US45861A - Improvement in cultivators - Google Patents

Improvement in cultivators Download PDF

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Publication number
US45861A
US45861A US45861DA US45861A US 45861 A US45861 A US 45861A US 45861D A US45861D A US 45861DA US 45861 A US45861 A US 45861A
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Prior art keywords
stocks
frame
brackets
shovels
improvement
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B35/00Other machines for working soil not specially adapted for working soil on which crops are growing
    • A01B35/02Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools
    • A01B35/04Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools drawn by animal or tractor or man-power
    • A01B35/08Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools drawn by animal or tractor or man-power with rigid tools

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  • FIG. 1 represents a view on elevation of one side of my improved cultivator with the near wheel removed.
  • Fig.2 represents a similar view of the same, as seen from the rear, with a portion of the frame and mechanism removed, as indicated by the red dotted line of Fig. 3.
  • Fig. 3 represents a plan or top view of the entire machine.
  • Fig. 4 represents a View partly in section of one of the shovelstocks detached from the frame, and
  • Fig. 5 represents a section through the same at the line or m of Fig. 4.
  • the improvement herein claimed consists, first, in attaching the shovels to their stocks by means of swiveling brackets, as hereinafter described, for the purpose of adjusting the shovels at various angles to throw the earth upon or away from the crop and for reversing them when worn or injured; second, in attaching the shovel-stocks to the frame bymeans of brackets, pins or bolts, and clips, as hereinafter described, by which means I secure a strong connection of parts, and yet allow the stocks to play freely on their pivots as the frame rises or falls; thirdly, in mounting the shovels in pairs in an auxiliary frame arranged above the plane of the axles, and having both avertical and a lateral movement, the plows all being hinged on a common center and playing within the plane of the wheels, as hereinafter described fonrthly, in connecting the brackets to which the shovel-stocks are pivoted to the shiftingframe by set-screws and slots, as hereinafter shown, whereby I
  • a stout rectangular mainframe,A is shown as supported by two wheels, B, mounted on independent short shafts or axles b, secured to brackets projecting beneath the frame.
  • a tongue, G is rigidly secured to and projects from the front of the frame, while a seat, D, for the driver or attendant is secured in a corresponding position on its rear, so that the weight of the driver when in his seat counterbalances that of the tongue.
  • the shovels or plows E are secured upon stocks or standards F, attached to a frame or bar, G, (arranged centrally within the main frame, and in the same horizontal plane with it,) the front end of which is pivoted to a rod or bar, H, (attached to the main frame,) by means of eyes or loops I, which traverse freely upon it.
  • a frame or bar, G (arranged centrally within the main frame, and in the same horizontal plane with it,) the front end of which is pivoted to a rod or bar, H, (attached to the main frame,) by means of eyes or loops I, which traverse freely upon it.
  • the frame and plows are free to play both vertically and horizontally or laterally.
  • the shovel-stocks F are pivoted to flanged brackets J, which embrace the rear end of the movable bar or shifting frame G, and are secured to it by means of set-screws j, which pass through horizontal slotsj in the brackets, by which means the brackets (and consequently the-shovel-stocks) can be adjusted laterally upon the sliding frame Gr when required.
  • This device is shown in Fig. 2.
  • the stocks F are pivoted in pairs to the projecting lugs or ears 7' of the brackets J by means of bolts j and nuts,the bolts passing through both the stocks and the brackets, so that the stocks are free to vibrate in a vertical plane parallel to the tongue.
  • the stocks are united in pairs, near their centers, by links or brackets F having ears upon them through which a wooden pin passes, as well as through the eyes of the stay rod or chains K, the forward ends of which are secured to plates or brackets L, secured to the frame and rendered adjustable by slots and set-screws in the same manner as the brackets J, hereinbefore described.
  • the wooden pin breaks vents damage to the mechanism, some part of which otherwise must necessarily give way.
  • the flanges or earsj project below the frame Gr. Their lower edges are curved in the arc of a circle, and are embraced by clips j, Fig. 2, on the stocks, by which means the stocks are firmly supportedlaterally, and yet are at liberty to play freely in a vertical plane parallel with the tongue, as hereinbet'ore described.
  • the vertical movements of the frame G are controlled by a hand-lever, M, regulated by a stop, N, while its lateral movements are controlled by a suitable foot-lever, R.

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  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)

Description

C. ROBERTS.
Wheel Cultivator.
No 45 ,861. Patented Jan. 10, 1865.
AM-PHOT0-L1THO.GO. N.Y. (0SBORNE'S PROCESS.)
, UNITED STATES PATENT OFFICE.
CYRUS ROBERTS, OF THREE RIVERS, MIGHIGAN.
IMPROVEMENT IN CULTlVATORS.'
Specification forming part of Letters Patent No. 45,861, dated January 10, 1865.
To an whom it may concern.-
Be it known that I, CYRUS ROBERTS, of Three Rivers,in the county of St. Joseph and State of Michigan,have invented a certain new and useful Improvement in Cultivators, of which the following is a full, clear, and'exact description, reference being bad to the accompanying drawings, which make part of this specification, and in which-- Figure 1 represents a view on elevation of one side of my improved cultivator with the near wheel removed. Fig.2 represents a similar view of the same, as seen from the rear, with a portion of the frame and mechanism removed, as indicated by the red dotted line of Fig. 3. Fig. 3 represents a plan or top view of the entire machine. Fig. 4 represents a View partly in section of one of the shovelstocks detached from the frame, and Fig. 5 represents a section through the same at the line or m of Fig. 4.
The improvement herein claimed consists, first, in attaching the shovels to their stocks by means of swiveling brackets, as hereinafter described, for the purpose of adjusting the shovels at various angles to throw the earth upon or away from the crop and for reversing them when worn or injured; second, in attaching the shovel-stocks to the frame bymeans of brackets, pins or bolts, and clips, as hereinafter described, by which means I secure a strong connection of parts, and yet allow the stocks to play freely on their pivots as the frame rises or falls; thirdly, in mounting the shovels in pairs in an auxiliary frame arranged above the plane of the axles, and having both avertical and a lateral movement, the plows all being hinged on a common center and playing within the plane of the wheels, as hereinafter described fonrthly, in connecting the brackets to which the shovel-stocks are pivoted to the shiftingframe by set-screws and slots, as hereinafter shown, whereby I am enabled to vary the distance between each pair of shovels without altering the other parts of the mechanism.
In the accompanying drawings, a stout rectangular mainframe,A,isshown as supported by two wheels, B, mounted on independent short shafts or axles b, secured to brackets projecting beneath the frame. A tongue, G, is rigidly secured to and projects from the front of the frame, while a seat, D, for the driver or attendant is secured in a corresponding position on its rear, so that the weight of the driver when in his seat counterbalances that of the tongue. The shovels or plows E are secured upon stocks or standards F, attached to a frame or bar, G, (arranged centrally within the main frame, and in the same horizontal plane with it,) the front end of which is pivoted to a rod or bar, H, (attached to the main frame,) by means of eyes or loops I, which traverse freely upon it. By this mode of construction the frame and plows are free to play both vertically and horizontally or laterally.
The shovel-stocks F are pivoted to flanged brackets J, which embrace the rear end of the movable bar or shifting frame G, and are secured to it by means of set-screws j, which pass through horizontal slotsj in the brackets, by which means the brackets (and consequently the-shovel-stocks) can be adjusted laterally upon the sliding frame Gr when required. This device is shown in Fig. 2. The stocks F are pivoted in pairs to the projecting lugs or ears 7' of the brackets J by means of bolts j and nuts,the bolts passing through both the stocks and the brackets, so that the stocks are free to vibrate in a vertical plane parallel to the tongue.
The stocks are united in pairs, near their centers, by links or brackets F having ears upon them through which a wooden pin passes, as well as through the eyes of the stay rod or chains K, the forward ends of which are secured to plates or brackets L, secured to the frame and rendered adjustable by slots and set-screws in the same manner as the brackets J, hereinbefore described. In case of encountering an obstacle, the wooden pin breaks vents damage to the mechanism, some part of which otherwise must necessarily give way. By means of the brackets F the distance bejusted, as desired, and when adjusted they are always maintained in their position relative to each other, but yet are free to vary their relation to the main frame.
In cultivating fallow ground a single stock, F, (shown in red lines in Fig. 2,) is used in the center of the machine, but is constructed and operates in all respects like the others.
and permits the stocks to yield, and thus pre tween the two shovels of each pair can be ad- The flanges or earsj project below the frame Gr. Their lower edges are curved in the arc of a circle, and are embraced by clips j, Fig. 2, on the stocks, by which means the stocks are firmly supportedlaterally, and yet are at liberty to play freely in a vertical plane parallel with the tongue, as hereinbet'ore described.
It will be observed that in my improved machine the plows, although free to move independently in pairs, are all pivoted in a com-' mon center, H, and are all arranged within the plane of the wheels, and in, or very nearly in, that of the axles, the shiftingfraine also being within the plane of the wheels, but above their axles. This arrangement preserves the balance of the machine, prevents any tendency and the brackets and stocks are curved in the arc of a circle of which the bolt-head forms the center, by which means the angle ofinclination of the shovel to the path of the machine can be varied at pleasure to throw the earth more or less away from or toward the crop, as desired.
The details of this device are shown in Figs. 4 and 5.
The vertical movements of the frame G are controlled by a hand-lever, M, regulated by a stop, N, while its lateral movements are controlled by a suitable foot-lever, R.
In working young crops I employ a shield or guard, S, attached to the tongue at its forward end and to the plow-frame in its rear, so as to participate freelyin both the vertical and lateral movements of the shiftingframe.
It is deemed unnecessary here to describe in detail the construction of the other parts of the mechanism, as they are fully described in another application for Letters Patent by me filed simultaneously with this and marked A.
What I claim herein as new, and desire to secure by Letters Patent ot' the United States, 1s-
1. The combination of the double ended shovels with their stocks by means of the reversible swiveling brackets e and bolts e, in the manner described, for the purpose of -reversing the shovels when worn or injured, and
of turning them sidewise to throw the earth more or less toward or from the plants, as desired.
2. The combination of the shovel-stocks and shifting frame by means of the brackets J, boltsj and clipsj as described, for the purpose set forth.
3. The combination of the shovels, the auxiliary or shifting frame, and the main frame,
when constructed and arranged, as described,
for the purposes set forth.
4. The combination of the plow-stocks and shifting frame by means of the brackets J, slotsj, and set-screwy, as and for the purpose described.
In testimony whereof I have hereunto subscribed my name.
(JYRUS ROBERTS.
Witnesses S. CHADWIOK, S. S. H ENICK.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040117906A1 (en) * 2001-09-21 2004-06-24 Baker Scott C. Faucet with underbody

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040117906A1 (en) * 2001-09-21 2004-06-24 Baker Scott C. Faucet with underbody

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