A Glossary of Terms Used in Coal MiningE. & F.N. Spon, 1883 - 296 sider |
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Side viii
... rock met with in the course of mining , these are so intimately mixed up with many of the terms used underground , that to exclude them would have been unfair . ❤ With reference to the fact that very many terms have more than one , in ...
... rock met with in the course of mining , these are so intimately mixed up with many of the terms used underground , that to exclude them would have been unfair . ❤ With reference to the fact that very many terms have more than one , in ...
Side x
... , those used in connection with the working of ironstone , shale , fireclay , rock - salt , stone , & c . - in short , stratified mines , have been freely dealt with . ABBREVIATIONS . B. Bristol Coal - field . Belg . X INTRODUCTION .
... , those used in connection with the working of ironstone , shale , fireclay , rock - salt , stone , & c . - in short , stratified mines , have been freely dealt with . ABBREVIATIONS . B. Bristol Coal - field . Belg . X INTRODUCTION .
Side 10
... rock forming the roof . BAND ( S. S. ) . 1. A winding rope or chain . 2. A seam or thin stratum of stone , & c . , often inter- stratified with coal . 3. ( C. ) A bed or seam of coal . BANDFUL ( S. S. ) . A cage or strictly speaking a ...
... rock forming the roof . BAND ( S. S. ) . 1. A winding rope or chain . 2. A seam or thin stratum of stone , & c . , often inter- stratified with coal . 3. ( C. ) A bed or seam of coal . BANDFUL ( S. S. ) . A cage or strictly speaking a ...
Side 16
... walls or dams . Fig . 12 . BECHE OF BITCH ( N. E. ) . A hollow conical - headed iron rod for extricating boring rods from bore holes ( 1 ) . See Fig . 12 . BED . 1. The level surface of rock upon which 16 A GLOSSARY OF TERMS.
... walls or dams . Fig . 12 . BECHE OF BITCH ( N. E. ) . A hollow conical - headed iron rod for extricating boring rods from bore holes ( 1 ) . See Fig . 12 . BED . 1. The level surface of rock upon which 16 A GLOSSARY OF TERMS.
Side 17
William Stukeley Gresley. BED . 1. The level surface of rock upon which a curb or crib is laid . 2. A stratum of coal , ironstone , clay , & c . BELL . 1. To signal by ringing a bell . 2. ( F. D. ) See Bell - mould . BELLED . The widened ...
William Stukeley Gresley. BED . 1. The level surface of rock upon which a curb or crib is laid . 2. A stratum of coal , ironstone , clay , & c . BELL . 1. To signal by ringing a bell . 2. ( F. D. ) See Bell - mould . BELLED . The widened ...
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apparatus bank bars beds blasting borehole boring rods brattice butty cage carried chain clay cloth Clunch coal measures coal seam Coal-field colliery constructed crown 8vo cylinder débris diameter drift driven drum edition empty engine plane explosion face fault feet fire fire-damp fixed floor furnace goaf ground haulage heading hole horse inbye inches inclined plane iron iron pyrites ironstone kind Kirving length load long-wall lower machinery minerals mines P. L. SIMMONDS pillar of coal pipe pit bottom pit-shaft plates prop pulley pumps raised rock roof running safety lamp sandstone seam of coal self-acting shale short side sinking pit slack solid coal sprags stall steam stone strata stratum surface thickness thin timber tool trams Treatise tubs underclay underground road upcast shaft ventilation vertical wagons wall wedging crib weight wheels winding engine winding rope wooden yards
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