percussive Rock Drills, 237
• Hill, A., and another. Centrifugal Pump, 171
• Hill, E. W., and another. Alternating Current Electrical Instrument, 808
• Hobbs, J. R. Grinding Cylinders Internally, 746
• Holdcroft, J., and others. Wood-Planing Machine, 300
• Hosack, H. H. Casting Metals, 238 Holloway, H. Ball Bearings, 682
• Howell, G. Sparking Plugs, 620

• Imbery, A. Electric Resistance Furnaces, 746 Inglis, J. F., and others. Plate-Handling Skids, 808
• Innes, H., and others. Steam Generators, 526

• Jackson, A. H., and others. Metal Plate-Shearing Machines, 237
• James, S., and others. Electricity Meters, 205
• Jantzen, P. H. H., and others. Dynamo-Electric Machines, 300
• Jardine, Sir Ernest, and another. Twist-Lace Machines, 362
• Jarvis, W. W., and others. Carbon Brushes, 237
• Jewsbury, J., and others. Radial Arm Drilling Machines, 620

• Kane, W. H., and another. Injecting Liquid Fuel, 331
• Keith, J. & G., and another. Drying Moulds, 713
• Kelvin, Bottomley & Baird, Ltd., and another. Liquid Level Indicators, 332
• Kelvin, Bottomley & Baird, Ltd., and another. Pressure Gauges, 714
• Kennett, W. C., and others. Electric Trans-formers, 331
• Kermode, J. J. Liquid-Fuel Burners, 714 Kirby, M. R., and others. Haulage Clips, 361

• Lacey, H. M., and another. Cooling Transformers, 682
• Lang, C. R., and, others. Condensers, 362
• Laycock, Sir J. F., and others. Shaft Bearings, 396
• Layfield, F., and another. Tool Holders, 396
• Leeds Forge Company, Ltd., and another.
• Apparatus for Expanding tubes, 172
• Leeds Forge Company, Ltd., and another. Railway Vehicle Underframes, 332
• Lewns, E. P. Internal-Combustion Engines, 361
• Lloyd, A. H. Reamers, 682

• MacDonald, jt. J., and others. Picking
• Mechanism, 362
• MacNicoll, D., and others. Emergency Stop Valves, 172
• Macgregor, M. Sparking Plugs, 396
• Mackie, it., and others. Steam Generators, 206
• Manley, H. C., and others. Tipping Wagons, 238
• McCarty, P. J., and others. Transmission Gear, 361
• McClements, T. and another. Injecting Liquid Fuel, 331
• McEwen, S., and others. Carbonising Fuels. 361
• McFarlane, L. G., and others. Internal-Combustion Engines, 746
• McGeoch, W., and others. Lee-Board Fittings, 808
• McGeoch, W., & Co., Ltd., and another. Lee Board Fittings, 808
• McLennan, R. G. L., and others. Ships' Side Valves, 238
• Maina, J. Compressors, 206
• Makepeace, G. P., and another. Hay-Cocking Machine, 300
• Manners, W. E., and others. Shaft Bearings, 396
• Marshall, W. R. Sparking Plugs, 746
• Martin, L., and another. Internal-Combustion Engines, 840
• Martineau, F. L. Locomotives, 840
• Medway, E. M., and A. S., and another. Lifts, 902
• Mercer, E. J., and others. Turbines, 362
• Metropolitan Carriage, Wagon & Finance Co., Ltd., and another. Draw Gear, 525
• Metropolitan Carriage, Wagon & Finance Co., Ltd., and another. Railway Coaches, 171
• Metropolitan-Vickers Electrical Co., Ltd., and another. Packing and Clearance Strips, 206
• Milburn, E. W. Locomotives, 206
• Miller, C. P., and others. Burning Powdered Fuel, 714
• Miller, J., and others. Filter, 172, 332
• Moehl, S. Masts for Wireless Telegraphy, 361
• Montgomery, T. A., and others. Picking Mechanism, 362
• Mordey, W. M. Electro-Magnetic Separation of Minerals, 525
• Morgan Crucible Co., Ltd., and another. Carbon Brushes, 237

• Neale, J. Electromagnets, 620
• Newell, P. B., and another. Gauges, 808 Norman, G. L., and another. Tool-Grinding Attachments, 902
• Norton Motors, Ltd., and another. Variable Gearing, 746
• Nyborg, T. G. Percussive Drills, 238 Nyborg, T. G., and another. Percussive Rock Drills, 237

• Ogden, J. Drying Machines, 238
• Orcutt, H. F. L., and others. Grinding Machines, 902

• Parker, G. C., and others. Tipping Wagons, 238
• Parker, T. H. Internal-Combustion Engines, 300
• Parker, T. H. Rotary Motors, 526
• Parsons, Hon. Sir C. A., and others. Thrust Bearings, 682
• Paterson, G., and others. Oil-Flow Indicator, 746
• Paterson, T. W. Sleeve-Valve Mechanism, 361
• Pearsall, R. H., and others. Spring Drives, 682
• Petts, S., and another. Forming Shanks of Drills, 171
• Portal, M. R., and others. Shaft Bearings, 396
• Pullin, G. G., and another. Internal-Combustion Engines (Three Patents), 525

• Railway Key-Locking Device Co. and another. Securing Keys, 171
• Rankin, E. L., and others. Tensioning of Yarns, 172
• Redpath, W., and others. Apparatus for Expanding Tubes, 172
• Redpath, W., and others. Railway Vehicle Underframes, 332
• Reid, M. Overhead Ropeways, 746
• Rhodes, R., and another. Internal-Combustion Engines, 361
• Richardson, C. E. Internal-Combustion Engines, 840
• Robb, H. V., and another. Internal-Combustion Engines, 840
• Robson Machine Tool Co., Ltd., and another. Vertical Boring and Turning Mills, 620.
• Rose, G. D., and others. Steering Wheels, 494
• Ross, A., and others. Bulkhead Doors, 171.
• Ross, D., and others. Pipe Joints, 206
• Royle, G. T. F., and another. Pneumatic Pipe Couplings, 526
• Royles, Ltd., and another. Turbines, 362
• Rubury, J. M. Lubrication of Internal-Combustion Engines, 713
• Rushton, J. L. Flyer Frames, 714
• Ruston & Hornsby, Ltd., and another. Steam Generators, 362
• Ryeland, A. E., and another. Bonding Metallic Tubing, 361

• Sargeant, E. F. Coal Trucks, 332
• Schroeder, G. Cooling Dynamo-Electric Ma-chines (Two Patents), 494
• Scott's Shipbuilding & Engineering Co., Ltd., and another. Bulkhead Doors, 171
• Seaman, C. J., and others. Roller Grinding Mills, 172
• Shackleton, W., and others. Cylinder Construction, 331
• Sheffield-Simplex Motor Works, Ltd., and another. Cylinder Construction, 331
• Shotter, G. F. Integrating Apparatus. Filters, 332
• Shotter, G. F., and another. Alternating Current Electrical Instrument, 808
• Siemens Brothers' Dynamo Works, Ltd., and another. Dynamo-Electric Machines, 300
• Simons, W., and another. Gas-Regulating and Reversing Valves, 331
• Simons, William, & Co., Ltd., and another. Centrifugal Pumps, 808
• Skinningrove Iron Co., Ltd., and another. Depositing Dust from Gases, 526
• Smith, E. C., and others. Lifts, 902
• Smith, F. W., and others. Oil Pumps, 237
• Smith, P. F., and others. Motor Road Vehicles, 494
• Smith, R. J., and others. Water-Tube Boilers, 362
• Smith, T. R., and others. Depositing Dust from Gases, 526
• Smith, W. S., and another. Control Gear, 713
• Spyer, A., and others. Boiler Furnaces, 526
• Spyer, A ., and others. Oil-Fuel Burner, 172
• Squires, E. E. W., and others. Draw Gear, 525
• Stafford, G. A., and others. Variable Gearing, 746
• Stewarts and Lloyds, Ltd., and another. Superheater Element Heads, 362
• Stocks, F. It., and others. Motor Road Vehicles, 494
• Stone, J., & Co., Ltd., and another. Pipe Couplings, 494
• Swan, Hunter & Wigham Richardson, Ltd., and another. Wood-Planing Machine, 300
• Symons, A. B., and another. Lens Edge Grinding Machines, 205

• Taylor, H. W. Tube Scrapers, 238
• Taylor, J. L. and A. E. Sanding Rails, 713
• Thew, C., and others. Oil-Flow Indicators, 746 Thomas, C. Pipes or Tubes, 494
• Thompson, R. D. H., and others. Transmission Gear, 361
• Thorburn, J. D. Shaft Couplings, 396
• Thornycroft, Sir J. E., and others. Steam Generators, 206
• Thornycroft, John I., & Co., Ltd., and others. Steam Generators, 206
• Thornycroft, John I., & Co., Ltd., and another. Steam Generators, 206
• Tipson, W. G. Automatic Screw Machines, 171
• Townsend, G. S., and others. Vertical Boring and Turning Mills, 620
• Travers, W. M. Tank Furnaces, 396
• Trevelyan, F. B., and others. Burning Powdered Fuel, 714
• Tribe, E., and another. Pipe Joints, 713
• Trotter, G. W., and others. Casting Metals, 396
• Tucker, J. B., and others. Electric Contacts, 808
• Tucker, J. H., & Co., Ltd., and another. Electric Contacts, 808
• Twaddle, J. Ingot Moulds, 361
• Twiss, G. V. Clamping Devices, 300

• Underfeed Stoker Co., Ltd., and another. Carbonising Fuels, 361
• Ustonson, C. B., and another. Lens Edge-Grinding Machines, 205

• Vickers, Ltd., and another. Cooling Dynamo-Electric Machines, 494

• Wakefield, W. S., and others. Electric Fuse Carrier, 331
• Wareing, J., and another. Centrifugal Pump 171
• Watchorn, E., and others. Twist-Lace Machines, 362
• Watson, T. D., and others. Superheater Element Heads, .362
• Weir, G. & J., Ltd., and another. Condensers, 362
• White, J. W. Overhead Wire Ropeways, 205
• White, T. H. Producer Gas Plant, 171
• Wilkinson, G. R., and another. Control Gear, 713
• Williams, H. Valve Gear, 206
• Williams, H. S. Furnaces, 332
• Williamson, J. A. Flax-Breaking Rollers, 172
• Willis, G. W., and another. Clutch Mechanism, 332
• Wilson, R. W. Securing Connecting Rods, 746
• Wood, W. H., and others. Lubricator, 206
• Wood, W. H., and others. Steam Turbines, 714 ,
• Woods, R. S. Junction Boxes, 331
• Wooler, J. Lubricating Internal-Combustion Engines, 620
• Wright, D. Furnaces, 300
• Wright, D. Smelting Iron Ore, 300
• Wright, H. H. Ring Spinning Machinery, 714
• Wyber, A. S., and others. Marine Boilers, 172
• Wyb0er, A. S., and others. Smoke-Box Doors, 84

• Young, W. J. Motor Road Vehicles, 082

See Also

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