Pamphlets on Forestry, Volume 11914 |
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Page 178
... loading in order to increase the weight . As a pulverizer the solid roller is inefficient . ( Fig . 100. ) Its weight is distributed over too much surface and it is likely to press the clods into the soft soil rather than to crush them ...
... loading in order to increase the weight . As a pulverizer the solid roller is inefficient . ( Fig . 100. ) Its weight is distributed over too much surface and it is likely to press the clods into the soft soil rather than to crush them ...
Page 49
... load " given in column V is the greatest load that a single rope should be made to carry , and it is about one seventh of the " breaking load , " or one seventh of the pull in pounds required to break a rope of any given size . TABLE 1 ...
... load " given in column V is the greatest load that a single rope should be made to carry , and it is about one seventh of the " breaking load , " or one seventh of the pull in pounds required to break a rope of any given size . TABLE 1 ...
Page 50
... load is bent very gradually in passing around the timber , and is weakened but 35 per cent ; while in making a weaver's knot ( Fig . 12 ; the bend in the loaded rope is abrupt and the rope is weakened 50 per cent . The following table ...
... load is bent very gradually in passing around the timber , and is weakened but 35 per cent ; while in making a weaver's knot ( Fig . 12 ; the bend in the loaded rope is abrupt and the rope is weakened 50 per cent . The following table ...
Page 57
... load . If tied according to Fig . 74 , the hitches are easily loosened , but if made as shown in Fig . 73 they will jam tightly . Anchor bend.- This hitch , also called fisherman's bend , is used for fastening a rope securely to a metal ...
... load . If tied according to Fig . 74 , the hitches are easily loosened , but if made as shown in Fig . 73 they will jam tightly . Anchor bend.- This hitch , also called fisherman's bend , is used for fastening a rope securely to a metal ...
Page 61
... load high enough , a new rope must be attached to the taut one near the load in order to support it temporarily and to allow the tackle to be ex- tended and reattached to the pull rope farther up . For use on such occasions as these the ...
... load high enough , a new rope must be attached to the taut one near the load in order to support it temporarily and to allow the tackle to be ex- tended and reattached to the pull rope farther up . For use on such occasions as these the ...
Common terms and phrases
acid 1 hr acid 15 acid 60 min acid sp acid treatment Agricultural alsike arrow in Fig average bacteria bight Bowline knot bulletin cent clay Clove hitch Conc concentrated sulfuric acid Cornell crop days days days dew-point direct closet drainage Experiment Station farm farmer feet freezing frost occurred fuel furrow gasoline engine germination germinator 21 days half hitch halter hard seed heat Hitching tie inches indicated injury inlet killing frost loam long rope loop M.S. in Agr magneto method Miller's knot minutes night night soil Number of seeds obtained orchard particles Ph.D plants plow pull purifying tile records RED CLOVER Sept septic tank sewage short end shown in Fig sink Slip knot soil splice strand subsoil sulfuric acid 60 surface survey Table temperature tests tillage tilth Timber hitch treated seed Treatment Soaked untreated valve vitrified Water 2 hrs Weaver's knot York ΙΟ
Popular passages
Page 111 - DONALD REDDICK, Ph.D., Plant Pathology. EDWARD G. MONTGOMERY. MA, Farm Crops. WILLIAM A. RILEY, Ph.D., Entomology. MERRITT W. HARPER, MS, Animal Husbandry. JAMES A. BIZZELL, Ph.D.. Soil Technology. GLENN W. HERRICK, BSA, Economic Entomology. HOWARD W. RILEY, ME, Farm Mechanics. CYRUS R.
Page 137 - CORNELL UNIVERSITY AGRICULTURAL EXPERIMENT STATION THE FOLLOWING BULLETINS AND CIRCULARS ARE AVAILABLE FOR DISTRIBUTION TO THOSE RESIDENTS OF NEW YORK STATE WHO MAY DESIRE THEM...
Page 111 - Dairy Industry. EMMONS W. LELAND, BSA, Soil Technology. CHARLES T. GREGORY, BS in Agr., Plant Pathology. WALTER W. FISK, BS in Agr., Dairy Industry.
Page 78 - Museum; in this, the cooperating institutions are very materially aided by the Bureau of Plant Industry of the United States Department of Agriculture...
Page 76 - F1rst stage made that each pair of .-.-./ strands is joined in a separate place in the rope instead of all at one place. The greatest number of strands at any place in the spliced rope is thus four instead of six.
Page 184 - Methods of determining the value of timber in the farm woodlot 28 Recent New York State Laws giving relief from taxation on lands used for forestry purposes 40 County, town, and village forests...
Page 418 - ELMER S. SAVAGE, MSA, Ph.D.. Animal Husbandry. LEWIS KNUDSON, Ph.D., Plant Physiology. KENNETH C. LIVERMORE, BS in Agr., Farm Management. ALVIN C. BEAL, Ph.D., Floriculture. MORTIER F. BARRUS, Ph.D., Plant Pathology. CLYDE H. MYERS, MS, Ph.D., Plant Breeding. GEORGE W. TAILBY, JR., BSA, Superintendent of Live Stock. EDWARD S. GUTHRIE, MS in Agr., Ph.D., Dairy Industry. JAMES C. BRADLEY, Ph.D., Entomology. PAUL WORK, BS, AB, Vegetable Gardening. JOHN BENTLEY, JR., BS, MF, Forestry.
Page 111 - Farm Practice and Farm Crops. JAMES E. RICE, BSA. Poultry Husbandry. GEORGE W. CAVANAUGH, BS. Chemistry. HERBERT H. WHETZEL. AB, MA, Plant Pathology. ELMER O. PIPPIN, BSA,Soil Technology.
Page 60 - FIG. 89 ample size so that when placed over the end of the scaffold plank it will hang loosely below it, as in Fig. 87. Draw to the left the rope in the left hand in Fig. 87, and to the right the rope in the right hand in the same figure, thus gaining the position shown in Fig. 88. Turn the plank over, draw the ropes up above it, join the short end to the long rope by an overhand bowline (Fig. 138), pull the bowline tight, at the same time adjusting the length of the two ropes so that they hold the...
Page 50 - ... rope 8-inch wheels should be used; the wheels in the pulley blocks should be equally large or larger. In order to give economical service, rope used for transmitting power should be run over pulleys not smaller in diameter than forty times the diameter of the rope. As mentioned above, the chafing in a four-strand rope is less than that in a three-strand rope, and for this reason if small pulleys are absolutely necessary or are already on hand a four-strand rope should be used. Weakening effect...