1862 London Exhibition: Catalogue: Class V.: Thomas Dunn and Co
1248. DUNN, THOMAS, and CO., Manchester.
Turntables, engines, pumps, etc.
MACHINERY IN FULL OPERATION
Wrought Iron Geared Locomotive Engine Traverser, 20ft. long.— Dunn's Combined. Patents.
Wrought Iron Frame, deep-wheel easy running Traverser, 15ft long.— Dunn's Combined Patents.
Wrought Iron Plate, deep-wheel easy running Traverser, 15ft. long.— Dunn's Combined Patents.
Wrought Iron Surface Turntables, 15ft. diam.— Dunn's Patent.
Cast Iron Solid Ring Turntables, centre and curb for a 13ft. diam., as used in H. M. Dockyards.— Dunn's Patent.
Cast Iron Turntable, as used in Her Majesty's Store Houses, 8ft. diam. Patent self-foundation.
Double Action Steam Pump.— Dunn's Patent.
Improved Hydraulic, self-balanced Cross-head Wheel Forcing Machine.
Dunn's Improved Hand Pumps for Railway Stations. Tanks, Agriculture, Ships, etc.
Roof over part of these goods, in yard.— Dunn's Patent.
MODELS.
Wrought Iron Geared Locomotive Engine Traverser. - Dunn's Combined Patents.
Wrought Iron Frame deep-wheel easy running Traverser.— Dunn's Combined Patents.
Wrought Iron Traverser for heavy Carriages.— Dunn's Combined Patents.
Wrought Iron Traverser for Carriages. — Dunn's Combined Patents.
Cast Iron Solid Ring Turntable, as used in Her Majesty's Dockyards.—Dunn's Patent.
Wrought Iron Engine Beam Turntable.— Dunn's Patent.
Wedge beam Turntable.— Dunn's Patent.
Safety Carriage and Break for High Speeds.— Dunn's Patent.
Wrought Iron Lattice, and Steel Lattice, Basket Bridge Work.
Ditto, made from Rail Bars and Ribbed Iron,
DRAWINGS.
Dunn's Improved Hydraulic Self-balanced Cross-head Wheel-forcing Machine.
Dunn's Patent Wrought Iron Engine beam Turntable.
Traverser, sheet A.— Dunn's Combined Patents.
Traverser, sheet B.— Dunn's Combined Patents.
Traverser, sheet B.— Dunn's Combined Patents.
Dunn's Improved Hydraulic Machine for testing Cables, Beams, and Anchors.
Dunn's Patent Retort Steam Boiler.
Rose's Patent Multitubular Steam Boiler.
Dunn's Patent Double-action Steam Pumps.
Dunn's Improved Steam Travelling Cranes.
Improved Steam Wharf Cranes.
Improved 30 tons Travelling Crane.
Dunn's Patent Double-draught Smoke-burning Boiler.
Improved Horizontal Engine, as working Machinery at the Crystal Palace.
Dunn's Patent Cast Iron Solid Ring Turntable, as used in Her Majesty's Dockyards.