US148589A - Improvement in dies for forging carriage-step pads - Google Patents
Improvement in dies for forging carriage-step pads Download PDFInfo
- Publication number
- US148589A US148589A US148589DA US148589A US 148589 A US148589 A US 148589A US 148589D A US148589D A US 148589DA US 148589 A US148589 A US 148589A
- Authority
- US
- United States
- Prior art keywords
- dies
- improvement
- forging
- step pads
- carriage
- 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
- 238000005242 forging Methods 0.000 title description 8
- 210000001699 lower leg Anatomy 0.000 description 4
- 125000003696 stearoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/02—Die constructions enabling assembly of the die parts in different ways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
Definitions
- the faces of both the upper and lower die-blocks are corrugated in such a manner that the depressions in one block are directly opposite the elevations in the other, and in the lower die-block is a larger tapering recess or depression, in which the junction of the step-pad and its shank is formed.
- Figure l is a front elevation of dies for forging step-pads which embody my invention
- Fig. 2 is a plan or face view of said dies.
- A designates the upper, and B the lower die.
- the faces of both of said dies are corrugated-that is, covered with alternate elevations and depressions so arranged that when the faces ofthe dies meet the corrugations match into each other, as shown in Fig. l.
- C designates a tapering recess extending from near the center of the lower die-block B to one edge. This recess is designed to form an enlargement upon the under side of the step-pad to strengthen it at the point of junction with its shank.
- the step-pad blank after being formed in any ordinary manner, is brought .to a proper heat, and subjected to pressure between the dies A B, when the thin portion thereof will be corrugated to correspond with the face of the dies. The edges of the step-pad so struck up may then be trimmed, when it is ready for the carriage-maker.
- the direction of the corrugations may be varied, in order to producey corrugated steppads of various designs.
- a step-pad of any contour, and of any size not exceeding that of the face of the dies, may be struck therein.
Description
Patened March 17. i874.
Fig. 1.
MJZ; MMA
UNITE HENRY M. BEECHEE, OF WEST MERIDEN, CONNECTICUT.
IMPRCVEMENT IN DIES FOR FORGING CARRlAGE-STEP PADS.
Specification forming part of Letters Patent No. 148,589, dated March 17, 1 874; application filed lluly 31, 1873.
To all whom fit may concern:
Beit known that I, HENRY M. BEECHER, of Vest Meriden, in the county of New Haz ven and State of Connecticut, have invented certain new and useful Improvements in Dies for Forging Carriage-Step Pads, of which the following is a specification:
In my improved dies the faces of both the upper and lower die-blocks are corrugated in such a manner that the depressions in one block are directly opposite the elevations in the other, and in the lower die-block is a larger tapering recess or depression, in which the junction of the step-pad and its shank is formed.
In the accompanying drawing, Figure l isa front elevation of dies for forging step-pads which embody my invention, and Fig. 2 is a plan or face view of said dies.
A designates the upper, and B the lower die. The faces of both of said dies are corrugated-that is, covered with alternate elevations and depressions so arranged that when the faces ofthe dies meet the corrugations match into each other, as shown in Fig. l. C designates a tapering recess extending from near the center of the lower die-block B to one edge. This recess is designed to form an enlargement upon the under side of the step-pad to strengthen it at the point of junction with its shank. The step-pad blank, after being formed in any ordinary manner, is brought .to a proper heat, and subjected to pressure between the dies A B, when the thin portion thereof will be corrugated to correspond with the face of the dies. The edges of the step-pad so struck up may then be trimmed, when it is ready for the carriage-maker.
The direction of the corrugations may be varied, in order to producey corrugated steppads of various designs. A step-pad of any contour, and of any size not exceeding that of the face of the dies, may be struck therein.
I have designated the die which forges the upper side of the step-pad as the upper die, Ste., but it is evident that either die may be placed uppermost in the drop or other forging machine, as may be desired. l,
Iclaim as my invention- The dies A B, corrugated upon their faces, and provided with the tapering recess C, substantially as described, and for the purpose set forth.
Vitnesses: HENRY M. BEECHER.
CHARLES I. Ivns, ORvILLn H. PLATT.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US148589A true US148589A (en) | 1874-03-17 |
Family
ID=2218002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US148589D Expired - Lifetime US148589A (en) | Improvement in dies for forging carriage-step pads |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US148589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2612367A (en) * | 1948-09-06 | 1952-09-30 | Ingenjors N H F Rost & Soner F | Switch contact spring |
-
0
- US US148589D patent/US148589A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2612367A (en) * | 1948-09-06 | 1952-09-30 | Ingenjors N H F Rost & Soner F | Switch contact spring |
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