US432499A - Process of making rivets - Google Patents
Process of making rivets Download PDFInfo
- Publication number
- US432499A US432499A US432499DA US432499A US 432499 A US432499 A US 432499A US 432499D A US432499D A US 432499DA US 432499 A US432499 A US 432499A
- Authority
- US
- United States
- Prior art keywords
- rivet
- rivets
- prongs
- forming
- dies
- 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
- 238000000034 method Methods 0.000 title description 20
- 210000001699 lower leg Anatomy 0.000 description 10
- 239000007787 solid Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 244000221110 common millet Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/58—Making machine elements rivets
- B21K1/60—Making machine elements rivets hollow or semi-hollow rivets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/17—Gear cutting tool
Definitions
- prongs c The illustrated form of cutter E Be it known that I, JACOB J. UNBEHEND, is whatis known as a rotary cutter or millof Syracuse, in the county of Onondaga, in ing-tool; butabroach or even dies or punches the State of New York, have invented new might be used to remove the central portion and useful Improvements in a Process for of said rivet. After cutting away the central 55 Making Rivets, of which the following, taken portion of the rivet and forming the prongs c, in connection with the accompanying drawthe dies or pressure devices D maybe slightly ings, is a full, clear, and exact description. separated and the rivet allowed to fall to any My invention relates to the manufacture suitable receptacle for receiving the same. from solid wire of rivets provided with se- As described in my application aforesaid, 6o
- Fig. 2 is an edge view of the parts away from the dies or pressure device, and illustrated in elevation in Fig. 1.
- Fig. 3 is the dies or pressure device might then he opan elevation of a rivet constructed according erated to discharge the rivet after the same to my improved process.
- Fig. 4: is a top plan is bifurcated.
- FIG. 3 illustrates particularly the form of what I claim as new, and desire to secure by the prongs thereof
- Fig. 5 is a modified Letters Patent, is form of a rivet-clinching prongs, extending The process of forming pronged rivets from to the head thereof.
- sections of solid wire which consists in first 35 A section of solid wire is provided with a forming a head upon a section of said wire, head A, preferably upset thereon.
- the rivet B is then suitably supported by substantially as and for the purpose set forth. subjecting opposite sides of the shank C to In testimony whereof I have hereunto pressure.
- the preferable manner of presssigned my name in the presence of two ating said shank is by means of dies or presstesting witnesses, at Syracuse, in the county 45 ure devices D, of desirable form, which 0011- of Onondaga, in the State of New York, this tact with opposite sides of said shank, allow- 15th day of May, 1889.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
Description
A (NoModelJ' J; J. UNBEI-IEND.
PROCESS OF MAKING RIVETS.
No. 432,499. Patented July 15, 1890.
JACOB J. UNBEHEND, OF SYRACUSE, NE\V YORK, ASSIGNOR TO THE JUDSON L. THOMSON MANUFACTURING COMPANY, OF PORTLAND, MAINE.
PROCESS OF MAKING RIVETS.
SPECIFICATION forming part of Letters Patent No. 432,499, dated July 15, 1890.
Application filed May 17,1889. Serial No. 311,126. (No model.)
To all whom it may concern: prongs c. The illustrated form of cutter E Be it known that I, JACOB J. UNBEHEND, is whatis known asa rotary cutter or millof Syracuse, in the county of Onondaga, in ing-tool; butabroach or even dies or punches the State of New York, have invented new might be used to remove the central portion and useful Improvements in a Process for of said rivet. After cutting away the central 55 Making Rivets, of which the following, taken portion of the rivet and forming the prongs c, in connection with the accompanying drawthe dies or pressure devices D maybe slightly ings, is a full, clear, and exact description. separated and the rivet allowed to fall to any My invention relates to the manufacture suitable receptacle for receiving the same. from solid wire of rivets provided with se- As described in my application aforesaid, 6o
curing-prongs, of the form described and a very effective rivet is produced, the prongs claimed in my application filed May 10, 1887, of which are formed with rounding outer Serial No. 237,719; and it consists in an imsides and flat inner sides, said prongs being proved method or process of forming said tapering widthwise from their points of junc- I 5 rivets, which will be readily understood by tion to their cutting-edges, and having a 6 5 reference to the description of the accompa greater distance between their cutting-edges nying drawings, illustrating said process, and than their points of junction. By changing to the claim hereinafter given. the shape of the cutter the sides, instead of In describing my invention reference is had being of the incline shown, might be altered to the accompanying drawings, forminga part as desired. It will be understood that a maof this specification, in which like letters in chine for carrying out this process may be dicate corresponding parts in all the views. made to operate very quickly, since the dies or Figure 1 is an elevation of a rivet, together pressure devices might feed the rivets to the with the preferable means employed for concutter and then discharge the same there- 25 structing the rivet according to my improved from, or the cutter might be fed toward and process. Fig. 2 is an edge view of the parts away from the dies or pressure device, and illustrated in elevation in Fig. 1. Fig. 3 is the dies or pressure device might then he opan elevation of a rivet constructed according erated to discharge the rivet after the same to my improved process. Fig. 4: is a top plan is bifurcated.
30 view of the construction of rivet illustrated Having thus fully described my invention, in Fig. 3,illustrating particularly the form of what I claim as new, and desire to secure by the prongs thereof, and Fig. 5 is a modified Letters Patent, is form of a rivet-clinching prongs, extending The process of forming pronged rivets from to the head thereof. sections of solid wire, which consists in first 35 A section of solid wire is provided with a forming a head upon a section of said wire, head A, preferably upset thereon. It is unthen subjecting the shank of the solid rivet necessary to illustrate or describe the mechthus formed to pressure on two opposing sidesanism for forming this head, since any of the thereof, and then removing the central porwell-known rivet forming or heading mation of the blank of said shank by a suitable 4o chines may be used. device, thereby forming clinching-prongs,
The rivet B is then suitably supported by substantially as and for the purpose set forth. subjecting opposite sides of the shank C to In testimony whereof I have hereunto pressure. The preferable manner of presssigned my name in the presence of two ating said shank is by means of dies or presstesting witnesses, at Syracuse, in the county 45 ure devices D, of desirable form, which 0011- of Onondaga, in the State of New York, this tact with opposite sides of said shank, allow- 15th day of May, 1889.
ing a space to be interposed between said J AOOB J. UNBEHEND. dies or pressure devices. A cutter E is then \Vitnesses: actuated to remove or cut away the central CLARK H. NORTON,
5o portion of said rivet-shank O, forming the A. E. PARSONS.
Publications (1)
Publication Number | Publication Date |
---|---|
US432499A true US432499A (en) | 1890-07-15 |
Family
ID=2501404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US432499D Expired - Lifetime US432499A (en) | Process of making rivets |
Country Status (1)
Country | Link |
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US (1) | US432499A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2674030A (en) * | 1944-04-03 | 1954-04-06 | Gleason Works | Cutter for generating toothed face members |
-
0
- US US432499D patent/US432499A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2674030A (en) * | 1944-04-03 | 1954-04-06 | Gleason Works | Cutter for generating toothed face members |
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