The Mechanics' Magazine and Journal of Engineering, Agricultural Machinery, Manufactures and Shipbuilding, 78. köideRobertson, Brooman, & Company, 1863 |
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Page 22
... mechanical fit , which promised so much , essential conditions the three first systems are has not stood the test of actual practice . Every proved , by experiment , to be deficient Un- gun manufactured by Mr. Whitworth , strictly less ...
... mechanical fit , which promised so much , essential conditions the three first systems are has not stood the test of actual practice . Every proved , by experiment , to be deficient Un- gun manufactured by Mr. Whitworth , strictly less ...
Page 23
... mechanical improvement have in these days changed the mere practice of cultivating the soil into an industrial pur- suit . " What mechanical invention can do in the arts of life is only beginning to be recog- nized in this century ...
... mechanical improvement have in these days changed the mere practice of cultivating the soil into an industrial pur- suit . " What mechanical invention can do in the arts of life is only beginning to be recog- nized in this century ...
Page 426
... mechanical theory of heat gives a more rational reason for this difference . Heat being mechanical action , the reason that some bodies require more heat to raise their temperatures is , that a greater amount of interior work must be ...
... mechanical theory of heat gives a more rational reason for this difference . Heat being mechanical action , the reason that some bodies require more heat to raise their temperatures is , that a greater amount of interior work must be ...
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acid Admiralty applied armour plates arrangement attached August 14 barrel Bennet Woodcroft blast furnace boiler bolt bottom cable carried cause centre chamber communication connected construction cutter cylinder Dated August Dated July Dated June described diameter effect employed engineer fabrics fibres fibrous fire fitted fixed frame furnace grooves guns gutta percha heat hemp holes Improvements in apparatus inch invention consists inventor June 25 length letters patent lever lower machine machinery manufacture material means mechanical ments Messrs metal motion obtained ordinary pass Patent abandoned Patent completed piece pipe piston placed present pressure produce provements pulley pump purpose railway ratus rifled rollers rope screw shaft Shoeburyness side slide spindle steam steel strain strands substances suitable surface telegraph tion tons trenail tube upper valve vertical vessel weight wheel white spruce wire wood wooden wrought iron yarns