US8395A - Wheel-tires - Google Patents
Wheel-tires Download PDFInfo
- Publication number
- US8395A US8395A US8395DA US8395A US 8395 A US8395 A US 8395A US 8395D A US8395D A US 8395DA US 8395 A US8395 A US 8395A
- Authority
- US
- United States
- Prior art keywords
- tire
- welders
- tires
- vaughn
- mold
- 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
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 241001293416 Alstroemeria psittacina Species 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000011343 solid material Substances 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
- B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
- B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
-
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
- B21D51/44—Making closures, e.g. caps
Definitions
- Figure 1 A A represents a perspective view of a strong cylindrical metal box or mold, with the hither half removed showing a vertical section of the mold at its center, with a half-tire completed lying in the mold and marked a, b, c.
- the upper and outer edge or angle of the cavity of this box is formed into a matrix or die to shape a portion of the tire, (being the outer surface of the tire in reference to the position of the wheel on its axis when standing up), from its outer vertical face 1 to a plane of section parallel thereto 2, 3, passing through the lowest edge of the flange of the tire.
- the inner part of the tire from 2, 3 being the inner surface of the flange is shaped by a corresponding formation at 4 in the face of the hammer, ram or die C.
- the lower face of this die is hollowed out like a saucer, the space between the curves at 4 being flat as shown in the profile of its -lower edge in Fig. l.
- the center of this mold is a solid boss P projecting from the bottom, Whose top is on a level with the top of the welders 10 its outside surface being divided into facets corresponding to the number of the welders, these facets having a slope from the top outwardly equal to the slope of the inner surfaces of the welders, so that the introduc tion of wedges forcibly between the facets and the welders will press the welders outwardly.
- the wedges may be connected together just back of their front faces, and the space from that connection to the center filled with solid material.
- the bars of which it is to be composed are to be laid together in any manner deemed most suitable and expedient for securing the best combination of materials into one mass; one form of which is shown in cross section at Fig. 3. These parts are to be secured together by rivets or otherwise for the convenience of handling; then to be submitted to a welding heat and when heated to be laid quickly into the mold.
- the ram is to be brought down upon it, which by the wedges forcing the welders outwardly and compressing the heated metal firmly between the welders, the sides of the mold and the lower face of the ram, completes the work welding the material toget-her, at the same time giving the requisite form.
- This machine is intended as an accompaniment to a machine for making wrought iron railroad car and other wheels, invented by said JOSEPH G. VAUGHN and for which a patent application has been made and parts of its surface at the same time sub- 10 patent lssued to the asslgnees of MARIA stantially as described in the Within speci- VAUGHN as administratrix of said JOSEPH. fication.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Description
M. VAUGHN.
Making Tires.
Patented Sept. 30, 1851.
UNITED STATES PATENT OFFICE.
MARIA VAUGHN, ADMINISTRATRIX OF JOSEPH O. VAUGHN, DECEASED, OF GREENBUSH,
NEW YORK, ASSIGNOR TO JAMES C. BELL AND ROBERT GHRYSTIE, JR.
MACHINE FOR MAKING WHEEL-TIRES.
Specification of Letters Patent No. 8,395, dated September 30, 1851.
To all whom it may concern:
Be it known that JOSEPH C. VAUGHN, of the town of Greenbush, Rensselaer county, State of New York, now deceased, in his lifetime invented a new and useful Apparatus for Making WVrought-Iron Tires for Railroad-Car Wheels; and I declare the following specification with the drawings appended thereto and forming part thereof to be a full and complete description of the same.
Figure 1 A A represents a perspective view of a strong cylindrical metal box or mold, with the hither half removed showing a vertical section of the mold at its center, with a half-tire completed lying in the mold and marked a, b, c. The upper and outer edge or angle of the cavity of this box is formed into a matrix or die to shape a portion of the tire, (being the outer surface of the tire in reference to the position of the wheel on its axis when standing up), from its outer vertical face 1 to a plane of section parallel thereto 2, 3, passing through the lowest edge of the flange of the tire. The inner part of the tire from 2, 3 being the inner surface of the flange is shaped by a corresponding formation at 4 in the face of the hammer, ram or die C. This is a heavy mass of metal traversing between and guided and kept from turning by slides B B rising from the sides of the mold. The lower face of this die is hollowed out like a saucer, the space between the curves at 4 being flat as shown in the profile of its -lower edge in Fig. l.
The lower part of the tire, as it lies in the mold rests upon the bottom of the boX A, which continues on the same level toward the cent-er of its area sufliciently far to support blocks or welders W whose outer surfaces are made conformable to the intended inner surface of the tire, their inner surfaces sloping from the top inwardly for reasons hereafter mentioned. These blocks are sections of an annular disk whose thickness is equal to the intended Width of the tire, and are as many in number as can be most con veniently operated. To guide them in their course each one has a narrow fin f projecting from it and extending through the bottom of the box through a narrow radial slot.
The center of this mold is a solid boss P projecting from the bottom, Whose top is on a level with the top of the welders 10 its outside surface being divided into facets corresponding to the number of the welders, these facets having a slope from the top outwardly equal to the slope of the inner surfaces of the welders, so that the introduc tion of wedges forcibly between the facets and the welders will press the welders outwardly.
On the lower face of the ram there are fixed directly over the spaces between the facets and welders wedges 3 y, for the purpose just described, and a groove or cavity to receive the lower ends of the wedges, when driven home is provided in the bottom of the boX as at z 2.
It is not absolutely necessary to have the boss P. The wedges may be connected together just back of their front faces, and the space from that connection to the center filled with solid material.
The process of making the tire is thus.
The bars of which it is to be composed are to be laid together in any manner deemed most suitable and expedient for securing the best combination of materials into one mass; one form of which is shown in cross section at Fig. 3. These parts are to be secured together by rivets or otherwise for the convenience of handling; then to be submitted to a welding heat and when heated to be laid quickly into the mold. When in its place, the ram is to be brought down upon it, which by the wedges forcing the welders outwardly and compressing the heated metal firmly between the welders, the sides of the mold and the lower face of the ram, completes the work welding the material toget-her, at the same time giving the requisite form. By using as the outer course of these bars a bar of steel, previously forged of proper size and form for the purpose, as shown by the portion colored blue, in Fig. 3, it is proposed simultaneously with forming the tire to face the tread and inner surface of the flange with steel.
This machine is intended as an accompaniment to a machine for making wrought iron railroad car and other wheels, invented by said JOSEPH G. VAUGHN and for which a patent application has been made and parts of its surface at the same time sub- 10 patent lssued to the asslgnees of MARIA stantially as described in the Within speci- VAUGHN as administratrix of said JOSEPH. fication.
What I desire to claim and secure by Let- MARIA VAUGHN, 5 ters Patent is Administmtriw 0f the estate of Joseph C.
The combination of the upper and lower Vaughn, deceased. V dies, With the Welders receiving motion from WVitnesses: Wedges attached to the upper and falling C. V. WITBEOK, die, the Whole acting to shape a tire on all JOHN E. VAN -ALEN.
Publications (1)
Publication Number | Publication Date |
---|---|
US8395A true US8395A (en) | 1851-09-30 |
Family
ID=2068718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US8395D Expired - Lifetime US8395A (en) | Wheel-tires |
Country Status (1)
Country | Link |
---|---|
US (1) | US8395A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040036820A1 (en) * | 2002-05-23 | 2004-02-26 | Nokia Corporation | Determining the lighting conditions surrounding a device |
US20060110422A1 (en) * | 2004-11-19 | 2006-05-25 | Tas Ahmet C | Conversion of calcite powders into macro- and microporous calcium phosphate scaffolds for medical applications |
US20200020547A1 (en) * | 2016-10-19 | 2020-01-16 | Micron Technology, Inc. | Stacked semiconductor die assemblies with high efficiency thermal paths and molded underfill |
-
0
- US US8395D patent/US8395A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040036820A1 (en) * | 2002-05-23 | 2004-02-26 | Nokia Corporation | Determining the lighting conditions surrounding a device |
US20060110422A1 (en) * | 2004-11-19 | 2006-05-25 | Tas Ahmet C | Conversion of calcite powders into macro- and microporous calcium phosphate scaffolds for medical applications |
US20200020547A1 (en) * | 2016-10-19 | 2020-01-16 | Micron Technology, Inc. | Stacked semiconductor die assemblies with high efficiency thermal paths and molded underfill |
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