Hydraulic, Steam, and Hand Power Lifting and Pressing MachineryE. & F.N. Spon, 1881 - 120 sider |
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Resultat 1-5 av 29
Side 5
... sufficient for the largest demand that can be made in any emergency . The distance from the accumulator to the cranes is not a matter of much moment ; but where the pipes have many bends and follow a circuitous route , extra ...
... sufficient for the largest demand that can be made in any emergency . The distance from the accumulator to the cranes is not a matter of much moment ; but where the pipes have many bends and follow a circuitous route , extra ...
Side 8
... sufficient height to keep the floor of jetty clear to land the goods ; the jibs in these cases are from 25 to 30 feet radius , and sometimes more . Wharf cranes are usually made to carry 35 to 40 hundred- weight , and for exceptional ...
... sufficient height to keep the floor of jetty clear to land the goods ; the jibs in these cases are from 25 to 30 feet radius , and sometimes more . Wharf cranes are usually made to carry 35 to 40 hundred- weight , and for exceptional ...
Side 10
... sufficient to balance the load to be lifted , and only requires to be kept steady by " chocks " under the wheels . The engine is controlled by a balanced valve , which is used . for starting , stopping , or reversing the engine . In ...
... sufficient to balance the load to be lifted , and only requires to be kept steady by " chocks " under the wheels . The engine is controlled by a balanced valve , which is used . for starting , stopping , or reversing the engine . In ...
Side 11
... sufficiently heavy to run out the chain . The jib is carried on a cast - iron plate , well bolted to the walls , with top and bottom bearings for the jib to work in . Pipes should be carried from inside the building to the bearings ...
... sufficiently heavy to run out the chain . The jib is carried on a cast - iron plate , well bolted to the walls , with top and bottom bearings for the jib to work in . Pipes should be carried from inside the building to the bearings ...
Side 16
... sufficient strength , they are made of solid wrought iron or steel . Counter - balances in these cases are not generally used when heavy pressure is at hand . The valve motion is of a very simple kind . The table or platform is made of ...
... sufficient strength , they are made of solid wrought iron or steel . Counter - balances in these cases are not generally used when heavy pressure is at hand . The valve motion is of a very simple kind . The table or platform is made of ...
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
accumulator advantage allow apparatus applied arrangement attached barrel bars base boiler bolted bottom brake bridge building cage carried cast cast-iron centre chain close cloth Coal constructed cost cranes crown cylinder described designed direct Drawing edition endless engine feet fitted fixed floor four frames friction gear girders hand head heavy hoists hole hydraulic illustrations inches in diameter keep keyed kind less lever lift light load lower machinery machines means motion obtained passes PATENT pipes plates portable Practical presses pressure prevent pumps rails railway raised rivetting rope round saving screw Second shaft shown side speed square inch steam steel stroke suitable taken thick timbers tons travelling Treatise turned usually valve various warehouse weight wheel wood wrought iron
Populære avsnitt
Side 267 - Canals, Sewers, Waterworks, Docks — Irrigation and Breakwaters— Gas, Ventilation, and Warming — Heat, Light, Colour, and Sound — Gravity : Centres, Forces, and Powers — Millwork, Teeth of Wheels, Shafting, etc. — Workshop Recipes — Sundry Machinery — 'Animal Power — Steam and the Steam Engine — Water-power, Water-wheels, Turbines, etc.
Side 267 - A Pocket-Book of Useful Formula and Memoranda for Civil and Mechanical Engineers. By GUILFORD L. MOLESWORTH, Mem. Inst. CE, Consulting Engineer to the Government of India for State Railways.