 | George Calvert Holland - 1843 - 122 páginas
...which passes upwards and over a pulley, so that whatever puts the pulley in motion, causes the fan also to revolve. The pulley is placed in connexion...mouth of each funnel, which carries along with it all the gritty and metallic particles evolved, leaving the room in which the operations are pursued, free... | |
 | 1844 - 722 páginas
...which passes upwards and over a pulley, so that whatever puts the pulley in motion, causes the fan also to revolve. The pulley is placed in connexion...mouth of each funnel, which carries along with it all the gritty and metallic particles evolved, leaving the room in which the operations are pursued, free... | |
 | 1844 - 606 páginas
...which passes upwards and over a pulley, so that whatever puis the pulley in motion, causes the fan also to revolve. The pulley is placed in connexion...mouth of each funnel, which carries along with it all the gritty and metallic particles evolved, leaving the room in which the operations are pursued, free... | |
 | 1844 - 878 páginas
...whatever puts the pulley in motion causes tho fan also to revolve. The pulley is placed in connection with the machinery which turns the stone, so that...whenever the grinder adjusts his machinery to work, ho necessarily sets the pulley and the fan In motion. The fan, acting at this point, whatever may be... | |
 | 1844 - 858 páginas
...whatever puts the pulley ID motion causes the fan also to revolve. The pulley is placed in connection with the machinery which turns the stone, so that whenever the grinder adjust« his machinery to work, he necessarily set* the pulley and the fan in motion. The fan, acting... | |
 | 1846 - 594 páginas
...and over a pully, so that whatever puts the pulley in motion, causes the fan also to r.'volve. Th« pulley is placed in connexion with the machinery which...mouth of each funnel, which carries along with it all the gritty and metallic particles evolved, leaving the room in which the operations are pursued, free... | |
 | Cyclopaedia - 1852 - 268 páginas
...which passes upwards and over a pulley, so that whatever puts the pulley in motion, causes the fan also to revolve. The pulley is placed in connexion...mouth of each funnel, which carries along with it all the gritty and metallic particles evolved, leaving the room in which the operations are pursued, free... | |
 | 1854 - 1008 páginas
...whatever pnts the pulley in motion causes the fan also to revolve. The pulley is placed in connection with the machinery which turns the stone, so that...mouth of each funnel, which carries along with it all the gritty and metallic particles evolved, leaving the room in which the operations are pursued free... | |
 | Walter S. Wells, William Braithwaite - 1860 - 932 páginas
...whatever puts the pulley in motion, causes the fan also to revolve. The pulley is placed in connection with the machinery which turns the stone, so that...subordinate channels, causes a strong current to flow through the mouth of each funnel, which carries along with it all the gritty and metallic particles... | |
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The pulley is placed in connexion with the machinery which turns the stone, so that whenever the grinder adjusts his machinery to work, he necessarily sets the pulley and the fan in motion. The fan, acting at this point, whatever may be the length of... 