A Glossary of Terms Used in Coal MiningE. & F.N. Spon, 1883 - 296 sider |
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Side 8
... plates or cribs in sinking pits during the opera- tion of fixing the tubbing . BAFFLE ( M. ) . To brush out or mix fire - damp with air in order to render it non - explosive ; a dangerous practice , and not now allowed . BAFFLER ( N. S. ) ...
... plates or cribs in sinking pits during the opera- tion of fixing the tubbing . BAFFLE ( M. ) . To brush out or mix fire - damp with air in order to render it non - explosive ; a dangerous practice , and not now allowed . BAFFLER ( N. S. ) ...
Side 11
... PLATES . Cast - iron sheets with which a heap- stead or pit bank is laid or floored for the more expedi- tious manipulation of the tubs . BANK - WORK ( Y. ) . A system of working coal in South Yorkshire ( shown in plan in Fig . 9 ) ...
... PLATES . Cast - iron sheets with which a heap- stead or pit bank is laid or floored for the more expedi- tious manipulation of the tubs . BANK - WORK ( Y. ) . A system of working coal in South Yorkshire ( shown in plan in Fig . 9 ) ...
Side 29
... plates . Fig . 22 . Fig . 23 . Figs . 22 and 23 show a side and an end elevation of a box as commonly constructed . Box BELL . Box BOTTOMS ( Lei . ) . The small coal or slack which falls to the bottom of the boxes or tubs . It is ...
... plates . Fig . 22 . Fig . 23 . Figs . 22 and 23 show a side and an end elevation of a box as commonly constructed . Box BELL . Box BOTTOMS ( Lei . ) . The small coal or slack which falls to the bottom of the boxes or tubs . It is ...
Side 49
... made in the side of it for giving access to the clack . The clack - door is an iron plate bolted to the door - piece . CLAGGY . Sticky . E. CLAMS or CLAMMS . Strong iron clamps for firmly holding USED IN COAL MINING , ETC. 49.
... made in the side of it for giving access to the clack . The clack - door is an iron plate bolted to the door - piece . CLAGGY . Sticky . E. CLAMS or CLAMMS . Strong iron clamps for firmly holding USED IN COAL MINING , ETC. 49.
Side 111
... plates laid as a floor of the pit bank ( 2 ) , upon which the coal tubs are easily moved about . FLAT SHUTS ( Y. ) . Heavy iron plates forming part of the heapstead . FLATTING ( D. ) . Drawing or leading coals under- ground with horses ...
... plates laid as a floor of the pit bank ( 2 ) , upon which the coal tubs are easily moved about . FLAT SHUTS ( Y. ) . Heavy iron plates forming part of the heapstead . FLATTING ( D. ) . Drawing or leading coals under- ground with horses ...
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Vanlige uttrykk og setninger
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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