Owner DBT Deutsche Bergbau-Technik GmbH

Service Davies Collison Cave

Various Convention priority claimed: 23 May 1997, Germany, No. 397 23 481.3.*

Class 7 Building and mining machines and their components, particularly mining/winning machines including coal ploughs, coal augers, machines for loading and/or transporting mining products and other bulk materials, cutter loaders, roadheading machines for driving tunnels, galleries and headings, machines for sinking and enlarging shafts, machines for mechanised lining of headways and tunnels including tubbing erectors, platforms for driving headways, pile-driving machines; advance drive means for mining/winning machines including toothed racks and pinion racks; pipe jacking systems composed of hydraulic jacking cylinders, support frames as main and intermediary stations, pipe joints and cutter heads with and without hydraulic steering equipment, parts of pipe jacking systems; roadheading shields and blade shields for advancing subterranean structures; parts of roadheading shields andblade shields; hydraulic support frames, support chocks and shield supports for underground mining works including parts thereof, mechanical or hydraulic support frames for mine roads, mechanical tubbing lining in the form of tubbing rings, hydraulic shifting devices for supports; conveyors (as far as included in class 7) including mining conveyor systems, continuous conveyors for bulk material, particularly scraper chain conveyors, including curve conveyors, and roller curves, belt conveyors, platform conveyors, link conveyors; perpendicular conveyors, disc retarding conveyors, worm conveyors, vibrating conveyors, bunker discharge conveyors, pneumatic conveying apparatus, parts of the said conveyors including conveyor pans, pan conveyor connections, driving stations and scrapers; suspended conveyors, single-rail trolley conveyors; powered anchorage or shifting devices for anchoring resp. shiftingconveyor means and their drive means, parts of the anchorage and shifting devices including guide rods and walking troughs; electrohydraulic support control systems, support control instruments, control devices for conveyor anchoring means, for mining machines, drivage and loading machines, for mining conveyors and for drivage and blade shields, parts of the aforementioned support control system and control instruments, powered devices for adjusting the cutting horizon of underground mining machines including parts thereof, meters of the plough path of travel; guide means for mining machines, plough guidances and chain guidances for plough chains, guidances and chain guidances for coal augers, side-plates for conveyors, cable ducts, bits and bit holders and drilling tools; crushers for the mining, for the stone and ground industry and for recycling purposes, jaw crushers and rolling crushers, continuouspassage crushers; electrical, hydraulic and pneumatic drive means as well as gears, clutches (each not for land-craft), chains, chain wheels and chain drums, powerdriven chain tension devices, tension frames, hydraulic and pneumatic cylinder-piston-devices including hydraulic props, shifting cylinders, adjusting cylinders, anchoring cylinders, control- and metering cylinders, hydraulic rams for drivage shields and blade shields; pumps, valves and electro-hydraulic control devices for hydraulic driving machines and for pressurizing and controlling hydraulic working cylinders, high-pressure hoses; filters for filtering hydraulic fluids; powered devices with spray nozzles for dust control by means of water including parts thereof; power-driven winches, reels, hoists, including the gears thereof

Class 37 Repair and maintenance of mining machines and parts thereof

Class 41 Organisation of training programmes for introducing and training of staff in connection with the aforementioned mining machines and parts thereof

Class 42 Projecting and inspection of mining machines and parts thereof