US112440A - Improvement in guard-fingers for harvesters - Google Patents
Improvement in guard-fingers for harvesters Download PDFInfo
- Publication number
- US112440A US112440A US112440DA US112440A US 112440 A US112440 A US 112440A US 112440D A US112440D A US 112440DA US 112440 A US112440 A US 112440A
- Authority
- US
- United States
- Prior art keywords
- harvesters
- fingers
- guard
- improvement
- plate
- 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
- 241001124569 Lycaenidae Species 0.000 title description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 210000001699 lower leg Anatomy 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910001018 Cast iron Inorganic materials 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
- Our invention relates to the construction and attachment of the ledger-plate to the fin- It consists in adovetail tongue, made with or attached to said ledger-plate, and a dovetail groove, into which said tongue is inserted and held.
- Figure 1 is a side view of the finger with the ledger-plate in place.
- Fig. 2 is a vertical longitudinal section through the line 00 m, Fig.
- Fig. 3 is a plan view.
- Fig. 4 is a transverse section through the line 51 3 Fig. 3.
- Thetooth or finger is made of cast-iron or other suitable material for the purpose.
- a dovetail groove (marked 0,) into which,a-t the end adjacent to the cutter-bar, is inserted the dovetailed shank or tongue, (marked 3,) and which is a part of or attached to plate marked A.
- the plate is constructed of steel or other suitable material.
- the plate is inserted from the rear, and its outer end abuts against the cutter-bar, which secures it in place, the front edge of said outter-bar vibrating against the rear end of said ledger-plate.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
FYFE & HARD I Guard Finger for Harvesters.
No. 112.440. Patented March 7 fiwezoi'or N. PETERS. Phntn-Lllhngnphlr Wauhmglon. D C.
UNITED STATES PATENT OFFICE.
GEORGE FYFE AND OHESTER HARD, OF OTTAWA, ILLINOIS.
IMPROVEMENT IN GUARD-FINGERS FQR HARVESTERS.
Specifieation forming part of Letters Patent No. 112,440, dated March 7, 1871.
i We, GEOEGE FYFE and OHEsTER HARD, of Ottawa, county of La Salle, and State of Illinois, have invented a certain Improvement in the Construction of the Fingers of Reaping and Mowing Machines; and we do hereby declare that the following, taken in connection with the drawing which accompanies and forms part of this specification, is a description of our invention sufficient to enable one skilled in the art to construct and use the same. y
Our invention relates to the construction and attachment of the ledger-plate to the fin- It consists in adovetail tongue, made with or attached to said ledger-plate, and a dovetail groove, into which said tongue is inserted and held.
Figure 1 is a side view of the finger with the ledger-plate in place. Fig. 2 is a vertical longitudinal section through the line 00 m, Fig.
3. Fig. 3 is a plan view. Fig. 4 is a transverse section through the line 51 3 Fig. 3.
General Description.
Thetooth or finger is made of cast-iron or other suitable material for the purpose.
In the body of the finger, under the ledgerplate, is a dovetail groove, (marked 0,) into which,a-t the end adjacent to the cutter-bar, is inserted the dovetailed shank or tongue, (marked 3,) and which is a part of or attached to plate marked A.
The plate is constructed of steel or other suitable material.
The plate is inserted from the rear, and its outer end abuts against the cutter-bar, which secures it in place, the front edge of said outter-bar vibrating against the rear end of said ledger-plate.
Claim. I
We claim as our invention The mode of attaching the steel plate A to the finger, by means of the dovetailed groove 0 in the finger, and the dovetail shank or tongue on the plate B, substantially as described.
GEORGE FYFE. I CHESTER HARD. Witnesses:
ALBERT R. FORBES, T. D. BILLINGS.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US112440A true US112440A (en) | 1871-03-07 |
Family
ID=2181907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US112440D Expired - Lifetime US112440A (en) | Improvement in guard-fingers for harvesters |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US112440A (en) |
-
0
- US US112440D patent/US112440A/en not_active Expired - Lifetime
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