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IPC-Stelle: E21C 33/00 Hauptgruppe [Version 2013.01, Sprache EN - English]

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Hierarchielinien

DEKLA-Gruppen

Symbol		Titel
A Hierarchieinformationen		SECTION A — HUMAN NECESSITIES
B Hierarchieinformationen		SECTION B — PERFORMING OPERATIONS; TRANSPORTING
C Hierarchieinformationen		SECTION C — CHEMISTRY; METALLURGY
D Hierarchieinformationen		SECTION D — TEXTILES; PAPER
E Hierarchieinformationen		SECTION E — FIXED CONSTRUCTIONS
E01 Hierarchieinformationen		BUILDING
E01 Hierarchieinformationen		CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
E02 Hierarchieinformationen		HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
E03 Hierarchieinformationen		WATER SUPPLY; SEWERAGE
E04 Hierarchieinformationen		BUILDING
E05 Hierarchieinformationen		LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
E06 Hierarchieinformationen		DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
E21 Hierarchieinformationen		EARTH OR ROCK DRILLING; MINING
E21 Hierarchieinformationen		EARTH OR ROCK DRILLING; MINING
E21B Hierarchieinformationen		EARTH OR ROCK DRILLING (mining, quarrying E21C; making shafts, driving galleries or tunnels E21D); OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS [5]
E21C Hierarchieinformationen		MINING OR QUARRYING
E21C 25/00		Cutting; Slitting; Dislodging
E21C 25/00 Hierarchieinformationen		Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam (dislodging machines with slitting means E21C 27/02, E21C 27/10, E21C 27/18)
E21C 27/00 Hierarchieinformationen		Machines which completely free the mineral from the seam
E21C 29/00 Hierarchieinformationen		Propulsion of machines for slitting or completely freeing the mineral from the seam
E21C 31/00 Hierarchieinformationen		Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
E21C 33/00 Hierarchieinformationen		Trucks or other devices for transporting machines for slitting or completely freeing the mineral from the seam
E21C 33/02 Hierarchieinformationen		. with equipment for loading or unloading the machine on to, or from, the truck
E21C 35/00 Hierarchieinformationen		Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C 25/00-E21C 33/00, E21C 37/00 or E21C 39/00
E21C 37/00 Hierarchieinformationen		Other methods or devices for dislodging with or without loading (breaking-down by means inserted in slits E21C 27/14)
E21C 39/00 Hierarchieinformationen		Devices for testing in situ the hardness or other properties of minerals, e.g. for giving information as to the selection of suitable mining tools
E21C 41/00		Methods of mining or quarrying; Open-pit mining; Layouts therefor
E21C 41/00 Hierarchieinformationen		Methods of underground or surface mining (E21C 45/00 takes precedence); Layouts therefor (for peat E21C 49/00) [5]
E21C 45/00 Hierarchieinformationen		Methods of hydraulic mining; Hydraulic monitors (E21C 25/60 takes precedence) [5]
E21C 47/00 Hierarchieinformationen		Machines for obtaining, or the removal of, materials in open-pit mines (obtaining peat E21C 49/00)
E21C 49/00 Hierarchieinformationen		Obtaining peat; Machines therefor (treating peat C10F)
E21C 50/00 Hierarchieinformationen		Obtaining minerals from underwater, not otherwise provided for (suction dredgers or component parts thereof E02F 3/88; equipment for conveying or separating excavated material E02F 7/00; dippers G01N 1/12) [5]
E21C 51/00 Hierarchieinformationen		Apparatus for, or methods of, winning materials from extraterrestrial sources (cosmonautics B64G) [2]
E21D Hierarchieinformationen		SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS (soil-conditioning or soil-stabilising materials C09K 17/00; cutting machines for mining or quarrying E21C; safety devices, transport, rescue, ventilation or drainage E21F) [2, 6]
E21F Hierarchieinformationen		SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS [2]
E99 Hierarchieinformationen		SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
F Hierarchieinformationen		SECTION F — MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G Hierarchieinformationen		SECTION G — PHYSICS
H Hierarchieinformationen		SECTION H — ELECTRICITY

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