US96250A - Improved die for forming thill-irons - Google Patents
Improved die for forming thill-irons Download PDFInfo
- Publication number
- US96250A US96250A US96250DA US96250A US 96250 A US96250 A US 96250A US 96250D A US96250D A US 96250DA US 96250 A US96250 A US 96250A
- Authority
- US
- United States
- Prior art keywords
- thill
- irons
- forming
- die
- iron
- 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 34
- 229910052742 iron Inorganic materials 0.000 description 18
- 230000000875 corresponding Effects 0.000 description 4
- 238000005242 forging Methods 0.000 description 4
- 235000000396 iron Nutrition 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 241000283220 Odobenus rosmarus Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/058—Crimping mandrels
Definitions
- Figure 1 a perspective view ofthe lower die 5 Fig. 2, a perspective view of the upper die, and in Fig. 3 a side view of the iron.
- This invention relates to au improvementin the article of manufacture known to the trade as thill-irons-that is, irons which are attached to the shafts or pole of a carriage to secure them to the shackle on the carriageaxle.
- My invention consists in forming the dies so that the fin is left at the edge upon the upper surface, and therefore, when trimmed, does not disfigure the iron, and at the same time to give the required curvature to the iron, which has heretofore been done after the iron has been taken from the die.
- A, Fig. 1 is the lower die, its surface wrought to the form for the upper side of the thill-iron from the head, and a recess, a, formed therein corresponding to one-half the head, and upon the surface of the curved portion of the die, A
- a recess is formed of the shape and size required for the iron.
- the corresponding die B is formed upon its surface to correspond to the die A, with a recess,f, for the formation of the other half of the head, and from the recess f the die is plain or smooth, as seen in Fig. 2.
- the fin is left along the uppei ⁇ edge, as seen iu Fig. 3, the/dies at the same time giving to the iron the proper curvature, so that it comes from the dies complete, requiring no further labor (as an article of manufacture) than trimming.
Description
UNITED STATES PATENT OFFICE.
vF. B. MORSE, OF PLANTSVILLE, CONNECTICUT.
IMPROVED DIE FOR'FORMING THlLL -|RONS..
Specification forming part of Letters Patent No. 96,250, dated October 26, 1869.
'o ait whom t't may concern:
Be it known that I, F. B. MORSE, of Plantsville, in the county of Hartford and State of Connecticut, have invented a new Improvement in Dies for Forging Thill-lrons 5 and I do hereby declare the following, when taken in connection with the accompanying drawings, and the letters of reference marked thereon, to be a full, clear, and exact description of the same, aud which said drawings constitute part of this specification, and represent, in
Figure 1, a perspective view ofthe lower die 5 Fig. 2, a perspective view of the upper die, and in Fig. 3 a side view of the iron.
This invention relates to au improvementin the article of manufacture known to the trade as thill-irons-that is, irons which are attached to the shafts or pole of a carriage to secure them to the shackle on the carriageaxle.
Heretofore these irons have been forged in various ways, and when forged in dies the dies have been straight upon the meeting surfaces, so that the fin occasioned by the joint between the upper and lower die would be formed centrally, or nearly so, along the sides of the iron. Consequently the trimming-die leaves a line or distinct mark which materially affects the appearance ofthe iron.
My invention consists in forming the dies so that the fin is left at the edge upon the upper surface, and therefore, when trimmed, does not disfigure the iron, and at the same time to give the required curvature to the iron, which has heretofore been done after the iron has been taken from the die.
A, Fig. 1, is the lower die, its surface wrought to the form for the upper side of the thill-iron from the head, and a recess, a, formed therein corresponding to one-half the head, and upon the surface of the curved portion of the die, A
as at d, a recess is formed of the shape and size required for the iron. The corresponding die B is formed upon its surface to correspond to the die A, with a recess,f, for the formation of the other half of the head, and from the recess f the die is plain or smooth, as seen in Fig. 2. Hence, in striking up the metalbetween the two dies the fin is left along the uppei` edge, as seen iu Fig. 3, the/dies at the same time giving to the iron the proper curvature, so that it comes from the dies complete, requiring no further labor (as an article of manufacture) than trimming.
I claim as my invention- The dies constructed as herein described for forging thill-irons.
F. B. MORSE.
Witnesses:
A. J. TIBiTs, J. H. SHUMWAY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US96250A true US96250A (en) | 1869-10-26 |
Family
ID=2165717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US96250D Expired - Lifetime US96250A (en) | Improved die for forming thill-irons |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US96250A (en) |
-
0
- US US96250D patent/US96250A/en not_active Expired - Lifetime
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