| William A. Morrison - 1887 - 224 Seiten
...For larger belts, working on larger pulleys, a distance of 20 to '25 feet does well, with a sag of 24 to 4 inches. For main belts, working on very large pulleys, the distance should be 25 to 30 feet, the belts working well with a sag of 4 to 5 inches. If too great a distance is attempted,... | |
| Jay Manuel Whitham - 1890 - 982 Seiten
...For larger belts, working on larger pulleys, a distance of 20 •to 25 feet does well, with a sag of 2£ to 4 inches. For main belts working on very large pulleys, the distance should be 25 to 30 feet, the belts working well with a sag of 4 to 5 inches. If too great a distance is attempted,... | |
| Jay Manuel Whitham - 1890 - 966 Seiten
...inches. For larger belts, working on larger pulleys, a distance of 20 to 25 feet does well, with a sag of 2£ to 4 inches. For main belts working on very large pulleys, the distance should be 25 to 30 feet, the belts working well with a sag of 4 to 5 inches. If too great a distance is attempted,... | |
| United States. Department of Agriculture - 1913 - 1158 Seiten
...should be from 20 to 25 feet. with a sag of from 2J to 4 inches. For main belts working on very largo, pulleys the distance should be from 25 to 30 feet,...pullies is too great the belt will have an unsteady flapping motion which will tend to destroy both belt and machinery. Regardless of the width of belt... | |
| Frederick Alfred Wirt - 1918 - 192 Seiten
...inches. For larger belts, working on larger pulleys, a distance of 20 to 25 feet does well with a sag of 2| to 4 inches. For main belts working on very large pulleys, the distance should be 25 to 30 feet, the belts working well with a sag of 4 to 5 inches." f Conditions arc different with... | |
| Walter Henry Jeffery - 1921 - 542 Seiten
...inches. For larger belts, working on larger pulleys, a distance of 20 to 25 feet does well, with a sag of 2^ to 4 inches. For main belts working on very 'large pulleys, the distance should be 25 to 30 feet, the belts working well with a sag of 4 to 5 inches. 1f too great a distance is attempted,... | |
| Walter Henry Jeffery - 1921 - 548 Seiten
...For larger belts, working on larger pulleys, a distance of 20 to 25 feet does well, with a sag of 2y2 to 4 inches. For main belts working on very large pulleys, the distance should be 25 to 30 feet, the belts working well with a sag of 4 to 5 inches. If too great a distance is attempted,... | |
| Clarke Knox - 1924 - 734 Seiten
...belts are to be run over small pulleys, 15 feet is a good average, the belt having a sag of 1^ to 2 inches. For main belts working on very large pulleys, the distance should be 25 to 30 feet, the belts working well with a sag of 4 to 5 inches. If too great a distance is attempted,... | |
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