Hydraulic, Steam, and Hand Power Lifting and Pressing MachineryE. & F.N. Spon, 1881 - 120 sider |
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Resultat 1-5 av 36
Side
... Tons . Movable Crane . Movable Winch ( Ellington ) . Post Crane . 22 23 Double Power Warehouse Crane ( Johnson and Ellington's Patent ) . Sack Hoist ( Thornton's Double Chain ) . Capstan . Capstan , 3 Cylinder ( Brotherhood's Patent ) ...
... Tons . Movable Crane . Movable Winch ( Ellington ) . Post Crane . 22 23 Double Power Warehouse Crane ( Johnson and Ellington's Patent ) . Sack Hoist ( Thornton's Double Chain ) . Capstan . Capstan , 3 Cylinder ( Brotherhood's Patent ) ...
Side 7
... ton crane as a type , the posts are of cast iron , fixed to a base plate ; the jib works round on the turned head and base of same ; it is of wrought iron , formed either like a rivetted girder , or two slabs , strutted apart by cast ...
... ton crane as a type , the posts are of cast iron , fixed to a base plate ; the jib works round on the turned head and base of same ; it is of wrought iron , formed either like a rivetted girder , or two slabs , strutted apart by cast ...
Side 8
... tons , fitted with two lifting cylinders when not wanted for such heavy weights . One lifting cylinder only is used for the lighter weights , and so loss of power is saved , or where the business is large these cranes are only used for ...
... tons , fitted with two lifting cylinders when not wanted for such heavy weights . One lifting cylinder only is used for the lighter weights , and so loss of power is saved , or where the business is large these cranes are only used for ...
Side 12
... tons , from , say , 1800 ships ; the maximum in one week being 53 ships , discharging 47,160 tons of coal . Three cranes will discharge a ship of 900 tons of gas coal in 7 hours . On one occasion 8723 tons were cleared in 4 hours , equal to ...
... tons , from , say , 1800 ships ; the maximum in one week being 53 ships , discharging 47,160 tons of coal . Three cranes will discharge a ship of 900 tons of gas coal in 7 hours . On one occasion 8723 tons were cleared in 4 hours , equal to ...
Side 13
... tons per hour . Another 64 tons in 59 minutes , equal to 65 tons per hour . The author believes the above work is the largest amount ever done by hydraulic cranes for this class of work . These cranes multiply 8 to 1 , and give a high ...
... tons per hour . Another 64 tons in 59 minutes , equal to 65 tons per hour . The author believes the above work is the largest amount ever done by hydraulic cranes for this class of work . These cranes multiply 8 to 1 , and give a high ...
Andre utgaver - Vis alle
Hydraulic, steam and hand power lifting and pressing machinery Frederick Colyer Uten tilgangsbegrensning - 1881 |
Hydraulic, Steam, and Hand Power Lifting and Pressing Machinery Frederick Colyer Uten tilgangsbegrensning - 1892 |
Hydraulic, Steam, and Hand Power Lifting and Pressing Machinery Frederick Colyer Uten tilgangsbegrensning - 1892 |
Vanlige uttrykk og setninger
12 inches accumulator apparatus applied arrangement attached bales barrel boiler bolted brake bridge cage capstan cast-iron centre chain CLARK cloth Coal constructed cost counter-balance crab crank pins Crown 8vo described DIFFERENTIAL ACCUMULATOR Drawing endless engine F. N. SPON Fcap feet 6 inches figs fitted fixed flanged floor friction gear girders groove guide bars gun-metal HAND POWER heavy hoists hundredweight hydraulic cranes hydraulic machinery hydraulic power HYDRAULIC PRESSES illustrations inches in diameter inches stroke Inst kind lever lift hole load machinery motion P. L. SIMMONDS phosphor bronze pipes piston plungers portable Practical Treatise pressure pulleys pumps rack RACK LIFT rails railway revolutions per minute rivetting machines rope screw self-acting shaft side frames spocket wheel square inch STANDFIELD'S steam cranes steam power steel suitable tank timbers top and bottom usually valve various WAREHOUSE LIFT weight wharf wrought iron