US40283A - Improvement in harvester-fingers - Google Patents
Improvement in harvester-fingers Download PDFInfo
- Publication number
- US40283A US40283A US40283DA US40283A US 40283 A US40283 A US 40283A US 40283D A US40283D A US 40283DA US 40283 A US40283 A US 40283A
- Authority
- US
- United States
- Prior art keywords
- finger
- harvester
- plate
- fingers
- improvement
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 241001124569 Lycaenidae Species 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
Images
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
- Figure l is a plan view of the finger.
- Fig.2 is an elevation of the same.
- Fig. 3 is a plan view of the steel-plate which forms't'he cuttin g-edges of the harvester-finger.
- Fig.4' is' a section of the plate through line :0 m, Fig. 3.
- Fig. 5 is a section through line zz.
- Fig. 6 is a section through-line y y.
- my invention consists in securing the steel plate to the finger by casting the metal of which the-finger is made around and into the plate in such a manner as to secure it firmly and cheaply.
- A is the finger;
- B the steel plate, provided with an indentation, c, at its front end to re-- ceive a corresponding tongue of the finger.
- c is'a countersunk hole about the center of the plate.
- a a are bevels at the sides of the plate at its rear end.
- b is a curved or straight bevel at the rear end of the plate. 7
- the plate is attached toacore of sand. .They are then pntinto asuitable mold, and the molten metal is run .in, forming the finger, and running into the countersink c and over the bevels a and b. Theplates are then tempered after they have been cast. Y
Description
B. P. RUSSELL. HARVESTER FINGER.
No. 40,288. Patented-Oct. 13, 1863.
STATES Fries.
AEN
E. P. RUSSELL, OF MANLIUS, NEW YORK.
IMPROVEMENT IN HARVESTER-FINGER S.
Specification forming part of Letters Patent No. 410.28%,dated October 13, 18,63.
vImprovements in the Mode of Constructing Harvesting-Fingers; and I do hereby declare.- that the following is a. full'and exact description thereof, reference being had to the aceompanying drawings, and to the letters of reference thereon.
In the drawings, "Figure l is a plan view of the finger. Fig.2 is an elevation of the same. Fig. 3is a plan view of the steel-plate which forms't'he cuttin g-edges of the harvester-finger. Fig.4'is' a section of the plate through line :0 m, Fig. 3. Fig. 5 is a section through line zz. Fig. 6 is a section through-line y y.
The nature of my invention consists in securing the steel plate to the finger by casting the metal of which the-finger is made around and into the plate in such a manner as to secure it firmly and cheaply.
A is the finger; B, the steel plate, provided with an indentation, c, at its front end to re-- ceive a corresponding tongue of the finger.
c is'a countersunk hole about the center of the plate.
a a are bevels at the sides of the plate at its rear end.
b is a curved or straight bevel at the rear end of the plate. 7 In operating my invention 'the plate is attached toacore of sand. .They are then pntinto asuitable mold, and the molten metal is run .in, forming the finger, and running into the countersink c and over the bevels a and b. Theplates are then tempered after they have been cast. Y
It will thus be seen that by this simple means I amenabled to secure the steel platesto the fingers of harvesters in an exceedinglycheap, efi'ective, and permanent manner.
Having thus fully described the construction and operation of my invention, what I claim as new, and desire to secure by'Letters Patent, is
Securing the steel plate B to the finger A by means of the countersunk hole 0, into which the metal forming the finger is east.
E. P. RUSSELL.
Witnesses Ones. TREMAIN, AUGS. TREMA-IN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US40283A true US40283A (en) | 1863-10-13 |
Family
ID=2109854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US40283D Expired - Lifetime US40283A (en) | Improvement in harvester-fingers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US40283A (en) |
-
0
- US US40283D patent/US40283A/en not_active Expired - Lifetime
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