The Technical World Magazine, Volume 10Technical World Company, 1908 |
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Page 318
... means of electric con- tacts and a separate motor this disc can be slid along the shaft in either direction until the point is reached where the two will revolve as a unit . This lateral mo- tion of the disc is communicated by means of ...
... means of electric con- tacts and a separate motor this disc can be slid along the shaft in either direction until the point is reached where the two will revolve as a unit . This lateral mo- tion of the disc is communicated by means of ...
Page 638
... mean the better conservation , great or small , of our for- ests . Any invention which leads to the manufacture of paper in considerable quan- tity and at practical figures means the saving of thou- sands upon thousands of acres of ...
... mean the better conservation , great or small , of our for- ests . Any invention which leads to the manufacture of paper in considerable quan- tity and at practical figures means the saving of thou- sands upon thousands of acres of ...
Page
... Means unlimited flexibility of speed , greater efficiency and economy of power and no danger of stripping or burring gears . There are many conditions where it is the only feasible proposition in designing machinery equal to the ...
... Means unlimited flexibility of speed , greater efficiency and economy of power and no danger of stripping or burring gears . There are many conditions where it is the only feasible proposition in designing machinery equal to the ...
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