 | Ohio State Board of Agriculture - 1898 - 884 páginas
...thirty pounds could have been hauled on the broad tires •with the same draft required for two thousand pounds on the narrow tires. (6) When the surface was...On clay road, muddy and sticky on the surface and firtn underneath, the results were uniformly unfavorable to the broad tires, (rf) On clay road with... | |
 | Maryland Geological Survey - 1899 - 634 páginas
...been hauled on the broad tires with the same draft required for 2000 pounds on the narrow tires, (b). When the surface was covered with two or three inches...these trials was unusually deep. (c). On clay road, mnddy and sticky on the surface and firm underneath, the results were uniformly unfavorable to the... | |
 | Maryland Geological Survey - 1899 - 638 páginas
...been hauled on the broad tires with the same draft requlred for 2000 pounds on the narrow tires, (b). When the surface was covered with two or three inches...these trials was unusually deep. (c). On clay road, mnddy and sticky on the surface and firm underneath, the results were uniformly unfavorable to the... | |
 | Pennsylvania. Department of Agriculture - 1899 - 926 páginas
...been hauled on the broad tires with the same draft required for 2,000 pounds on the narrow tires. (b) When the surface was covered with two or three inches of very dry, loose dust, the results we it unfavorable to the broad tire. The dust on the road in each of these trials was unusually deep.... | |
 | Maryland Geological Survey - 1899 - 636 páginas
...been hauled on the broad tires with the same draft required for 2000 pounds on the narrow tires, (b). When the surface was covered with two or three inches of very dry, loqse dust, the results were unfavorable to the broad tire. The dust on the road in each of these trials... | |
 | New York (State). State Engineer and Surveyor - 1900 - 600 páginas
...been hauled on the broad tires with the same draft required for 2000 pounds on the narrow tires, (b) When the surface was covered with two or three inches...unfavorable to the broad tires, (d) On clay road, with deep mud and drying on top, or dry on top and spongy underneath, a large number of tests showed uniformly... | |
 | Pennsylvania. Department of Agriculture - 1902 - 1050 páginas
...been hauled on the broad tires with the same draft required for 2,000 pounds on the narrow tires, (b.) When the surface was covered with two or three inches...loose dust, the results were unfavorable to the broad tires. The dust on the road in each of these trials was unusually deep, (c.) On clay road, muddy and... | |
 | Royal Horticultural Society (Great Britain) - 1899 - 788 páginas
...a load of 2,000 Ibs. on the narrow tires. the draught required for 2,000 Ibs. on the narrow tires. When the surface was covered with two or three inches of very dry loose dust the results were unfavourable to the broad tire. On clay road, muddy and sticky on the surface and firm underneath,... | |
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When the surface was covered with two or three inches of very dry, loose dust, the results were unfavorable to the broad tire. The dust on the road in each of these trials was unusually deep, (c) On clay road, muddy and sticky on the surface and firm... 