E | FIXED CONSTRUCTIONS | |||||||||||||||||
EARTH OR ROCK DRILLING; MINING | ||||||||||||||||||
E21 | EARTH OR ROCK DRILLING; MINING | |||||||||||||||||
Note(s)
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E21D | 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) [6] | |||||||||||||||||
Note(s) [6]
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Shafts | ||||||||||||||||||
E21D 1/00 | Sinking shafts [2006.01] | |||||||||||||||||
E21D 1/02 | • by hand [2006.01] | |||||||||||||||||
E21D 1/03 | • | |||||||||||||||||
E21D 1/04 | • • with grabs [2006.01] | |||||||||||||||||
E21D 1/06 | • • | |||||||||||||||||
E21D 1/08 | • while moving the lining downwards [2006.01] | |||||||||||||||||
E21D 1/10 | • Preparation of the ground [2006.01] | |||||||||||||||||
E21D 1/12 | • • by freezing [2006.01] | |||||||||||||||||
E21D 1/14 | • • • | |||||||||||||||||
E21D 1/16 | • • by petrification (grouting anchoring-bolts E21D 20/02) [2006.01] | |||||||||||||||||
E21D 3/00 | Raising shafts, i.e. working upwards from the bottom [2006.01] | |||||||||||||||||
E21D 5/00 | Lining shafts; Linings therefor (E21D 11/00 takes precedence) [2006.01] | |||||||||||||||||
E21D 5/01 | • using prefabricated lining lowered into a hole filled with liquid or viscous mass [2006.01] | |||||||||||||||||
E21D 5/012 | • | |||||||||||||||||
E21D 5/016 | • Bearer curbs [2006.01] | |||||||||||||||||
E21D 5/02 | • with wood (E21D 5/01, E21D 5/012, E21D 5/016 take precedence) [2006.01] | |||||||||||||||||
E21D 5/04 | • with brick, concrete, stone, or similar building materials (E21D 5/01, E21D 5/012, E21D 5/016 take precedence) [2006.01] | |||||||||||||||||
E21D 5/06 | • with iron or steel (E21D 5/01, E21D 5/012, E21D 5/016 take precedence) [2006.01] | |||||||||||||||||
E21D 5/08 | • • in the form of profiled parts [2006.01] | |||||||||||||||||
E21D 5/10 | • • in the form of tubbing [2006.01] | |||||||||||||||||
E21D 5/11 | • with combinations of different materials, e.g. wood, metal, concrete (E21D 5/01, E21D 5/012, E21D 5/016 take precedence) [2006.01] | |||||||||||||||||
E21D 5/12 | • Accessories for making shaft linings, e.g. suspended cradles, shutterings [2006.01] | |||||||||||||||||
E21D 7/00 | Shaft equipment, e.g. timbering within the shaft [2006.01] | |||||||||||||||||
E21D 7/02 | • Arrangement of guides for cages in shafts; Connection of guides for cages to shaft walls (guideways or guides for elevators B66B 7/02) [2006.01] | |||||||||||||||||
E21D 8/00 | ||||||||||||||||||
Tunnels; Galleries; Large underground chambers; Linings therefor [6] | ||||||||||||||||||
E21D 9/00 | Tunnels or galleries, with or without linings; Methods or apparatus for making thereof (linings per se
E21D 11/00; galleries protecting against falling rocks or avalanches E01F 7/04); Layout of tunnels or galleries [2006.01] | |||||||||||||||||
E21D 9/01 | • | |||||||||||||||||
E21D 9/02 | • Driving inclined tunnels or galleries [2006.01] | |||||||||||||||||
E21D 9/04 | • | |||||||||||||||||
E21D 9/06 | • Making by using a driving shield [2006.01] | |||||||||||||||||
E21D 9/08 | • • with additional boring or cutting means [2006.01] | |||||||||||||||||
E21D 9/087 | • • • with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines [2006.01] | |||||||||||||||||
E21D 9/093 | • • Control of the driving shield [2006.01] | |||||||||||||||||
E21D 9/10 | • Making by using boring or cutting machines (E21D 9/08 takes precedence; similar machines for mining E21C 27/20; mining picks E21C 35/18) [2006.01] | |||||||||||||||||
E21D 9/11 | • • with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines [2006.01] | |||||||||||||||||
E21D 9/12 | • Devices for removing or hauling away excavated material or spoil; Working or loading platforms (underground transport E21F 13/00) [2006.01] | |||||||||||||||||
E21D 9/13 | • • using hydraulic or pneumatic conveying means [2006.01] | |||||||||||||||||
E21D 9/14 | • | |||||||||||||||||
E21D 11/00 | Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling (E21D 15/00-E21D 23/00 take precedence; specially for shafts E21D 5/00; lining pressure water galleries, linings therefor E02B 9/06) [2006.01] | |||||||||||||||||
E21D 11/02 | • Lining predominantly with wood [2006.01] | |||||||||||||||||
E21D 11/03 | • • using timber-setting machines [2006.01] | |||||||||||||||||
E21D 11/04 | • | |||||||||||||||||
E21D 11/05 | • • using compressible insertions [2006.01] | |||||||||||||||||
E21D 11/06 | • • with bricks [2006.01] | |||||||||||||||||
E21D 11/07 | • • • using brick-laying machines [2006.01] | |||||||||||||||||
E21D 11/08 | • • with preformed concrete slabs [2006.01] | |||||||||||||||||
E21D 11/10 | • • with concrete cast in situ; Shuttering or other equipment adapted therefor [2006.01] | |||||||||||||||||
E21D 11/12 | • • Temporary supports for use during building; Accessories [2006.01] | |||||||||||||||||
E21D 11/14 | • Lining predominantly with metal [2006.01] | |||||||||||||||||
E21D 11/15 | • • Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members (insulation E21D 11/38) [2006.01] | |||||||||||||||||
E21D 11/18 | • • Arch members [2006.01] | |||||||||||||||||
E21D 11/20 | • • • Special cross-sections, e.g. corrugated [2006.01] | |||||||||||||||||
E21D 11/22 | • • • Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure [2006.01] | |||||||||||||||||
E21D 11/24 | • • • Knuckle joints or links between arch members [2006.01] | |||||||||||||||||
E21D 11/26 | • • • Shoes for connecting arch members to longitudinal struts [2006.01] | |||||||||||||||||
E21D 11/28 | • • Longitudinal struts [2006.01] | |||||||||||||||||
E21D 11/30 | • • Bases for lower arch members (for props E21D 15/54) [2006.01] | |||||||||||||||||
E21D 11/34 | • • Joints between vertical props and horizontal top bars (end caps forming part of the props E21D 15/54) [2006.01] | |||||||||||||||||
E21D 11/36 | • • Linings or supports specially shaped for tunnels or galleries of irregular cross-section [2006.01] | |||||||||||||||||
E21D 11/38 | • Waterproofing (in general E02D 31/00); Heat insulating; Soundproofing; Electric insulating (for building constructions in general E04B 1/62) [2006.01] | |||||||||||||||||
E21D 11/40 | • | |||||||||||||||||
E21D 13/00 | ||||||||||||||||||
E21D 13/02 | • Methods [2006.01] | |||||||||||||||||
E21D 13/04 | • Special equipment; Accessories [2006.01] | |||||||||||||||||
Working-face supports | ||||||||||||||||||
E21D 15/00 | Props (in the building art E04G 25/00); Chocks [2006.01] | |||||||||||||||||
E21D 15/02 | • Non-telescopic props [2006.01] | |||||||||||||||||
E21D 15/04 | • • with wooden prop parts joined by double conical connectors [2006.01] | |||||||||||||||||
E21D 15/06 | • • with parts joined by a lock, with or without slight axial adjustability [2006.01] | |||||||||||||||||
E21D 15/08 | • • • with toggle joint connection [2006.01] | |||||||||||||||||
E21D 15/10 | • • • with dog-clutch or pin-and-hole connection [2006.01] | |||||||||||||||||
E21D 15/12 | • • • with locking devices located near head or foot [2006.01] | |||||||||||||||||
E21D 15/14 | • | |||||||||||||||||
E21D 15/15 | • • Means counteracting entry of dirt; Built-in cleaning devices [2006.01] | |||||||||||||||||
E21D 15/16 | • • with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure [2006.01] | |||||||||||||||||
E21D 15/18 | • • • with one part resting on a supporting medium, e.g. rubber, sand, bitumen, lead, located in the other part, with or without expulsion or displacement of the medium upon excessive pressure [2006.01] | |||||||||||||||||
E21D 15/20 | • • • with pawl, pin, cross-piece, or the like engaging with ratchet teeth, notches, holes, or the like spaced apart at intervals [2006.01] | |||||||||||||||||
E21D 15/22 | • • • with member, pin, cross-piece, or the like ruptured, sheared through, or permanently deformed upon excessive pressure [2006.01] | |||||||||||||||||
E21D 15/24 | • • • with axial screw-and-nut, rack-and-worm, or like mechanism [2006.01] | |||||||||||||||||
E21D 15/26 | • • • • with screw, worm, or the like not self-locking but normally prevented from rotation by friction members which slip upon excessive pressure [2006.01] | |||||||||||||||||
E21D 15/28 | • • with parts held relatively to each other by friction or gripping, e.g. using wedges [2006.01] | |||||||||||||||||
E21D 15/30 | • • • by means expanded or contracted by pressure applied through the medium of a fluid or quasi-fluid, e.g. rubber [2006.01] | |||||||||||||||||
E21D 15/32 | • • • by a deformable collar [2006.01] | |||||||||||||||||
E21D 15/34 | • • • by axially-moving balls, rollers, or the like [2006.01] | |||||||||||||||||
E21D 15/36 | • • • by a tiltable collar surrounding one or both parts [2006.01] | |||||||||||||||||
E21D 15/38 | • • • with longitudinally-divided upper or lower prop parts, e.g. interfitting laminations [2006.01] | |||||||||||||||||
E21D 15/40 | • • • Collar or other support gripped to one or both parts by toggle-action, cam, or other member pivoted or similarly mounted [2006.01] | |||||||||||||||||
E21D 15/42 | • • • with special parts to influence the friction [2006.01] | |||||||||||||||||
E21D 15/43 | • • • Details of wedges (friction linings or pads E21D 15/42) [2006.01] | |||||||||||||||||
E21D 15/44 | • • Hydraulic, pneumatic, or hydraulic-pneumatic props [2006.01] | |||||||||||||||||
E21D 15/45 | • • • having closed fluid system, e.g. with built-in pumps or accumulators [2006.01] | |||||||||||||||||
E21D 15/46 | • • with load-measuring devices; with alarm devices [2006.01] | |||||||||||||||||
E21D 15/48 | • Chocks or the like [2006.01] | |||||||||||||||||
E21D 15/50 | • Component parts or details of props (E21D 15/43, E21D 15/58, E21D 15/60 take precedence) [2006.01] | |||||||||||||||||
E21D 15/502 | • • Prop bodies characterised by their shape, e.g. of specified cross-section [2006.01] | |||||||||||||||||
E21D 15/51 | • • specially adapted to hydraulic, pneumatic, or hydraulic-pneumatic props, e.g. arrangements of relief valves [2006.01] | |||||||||||||||||
E21D 15/52 | • • Extensible units located above or below standard props [2006.01] | |||||||||||||||||
E21D 15/54 | • • Details of the ends of props (for permitting step-by-step movement E21D 23/06) [2006.01] | |||||||||||||||||
E21D 15/55 | • • • of prop heads [2006.01] | |||||||||||||||||
E21D 15/56 | • • Details of locks of telescopic props [2006.01] | |||||||||||||||||
E21D 15/58 | • Devices for setting props [2006.01] | |||||||||||||||||
E21D 15/582 | • • for mechanical props [2006.01] | |||||||||||||||||
E21D 15/59 | • • for hydraulic, pneumatic, or hydraulic-pneumatic props [2006.01] | |||||||||||||||||
E21D 15/60 | • Devices for withdrawing props or chocks [2006.01] | |||||||||||||||||
E21D 17/00 | Caps for supporting mine roofs [2006.01] | |||||||||||||||||
E21D 17/01 | • characterised by the shape of the cap, e.g. of specified cross-section [2006.01] | |||||||||||||||||
E21D 17/02 | • Cantilever extension or similar protecting devices [2006.01] | |||||||||||||||||
E21D 17/022 | • • Auxiliary devices for temporary support of roof-supporting beams whilst assembling [2006.01] | |||||||||||||||||
E21D 17/03 | • • Brackets for roof-supporting bars [2006.01] | |||||||||||||||||
E21D 17/04 | • • for use in longwall working [2006.01] | |||||||||||||||||
E21D 17/05 | • • • hydraulically extensible [2006.01] | |||||||||||||||||
E21D 17/054 | • • • hydraulically pivotable [2006.01] | |||||||||||||||||
E21D 17/06 | • • for use in drifting galleries [2006.01] | |||||||||||||||||
E21D 17/08 | • • Cap joints for obtaining a coal-face free of pit-props [2006.01] | |||||||||||||||||
E21D 17/082 | • • • of sliding type [2006.01] | |||||||||||||||||
E21D 17/086 | • • • of articulated type [2006.01] | |||||||||||||||||
E21D 17/10 | • Details of mine caps for engaging the tops of pit-props, with or without retaining-plates; Retaining-plates [2006.01] | |||||||||||||||||
E21D 19/00 | Provisional protective covers for working space (E21D 9/06, E21D 23/00 take precedence) [2006.01] | |||||||||||||||||
E21D 19/02 | • for use in longwall working [2006.01] | |||||||||||||||||
E21D 19/04 | • for use in drifting galleries [2006.01] | |||||||||||||||||
E21D 19/06 | • Arrangements for applying the covers [2006.01] | |||||||||||||||||
E21D 20/00 | Setting anchoring-bolts (anchoring bolts for shafts, tunnels or galleries E21D 21/00; means for anchoring structural elements or bulkheads specially adapted to foundation engineering E02D 5/74; dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose F16B 13/00) [2006.01] | |||||||||||||||||
E21D 20/02 | • with provisions for grouting [2006.01] | |||||||||||||||||
E21D 21/00 | Anchoring-bolts for roof, floor, or shaft-lining protection (dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose F16B 13/00) [2006.01] | |||||||||||||||||
E21D 21/02 | • having means for indicating tension (screwed connections specially modified for indicating tensile load F16B 31/02) [2006.01] | |||||||||||||||||
E21D 23/00 | Mine roof supports for step-by-step movement, e.g. in combination with provisions for shifting of conveyors, mining machines or guides therefor (shifting of mine conveyors at the working face, per se
E21F 13/08) [2006.01] | |||||||||||||||||
E21D 23/03 | • | |||||||||||||||||
E21D 23/04 | • Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor (E21D 23/14 takes precedence) [2006.01] | |||||||||||||||||
E21D 23/06 | • • Special mine caps or special tops of pit-props for permitting step-by-step movement [2006.01] | |||||||||||||||||
E21D 23/08 | • Advancing mechanisms (E21D 23/16 takes precedence) [2006.01] | |||||||||||||||||
E21D 23/10 | • • with advancing devices separate from the supporting construction [2006.01] | |||||||||||||||||
E21D 23/12 | • Control, e.g. using remote control (E21D 23/16 takes precedence) [2006.01] | |||||||||||||||||
E21D 23/14 | • • Effecting automatic sequential movement of supports, e.g. one behind the other [2006.01] | |||||||||||||||||
E21D 23/16 | • Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices [2006.01] | |||||||||||||||||
E21D 23/18 | • • of advancing mechanisms [2006.01] | |||||||||||||||||
E21D 23/20 | • • • for sequential movement, e.g. one behind the other [2006.01] | |||||||||||||||||
E21D 23/22 | • • • incorporated in mine caps [2006.01] | |||||||||||||||||
E21D 23/24 | • • • the advancing mechanisms being separate from the supporting construction [2006.01] | |||||||||||||||||
E21D 23/26 | • • Hydraulic or pneumatic control [2006.01] |