US102332A - Improved die for making thrashing-machine teeth - Google Patents
Improved die for making thrashing-machine teeth Download PDFInfo
- Publication number
- US102332A US102332A US102332DA US102332A US 102332 A US102332 A US 102332A US 102332D A US102332D A US 102332DA US 102332 A US102332 A US 102332A
- Authority
- US
- United States
- Prior art keywords
- making
- thrashing
- teeth
- improved die
- machine teeth
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000005242 forging Methods 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
Definitions
- Figures 1 and 2 are side views of the dies.
- Fig. 3 is a view of the face of each die, showing the matrix therein.
- Figs. 4 and 5 are views of a tooth.
- the object of this invention relates to a pair of dies for forging thrashing-machine teeth, the face of the dies having therein a rudimentary and finishing matrix, of the size and shape or the tooth, in which the iron for the tooth is placed, and therein receives definite shape.
- A represents the upper die
- B the lower one.
- the relative positions of the two dies-to each other are as shown in the drawings.
- the upper die is operated by a trip, whereas the lower one is stationary;
- the work of manufacturing the teeth is greatly facilitated, and the teeth are not only made much heater and more perrudimentary matrix, C, and finishing-matrix D, for forging thrashing machine teeth, in the manner substantially as described and set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Description
No. 102,332. PATBNTED APR. 26, 1870,
0. H.'THOMPSON. DIE FOR MAKING THRESHING MACHINE TEETH.
I. m a.
mm: 1d; 00' wttmssas.
UNITED PATENT OFFICE.
CHARLES H. THOMPSON, OF ALLIANCE, OHIO.
IMPRGVED DIE FOR MAKING THRASHING-MAQHINE TEETH.
Specification forming part of Letters Patent No. 62,332, dated April 26. 1870.
To all whom it may concern Be it known that 1, CHARLES H. THOMP- SON, oi Alliance, in the county of Stark and State of Ohio, have invented certain new and useful Improvements in Dies for Making Threshing-Machine Teeth; and I do hereby declare that the'following is a full and complete description of the same, reference being bad to the accompanying drawings, making part of this specification.
Figures 1 and 2 are side views of the dies. Fig. 3 is a view of the face of each die, showing the matrix therein. Figs. 4 and 5 are views of a tooth. v
Like letters of reference refer to like parts in the difierent views.
The object of this invention relates to a pair of dies for forging thrashing-machine teeth, the face of the dies having therein a rudimentary and finishing matrix, of the size and shape or the tooth, in which the iron for the tooth is placed, and therein receives definite shape.
In Fig. 1, A represents the upper die, and B the lower one. The relative positions of the two dies-to each other are as shown in the drawings. The upper die is operated by a trip, whereas the lower one is stationary;
and the practical use of them is as follows A piece of iron of the proper size for atooth is placed, while hot, in the rudimentary matrix G. On the descent of the upper corresponding die A, the iron receives from the .dies the peculiar shapo shown in Fig. 4. This rudimentary tooth is now immediately placed in the matrix D edgewise,as shown in Fig. 4,
and from the influenceot' the two'dies recoives its full con figuration or shape. (Shown iii-Fig. 5.)
By this means the work of manufacturing the teeth is greatly facilitated, and the teeth are not only made much heater and more perrudimentary matrix, C, and finishing-matrix D, for forging thrashing machine teeth, in the manner substantially as described and set forth.
-o. n. THOMPSON. I
Witnesses: W. H. BURRiDGE,
D. L. HUMPHREY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US102332A true US102332A (en) | 1870-04-26 |
Family
ID=2171814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US102332D Expired - Lifetime US102332A (en) | Improved die for making thrashing-machine teeth |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US102332A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040055212A1 (en) * | 2002-09-20 | 2004-03-25 | Ritter Ward W. | Pot stand |
| US20040121039A1 (en) * | 2002-12-13 | 2004-06-24 | Mold-Masters Limited | Nozzle and method for making a nozzle with a removable and replaceable heating device |
-
0
- US US102332D patent/US102332A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040055212A1 (en) * | 2002-09-20 | 2004-03-25 | Ritter Ward W. | Pot stand |
| US20040121039A1 (en) * | 2002-12-13 | 2004-06-24 | Mold-Masters Limited | Nozzle and method for making a nozzle with a removable and replaceable heating device |
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