US102131A - Improvement in harvesters - Google Patents
Improvement in harvesters Download PDFInfo
- Publication number
- US102131A US102131A US102131DA US102131A US 102131 A US102131 A US 102131A US 102131D A US102131D A US 102131DA US 102131 A US102131 A US 102131A
- Authority
- US
- United States
- Prior art keywords
- improvement
- pitman
- harvesters
- parts
- kirby
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 241001124569 Lycaenidae Species 0.000 title description 4
- 210000000707 Wrist Anatomy 0.000 description 2
- 230000000875 corresponding 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
- FIG. 1 represents a perspective view of that portion of the harvester to which the invention relatos.
- Fig. 3 represents an elevation of the same parts shown in Fig. 1.
- Fig. 2 is a plan view of portions of the same parts.
- Fig. 4 is a plan view of the improvement claimed, with parts immediately connected therewith.
- Fig. 5 is a sectional view of the same parts represented by Fig. 4.
- My invention consists in providing a slide and attaching the same to the pvot connecting the two parts of the pitman, and in providing a guideway to receive and hold the same, and control the lateral movement and vertical position thereof.
- the guideway F is attached to, or may be cast with and as a part of, the main frame, and is so located as to range lengthwise in line with the motion of the pitman. It is made of sufficient Width and depth to receive and hold the slide R below the flanges upon the sides thereof, and of a length corresponding with the distance traversed by the pivoted part of the pitman, and is made open at both ends.
- this guideway F sustains the two parts of the pitman-connections at all times in line, and in the direct line of motion of those parts and it also holds the pivoted endswhere the two portions of the pitman meet, at all times in the same position verticallyin regard to the main frame.
- the advantage of this arrangement of the pitman-oonnection is, that the finger-bar and its appliances (the cutters) may be raised and folded up, and again lowered to the ground, without disconnectin g any of the gearin g; and when the cutter-bar is raised to a position a little beyond a right angle, and so as to lean toward the main frame sufficiently so as not to fall back upon the ground, although the gearing and the main part ot the pitman N continue their motions, yet the cutters when in that position have no motion, as it is all taken up in the two hinged pitmen N and G.
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
- Knives (AREA)
- Crushing And Pulverization Processes (AREA)
Description
w. A. KIRBY.
Q A A -Harvesten No. 102,131. Patented April 19, 1870.-
UNITED STATES PATENT OFFICE.
WILLIAM A. KIRBY, OF AUBURN, NEW YORK.
IMPROVEMENT IN HARVESTERS.
Specification forming part of Letters Patent No. 102,131, dated April 19,1870.
To all whom it may concern:
.Be it known that I, WILLIAM A. KIRBY, of the city of Auburn, in the county of Cayuga and State of New York, have invented a certain new and useful Improvement in Harvesting-Machines, of which the following is a specification Figure 1 represents a perspective view of that portion of the harvester to which the invention relatos. Fig. 3 represents an elevation of the same parts shown in Fig. 1. Fig. 2 is a plan view of portions of the same parts. Fig. 4 is a plan view of the improvement claimed, with parts immediately connected therewith. Fig. 5 is a sectional view of the same parts represented by Fig. 4.
Similar letters of reference, where they occur in the separate figures, denote like parts of the machine in all the drawings.
My invention consists in providing a slide and attaching the same to the pvot connecting the two parts of the pitman, and in providing a guideway to receive and hold the same, and control the lateral movement and vertical position thereof.
It is not deemed necessary to particularly describe those parts of the harvester not di rectly connected with the improvement intended to be patented, inasmuch as said improvement may be applied to all the variouslyarranged machines used as harvesters which have a jointed or hinged cutter-bar.
To enable others skilled in the art to make and use my invention, I will proceed to de all times in the direct line of motion between said wrist and the end of the pitman which is pivoted to the cutters.
The guideway F is attached to, or may be cast with and as a part of, the main frame, and is so located as to range lengthwise in line with the motion of the pitman. It is made of sufficient Width and depth to receive and hold the slide R below the flanges upon the sides thereof, and of a length corresponding with the distance traversed by the pivoted part of the pitman, and is made open at both ends.
The advantage of this guideway F is, that it sustains the two parts of the pitman-connections at all times in line, and in the direct line of motion of those parts and it also holds the pivoted endswhere the two portions of the pitman meet, at all times in the same position verticallyin regard to the main frame.
The advantage of this arrangement of the pitman-oonnection is, that the finger-bar and its appliances (the cutters) may be raised and folded up, and again lowered to the ground, without disconnectin g any of the gearin g; and when the cutter-bar is raised to a position a little beyond a right angle, and so as to lean toward the main frame sufficiently so as not to fall back upon the ground, although the gearing and the main part ot the pitman N continue their motions, yet the cutters when in that position have no motion, as it is all taken up in the two hinged pitmen N and G.
Having thus fully described my invention, and the operation thereof, what I claim therein as new, and desire to secure by Letters Patent, is
The guideway F, slide R, hinged pitman N 0 uniting the crank-shaft and cutter-bar, combined and arran god substantially as described.
WM. A. KIRBY.
Witnesses:
'DAVID WRIGHT, FRED. L. MANNING.
Publications (1)
Publication Number | Publication Date |
---|---|
US102131A true US102131A (en) | 1870-04-19 |
Family
ID=2171614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US102131D Expired - Lifetime US102131A (en) | Improvement in harvesters |
Country Status (1)
Country | Link |
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US (1) | US102131A (en) |
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- US US102131D patent/US102131A/en not_active Expired - Lifetime
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