US182030A - Improvement in harvesting-machines - Google Patents
Improvement in harvesting-machines Download PDFInfo
- Publication number
- US182030A US182030A US182030DA US182030A US 182030 A US182030 A US 182030A US 182030D A US182030D A US 182030DA US 182030 A US182030 A US 182030A
- Authority
- US
- United States
- Prior art keywords
- harvesting
- machines
- improvement
- bar
- finger
- 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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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
- A01D34/13—Cutting apparatus
- A01D34/18—Guard fingers; Ledger-plates
Definitions
- the object of this invention is to give firmness to the finger-bar and platform of harvesting-machines; and this I obtain by constructing a tubular finger-bar with flanges on two sides, the flanges being for the purpose of fastening the guards and platform to the bar.
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Tires In General (AREA)
Description
A. MILLER.
V HARVESTING MACHINE. No'.18z,03o. Patented Sept. 12, 1876.
UNITED STATES PATENT OFFICE.
AARON MILLER, OF BROOKPORT, NEW YORK.
IMPROVEMENT lN HARVESTING-MACHINES.
Specification forming part of Letters Patent No. 182,030, dated September 12, 1876; application filed April '7, 1876.
To all'whom it may concern:
Be it known that I, AARON MILLER, of
Brockport, Monroe county, and State of New York, have invented a new and useful Improve-i ment in Harvesting-Machines, which improvement is fully set forth in the following specification, reference being bad to the accompanying drawings.
The object of this invention is to give firmness to the finger-bar and platform of harvesting-machines; and this I obtain by constructing a tubular finger-bar with flanges on two sides, the flanges being for the purpose of fastening the guards and platform to the bar.
ing the front edges together; or the bars, after being formed as shown at Fig. 4, may be heated and passed through rollers and Welded, as shown at Fig. 3.
When the grain-wheel is placed at some distance in the rear of the fin ger-bar in a harvesting-machine there is a twisting strain or torsion to the finger-bar, and an unsteady vibratin g motion to the platform. This tubular form being given to the finger-bar imparts strength to resist torsion and give steadiness to the platform.
I claim as my invention- A tubular finger-bar having flanges projecting from the front and rear thereof, substantially as described. AARON MILLER.
Witnesses:
MINER F. MILLER, MILTON H. (300mm.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US182030A true US182030A (en) | 1876-09-12 |
Family
ID=2251436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US182030D Expired - Lifetime US182030A (en) | Improvement in harvesting-machines |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US182030A (en) |
-
0
- US US182030D patent/US182030A/en not_active Expired - Lifetime
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