US86523A - Improvement in mowing-machines - Google Patents
Improvement in mowing-machines Download PDFInfo
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- US86523A US86523A US86523DA US86523A US 86523 A US86523 A US 86523A US 86523D A US86523D A US 86523DA US 86523 A US86523 A US 86523A
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- wheel
- mowing
- machines
- improvement
- beams
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- 240000000218 Cannabis sativa Species 0.000 description 2
- 210000003746 Feathers Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000013707 sensory perception of sound Effects 0.000 description 2
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
Definitions
- Our invention relates to that class of machines used for mowing hay, grain, 850., and relates to the general arrangement of the same, but more especially to the cam motion for the knife, the pitm an, the adjustable track-clearer, and the single-trees, all of which will be hereinafter more fully set forth.
- a A represent two beams, which, with a cross-beam at their rear ends, form the frame of the machine.
- the beams or bars A A are curved at their front ends, so as to be brought closer together, leaving, however, a space between them sufficiently large to admit the tongue B, which is inserted between them, and held by a bolt and nut passing through both beams A A and tongue B.
- axle E On the under or lower side of the beams A A the axle E is placed, in suitable journalboxes, and to the ends of said axle the wheels F F are secured, so that the axle revolves with the wheels.
- a loose cam-wheel, J On the shaft 1 is a loose cam-wheel, J, which is prevented from moving sidewlse by means of small collars or flanges placed on said shaft, one on each side of the wheel J.
- the hub of said wheel is on one side provided with a series of pins or teeth, a a, which correspond with similar pins or teeth e e on the side of a movable collar, K, also placed on the shaft I. That part of the shaftI on which the said collar is placed is providedwith a small feather, i, which fits into a corresponding notch or groove in the collar K, so that when the machine is in operation the said collar will always revolve.
- the outer rim of the wheel J fits in between two arms, M M, projecting from a slide, N, which moves on friction-rollers I) b placed in suitable position on the under side of the beams A A.
- the arms M M which may be adjusted at any distance apart desired by means of the screw d, are provided'with friction-rollers ff at the points where the sides'of the wheel J would strike them, and, by means of their adjustment, the throw of the finger-bar may be varied.
- a pitman, O connects with the knife P, which is arranged in the fingerbar R, in any of the known and usual ways.
- the finger-bar R is hinged to an adjustable curved bar, S, and can be raised up from the ground by means of the lever T.
- This track-clearer consists of a series of rods, h h, hinged or pivoted in some suitable manner at one end to a circular plate, g. Through the center of this plate 9 a small rod, 7c, is passed, which is so arranged that the plate can revolve around it.
- This rod 70 is the one by which the whole track-clearer is secured to the end of the fin gerbar R.
- the drivers seat, W is supported on suita:
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Description
A. FRANKLIN.
Mowing Machine.
No. 86,523. Patented Feb. 2, 1869,
lllllllll F I Illllll UNITED STATES PATENT OFFICE.
AM. FRANKLIN, \V. J. HASTINGS, AND ABNER GATES, OF FLORENCE, IND.
IMPROVEMENT IN MOWlNG-MACHINES.
Specification forming part of Letters Patent No- 86.523, dated February 2, 1869. i
To all whom it may concern:
Be it known that we, AM. FRANKLIN, W. J. Hns'rnves, and ABNER GATES, ofFlorence, in the county of Switzerland, and in the State of Indiana, have invented certain new and useful Improvements in Mowing-Machines; and do hereby declare that the following is afull, clear, and exact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon.
Our invention relates to that class of machines used for mowing hay, grain, 850., and relates to the general arrangement of the same, but more especially to the cam motion for the knife, the pitm an, the adjustable track-clearer, and the single-trees, all of which will be hereinafter more fully set forth.
In order to enable others skilled in the art to which. our invention appertains to make and use the same, we will now proceed to describe its construction and operation, referring to the annexed drawings, which form a part of this specification, and in which- Figure 1 is a side view; Fig. 2, a bottom view; and Fig. 3, a plan view of the end of the mower with track-clearer attached.
A A represent two beams, which, with a cross-beam at their rear ends, form the frame of the machine. The beams or bars A A are curved at their front ends, so as to be brought closer together, leaving, however, a space between them sufficiently large to admit the tongue B, which is inserted between them, and held by a bolt and nut passing through both beams A A and tongue B.
On the upper side of the tongue the doubletree 0 is pivoted, and at its ends the singletrees D D are attached. These single-trees consist of metal bars, curved at the ends, so as to form suitable hooks for the traces to be attached to.
On the under or lower side of the beams A A the axle E is placed, in suitable journalboxes, and to the ends of said axle the wheels F F are secured, so that the axle revolves with the wheels.
On the axle E, between the beams A A, is secured a wheel, G, which is provided with cogs on its outer periphery, and gears with a small pinion, H, on a crossshaft, I, which has its hearings in suitable journal-boxes 011 the under side of the beams A A.
On the shaft 1 is a loose cam-wheel, J, which is prevented from moving sidewlse by means of small collars or flanges placed on said shaft, one on each side of the wheel J. The hub of said wheel is on one side provided with a series of pins or teeth, a a, which correspond with similar pins or teeth e e on the side of a movable collar, K, also placed on the shaft I. That part of the shaftI on which the said collar is placed is providedwith a small feather, i, which fits into a corresponding notch or groove in the collar K, so that when the machine is in operation the said collar will always revolve. The movable collar K is thrown in and out of gear with the cam-wheel J by means of the lever L, the end of which is forked and fits in a groove on said collar. When in gear with said cam-wheel, the teeth e c and a a come together, so that the wheel J will be turned.
The cam-wheel J is of a peculiar construction, the outer rim thereof forming a zigzag ring, as will be plainly shown in Fig. 2.
The outer rim of the wheel J fits in between two arms, M M, projecting from a slide, N, which moves on friction-rollers I) b placed in suitable position on the under side of the beams A A.
The arms M M, which may be adjusted at any distance apart desired by means of the screw d, are provided'with friction-rollers ff at the points where the sides'of the wheel J would strike them, and, by means of their adjustment, the throw of the finger-bar may be varied.
It will be seen that when the machine is in motion and the wheel J revolves, it will strike alternately the arms M M, moving them, and with them the slide N, alternately from one side to the other.
From the slide N a pitman, O, connects with the knife P, which is arranged in the fingerbar R, in any of the known and usual ways.
The finger-bar R is hinged to an adjustable curved bar, S, and can be raised up from the ground by means of the lever T.
To the end of the finger-barIt is secured the adjustable track-clearer V. This track-clearer consists of a series of rods, h h, hinged or pivoted in some suitable manner at one end to a circular plate, g. Through the center of this plate 9 a small rod, 7c, is passed, which is so arranged that the plate can revolve around it. This rod 70 is the one by which the whole track-clearer is secured to the end of the fin gerbar R.
Two screws, 1 Z, are secured to the plate 9, which screws pass through a polygonal plate, m, having as many sides as there are rods h h, these rods passing through said plate, each one at one of the corners. By now placing nuts n n on the screws 1 l, 011 each side of the plate m, it will be seen that the said plate can be, raised or lowered at will, thus expanding or contracting the rods h h, as the amount of grass cut will require.
The drivers seat, W, is supported on suita:
ble stays from'the frame of the machine.
Having thus fully described our invention, what we claim as new, and desire to secure by Letters Patent, is
October, 1868.
AM. FRANKLIN. WVJ. HASTINGS. ABNER GATES. -Witnesses:
R. S. DAVIS, M. F. COLLIER.
Publications (1)
Publication Number | Publication Date |
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US86523A true US86523A (en) | 1869-02-02 |
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US86523D Expired - Lifetime US86523A (en) | Improvement in mowing-machines |
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