Drill (agriculture)

“ It was this invention that led Tull to enunciate his first principle of tillage, namely, drilling. And it is the more amazing to reflect that even after this long lapse of time many farmers still persist in broadcasting their seed; for, as a recent authority working on the semi-arid lands of Montana writes: "Sowing broadcast is bad at any time, but in dry-farming it is suicidal." That the use of the drill has everywhere effected an enormous saving of seed is common knowledge ”

“ Arthur Young, whose indefatigable labours in promoting agriculture, are too well known to require our encomium. In the common drill-ploughs, there are generally two or three barrels, with corresponding hoppers, or receptacles for seed, through which it is committed to the ground. ”

“ In the evening the drillers, with their powerful air-drills, bore a series of five or six six-foot 'shot-holes,' four along the roof, and two on each side for the 'rib-shots.' Then a third crew of men, the 'shot-firers,' fill the deep drill-hole with long cartridges of coarse black powder, and blast down the coal, which falls broken and crumbled into the cut prepared by the machine-men. ”

“ Today one may see on thousands of farms a tractor pulling six, eight, ten, or more ploughs, doing the work better than it could be done by an individual ploughman. On the "Bonanza" farms of the West a fifty horsepower engine draws sixteen ploughs, followed by harrows and a grain drill, and performs the three operations of ploughing, harrowing, and planting at the same time and covers fifty acres or more in a day.
The basic ideas in drills for small grains were successfully developed in Great Britain, and many British drills were sold in the United States before one was manufactured here. ”

“ The Expence of drilling cannot be much; for as we can hoe Six Acres a Day, at Two Furrows on each Six-feet Ridge, so we may drill Twenty-four Acres a Day, with a Drill that plants Two of those Ridges at once; and this we may reckon a Peny Half-peny an Acre. But because we find it less Trouble to drill single Ridges, we will set the Drilling, at most, Six-pence per Acre.
As every successive Crop (if well managed) is more free from Weeds than the preceding Crop ”

“ An iron pipe eight or ten inches in diameter is driven down through the soil until it comes to rock. Now the regular drilling begins. At the top of the derrick is a pulley. Over the pulley passes a stout rope to which the heavy drilling tools—the "string of tools," as they are called—are fastened. The drilling goes on day and night. The drill makes the hole, and the sand pump sucks out the water and loose bits of stone. When the drill has gone to the bottom of the strata which carry water, the sides of the bore are cased to keep the water out ”

“ The drill-husbandry is said to be attended with many disadvantages: namely, 1. That it is very difficult to procure persons who are acquainted with the use of the drill-plough, or its proper management, when on the soil. 2. That the earth requires to be well prepared to admit of it. 3. That the crop is too thinly sown by it. 4. That drilled-crops are harvested later than broad-cast ones. 5. That clover does not succeed, when cultivated according to the drill-husbandry. ”

“ The boom of the drilling rig as it raises and drops the drill provides the necessary impact. With the core method, as its name implies, a hollow boring drill cuts its way aided by steel shot and a flow of water forced through the pipe that rotates the cutting tool.
With either method the results are the same. Sooner or later the drill will reach an underground water course of sufficient size to give an ample flow. As such drilling is done on a charge of three to five dollars a foot, the owner, of course, hopes for sooner. ”

“ A drill resembling a dog's hinder leg, never looks well in a garden, and therefore the little gardener must have recourse to his line. This ought to be long enough to stretch quite across his ground, and when he wants to strike a drill, he should stretch it across from path to path, and, taking his hoe in his hand, cut or scrape a little furrow, about three or four inches deep, by the side of his line. In sowing peas and beans, the drills are generally a yard apart, and between them other crops are sometimes sown. ”

“ The drill becomes industrial. Conquest and destruction give place to production in many forms. And what trophies Industry has won, what skill has it exercised, what labours has it performed! Every industrial process is performed by drilled bands of artizans. Go into Yorkshire and Lancashire, and you will find armies of drilled labourers at work, where the discipline is perfect, and the results, as regards the amount of manufactured productions turned out of hand, are prodigious.
On efficient drilling and discipline, men's success as individuals, and as societies entirely depends. ”

“ Farmers sometimes like to ride on the grain drill, which places the wheel sighting proposition out of the question. A harrow cart may be hitched behind the wheel of the grain drill, but it gives a side draft. The only way to have straight rows and thorough work is to walk behind the end of the drill. This is the proper way to use a drill, anyway, because a tooth may clog up any minute. Unless the operator is walking behind the drill he is not in position to see quickly whether every tooth is working properly or not. It is hard work to follow a drill all day long, but it pays at harvest time. ”

“ The broad-browed oxen guided by the ancient goad draw the old wooden plough over the slopes of the Downs, though the telegraph wires are in sight. You may see men sowing broadcast just as they did a thousand years ago on the broad English acres. Yet the light iron plough, and the heavy drill with its four horses, the steam-plough, winnowing machines, root-pulpers, are manufactured and cast out into the fields, and machinery, machinery, machinery, still increases. ”

“ The whole success of the drill husbandry is owing, in a great measure, to its enabling you to stir up the soil well during the progress of your crop; which stirring up is of no value beyond its effects in more minutely pulverizing the soil, increasing, as far as possible, the size and number of the interstitial canals. ”

“ But it must be remembered, that when these are used to hoe Corn, the Board on the Left Hand of the Plough, answering the Mould-Board, must be taken off; otherwise so much Earth will run to the Left Side, as to injure the Crop when it is low.
The Drills are excellent Instruments; yet we imagine them capable of some farther Improvement. Parallel Grooves, at about an Inch asunder, round the Inside of the Hopper, would shew the Man who follows the Drill, whether or no both Boxes vent the Seed equally. ”

“ The miner has adopted dynamite and other explosives stronger and safer to handle than the charcoal-powder, and can, at the same time, hold and strike the small drill, whereas the large drill needed for the weaker powder required one man to hold the drill while another was striking. Steam not only hoists the ore and pumps the water, but sometimes drills the rock. ”

“ After having tied the opposite ends together, they hang this over their neck and shoulder, and with the right hand left free, they march up and down the field, sowing the grain. This sowing is not so common any more, because farmers now often plant their grain fields with a machine called a drill. ”

“ One of the most useful acquisitions to the equipment of the modern miner is a portable mechanical drill, which makes it possible for him to dispense with the time-honored pick, hammer, and hand-drill. ”

“ The large charges in deep holes break the walls very irregularly; misfires cause more delay; timbering is more difficult in the face of heavy blasting charges; and the larger amount of spoil broken at one time delays renewed drilling, and altogether the advantages seem to lie with hand-drilling in shafts of large horizontal section.
The rapid development of special drills for particular conditions has eliminated the advantage of hand-work in many situations during the past ten years, and the invention of the hammer type of drill bids fair to render hand-drilling a thing of the past. ”

“ The deeper holes are made only in surface excavation of rock, the shallower, to a maximum depth of say 12 ft., being suitable for tunnelling and mining operations.
Hand Drilling.—The work is either “single-hand” or “double-hand.” In single-hand drilling, the miner wields the hammer with one hand, and with the other holds the drill or “bit,” rotating it slightly after every blow in order to keep the hole round and prevent the drill from sticking fast; in double-hand work, one man strikes, while the other holds and rotates the drill. ”

“ The potato drills being thus covered, by the furrows thrown from each side, the same process serves to cover the dung in the other furrows, and thus the beds are formed for planting the other crops in the drill method. Indian corn may be drilled in at one operation by a drill machine for the purpose; the same may be observed of the turnip crop, and probably of the pumpkin; but though attended with more labour, it may usually be expected that they will be drilled in by manual operation. ”

“ Boring a well involves using a giant drill. Onshore, the drill equipment is housed within an open steel girder tower called a Derrick, which is about 50m high and mounted upon a platform set about 11m above ground. Within the derrick, a system of pulleys and a wire rope, called a Drilling Line, acts like a crane, from the hook of which is suspended the Drill String. ”

“ Drills presaging Death.—In Norfolk, agricultural labourers generally believe that if a drill go from one end of a field to the other without depositing any seed—an accident which may result from the tubes and coulters clogging with earth—some person connected with the farm will die before the year expires, or before the crop then sown is reaped. It is a useful superstition, as it causes much attention to be paid to make the drill perform its work correctly. Still it is remarkable that such a superstition should have arisen, considering the recent introduction of that machine into general use. ”

“ The farmer on the new farm cannot use the drill and improved implements for the uneven places and stumps, but must needs sow by hand, and sometimes between the log piles, a little here and a little there, and then, between times, spend his strength underbrushing. ”

“ This isn't a kid's job; it's a man's job down in these mines."
"I am simply pointing it out to you, sir. At the same time I want to ask your permission either to abandon the drift until it can be shored [pg 35] up, or to back-stope until we can get through to solid rock."
"Go on with your drifting. We can't stop for a little thing like that, I tell you," answered the mine captain, turning and starting away.
"Pull out your drills," commanded Rush.
The drill-men began to obey his command. ”

“ In blasting, the miner must take advantage of such conditions as are presented to him at the face of the working, and he will bore his hole and fire his shot where, in his judgment, the best result will be attained. He cannot always take one position at his drilling; it is rarely that he finds a comfortable one. Sometimes he must hold the drill at arm’s length above his head, at other times he must rest on his knees while working, still oftener he is obliged to lie on his back or side on the wet floor of the mine, and work in that position, with occasional respite, for hours at a time. ”

“ Power Drilling.—In power drilling the drill is driven by a reciprocating machine which either strikes and turns the drill in the hole, or lifts and turns it as in churn drilling, or the drill may be driven by a rotary machine which is revolved by compressed air, steam, or electricity. ”

“ The duty of a skilled white man, single-handed, in rock such as is usually met below the zone of oxidation, is from 5 to 7 feet per shift, depending on the rock and the man. Two men hand-drilling will therefore do from 1/4 to 2/3 of the same footage of holes that can be done by two men with a heavy machine-drill, and two men hand-drilling will do from 1/5 to 1/2 the footage of two men with two light drills. ”

“ In recent years rotary drilling has been widely used in sinking deep oil wells. Boring is done by rotation of a bit attached to a steel pipe which when so used is called a 'drill stem.' A smaller bore, called 'rat-hole', sometimes precedes, and is reamed out to obtain, the full size hole. To aid operation, drilling fluid (mud-laden water) is pumped into the upper end of the drill stem and escapes into the well at high velocity through holes in the bit. ”

“ The soil cannot be broken in order to afford it more nourishment; nor can even the weeds be destroyed without much damage and inconvenience. On the contrary, in the drill-husbandry, the intervals between the rows, whether double or single, may be horse-hoed; and nourishment may thus he repeatedly given to the plants, and the weeds almost totally extirpated. Drilling, however, is not calculated for every soil; yet as there are but few situations, in which the broad-cast method is preferable to it, they ought not by any means to impede the more general introduction of the former. ”

“ The pipe vise belongs on a separate bench, which may be a plank bracketed against the side of the room.
Drill-Press.—The most satisfactory drill-press for use on a farm is the upright drill that bolts to a post. There is usually a self feed which may be regulated according to the work. The heavy flywheel keeps the motion steady, and because there is no bench in the way, wagon tires may be suspended from the drill block, so they will hang free and true for drilling. Often long pieces of straight iron are drilled with holes spaced certain distances apart. ”