US415287A - Coach-gear - Google Patents
Coach-gear Download PDFInfo
- Publication number
- US415287A US415287A US415287DA US415287A US 415287 A US415287 A US 415287A US 415287D A US415287D A US 415287DA US 415287 A US415287 A US 415287A
- Authority
- US
- United States
- Prior art keywords
- platform
- coach
- gear
- wheel
- brace
- 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 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 238000010276 construction Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 4
- 229910000754 Wrought iron Inorganic materials 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- 238000005242 forging Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000414 obstructive Effects 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/02—Steering linkage; Stub axles or their mountings for pivoted bogies
- B62D7/023—Steering turntables
Definitions
- My invention relates to coach-platformsthat is to say, the supporting-gear of the fifth-wheel and of the forward end of the coach-body-and is in the nature of an improvement upon that for which Letters Patent No. 0,068 were granted April 13, 1886, to August lVnuck and myself.
- Letters Patent are described a construction of the platform upon which the fifth-wheel connection rests, in the form of a truss of two bow-shaped braces, which were in practice constructed of wood, arranged diagonally in respect to the line of draft, whereby greater strength, security, lightness, and a generallyneater construction of the running and supporting gear of the carriage were attained.
- This construction having been very generally approved by the trade and the public, I have been led to further improve the same, while still embodying the general principles of the invention as set forth in said former Letters Patent.
- braces constituting the platform of metal and form a springsupport as part of the same, these parts being preferably a wrought iron or steel forging in a single piece, including the ornamental projections terminating the platform beyond the springs.
- I omit the crossbraces shown in said former patent, and in lieu thereof extend the cleat (which carries the king-bolt) to and beyond the base of the fifth-wheel, to which it is riveted, making a single cross-brace, which, together with the bracing effect of the fifth-wheel brace, gives sufficient strength.
- a further feature of my improvement consists in the attachment of the step to the under shackle-plate of the spring, as hereinafter pointed out.
- A designates the front axle, B one of the springs, and C the platform, which is formed of two bow-shaped members 0 c, united at the ends, where they terminate in the ornamental scroll projections 19 19, just inside of which, at each end of the platform, is a plate a, projecting at both sides laterally and formed to the contour of the upper side of the spring B. All these are preferably formed of a single forging of wrought iron or steel which, of proper quality, possesses sufficient elasticity for the purpose.
- the platform as a whole is completed by a single central cross-brace D, perforated for the insertion of the king-bolt and the fixed base E of the fifth-wheel, all being strongly riveted together, as shown at 1'.
- the disposition of metal constitutes a truss having great stiffness in a horizontal plane, in which the base E of the fifthwheel constitutes diagonal struts, forming, with the central brace D, a network of bracing at the center, while the structure permits a certain amount of torsion at the terminals of the platform absorbed by the elasticity of the intervening portions of the members 0 0.
- the step which is a necessary adjunct to a platform of this character and ordinarily secured directly thereto, I form as a projecting bracket F upon the bottom clip-plate b of the parts uniting the platform with the spring B, as shown in Fig. 2.
- the advantages of this construction are that the shank f of the bracket is shorter and contains less metal, and is thereby stronger, and also that in case of breakage it is more easily removed and repaired without detaching any of the upper parts, by which the finish and general appearance of the parts are always injured.
- the fasteningin this case being at the under side the braces c c and spring-supporting plates a, formed as a homogeneous piece of metal, in combination with the fifth-wheel member E, pivoted thereto, and the center brace D, .perforated for the king-bolt and extending across the ring E and pivoted thereto and to the braces c c, substantially as set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Description
(No Model.)
0. E. WNUGK.
COACH GEAR.
No. 415,287. Patented Nov. 19, 1889.
UNITED STATES PATENT OFFICE.
CHARLES E. \VNUCK, OF CINCINNATI, ()IIIO.
COACH-GEAR.
SPECIFICATION forming part of Letters Patent No. 415,287, dated November 19, 1889.
Application filed July 13, 1889.
To aZZ whom it may concern:
Be it known that 1, CHARLES EDWARD IVNUOK, a citizen of the United States, residing at Cincinnati, county of Hamilton, and State of Ohio, have invented new and useful Improvements in Coach-Gear, of which the following is a specification.
My invention relates to coach-platformsthat is to say, the supporting-gear of the fifth-wheel and of the forward end of the coach-body-and is in the nature of an improvement upon that for which Letters Patent No. 0,068 were granted April 13, 1886, to August lVnuck and myself. In said Letters Patent are described a construction of the platform upon which the fifth-wheel connection rests, in the form of a truss of two bow-shaped braces, which were in practice constructed of wood, arranged diagonally in respect to the line of draft, whereby greater strength, security, lightness, and a generallyneater construction of the running and supporting gear of the carriage were attained. This construction having been very generally approved by the trade and the public, I have been led to further improve the same, while still embodying the general principles of the invention as set forth in said former Letters Patent.
In my present improvement I construct the braces constituting the platform of metal and form a springsupport as part of the same, these parts being preferably a wrought iron or steel forging in a single piece, including the ornamental projections terminating the platform beyond the springs. I omit the crossbraces shown in said former patent, and in lieu thereof extend the cleat (which carries the king-bolt) to and beyond the base of the fifth-wheel, to which it is riveted, making a single cross-brace, which, together with the bracing effect of the fifth-wheel brace, gives sufficient strength.
A further feature of my improvement consists in the attachment of the step to the under shackle-plate of the spring, as hereinafter pointed out.
My invention is illustrated in the accompanying drawings, in which- Figure 1 is a perspective view of my improved platform complete, but omitting all connecting parts; and Fig. 2, a perspective Serial No. 317,496. (No model.)
view of the shackle'connection between the end of the platform-brace and the spring, showing the constructive arrangement of the step and of the parts generally.
Referring now to the drawings, A designates the front axle, B one of the springs, and C the platform, which is formed of two bow-shaped members 0 c, united at the ends, where they terminate in the ornamental scroll projections 19 19, just inside of which, at each end of the platform, is a plate a, projecting at both sides laterally and formed to the contour of the upper side of the spring B. All these are preferably formed of a single forging of wrought iron or steel which, of proper quality, possesses sufficient elasticity for the purpose.
The platform as a whole is completed by a single central cross-brace D, perforated for the insertion of the king-bolt and the fixed base E of the fifth-wheel, all being strongly riveted together, as shown at 1'. It will be seen that the disposition of metal constitutes a truss having great stiffness in a horizontal plane, in which the base E of the fifthwheel constitutes diagonal struts, forming, with the central brace D, a network of bracing at the center, while the structure permits a certain amount of torsion at the terminals of the platform absorbed by the elasticity of the intervening portions of the members 0 0. Thus the shocks and displacements caused by the passage of either wheel over obstructions is all absorbed in the molecular elasticity of the metal and a much more durable and secure structure had than where the members 0 c are separate pieces of wood, as in the former patent referred to.
The step, which is a necessary adjunct to a platform of this character and ordinarily secured directly thereto, I form as a projecting bracket F upon the bottom clip-plate b of the parts uniting the platform with the spring B, as shown in Fig. 2. The advantages of this construction are that the shank f of the bracket is shorter and contains less metal, and is thereby stronger, and also that in case of breakage it is more easily removed and repaired without detaching any of the upper parts, by which the finish and general appearance of the parts are always injured. The fasteningin this case being at the under side the braces c c and spring-supporting plates a, formed as a homogeneous piece of metal, in combination with the fifth-wheel member E, pivoted thereto, and the center brace D, .perforated for the king-bolt and extending across the ring E and pivoted thereto and to the braces c c, substantially as set forth.
In testimony whereof I have hereunto set my hand in the presence of two subscribing witnesses.
CHARLES E. WNUOK. Witnesses:
L. M. HosEA, ELLA HOSEA.
Publications (1)
Publication Number | Publication Date |
---|---|
US415287A true US415287A (en) | 1889-11-19 |
Family
ID=2484217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US415287D Expired - Lifetime US415287A (en) | Coach-gear |
Country Status (1)
Country | Link |
---|---|
US (1) | US415287A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996040841A1 (en) * | 1995-06-07 | 1996-12-19 | Pantich, Mikhailo | Method and device for the filtration, degassing and dehydration of, and removal of ageing products from pretroleum oils |
US20040026679A1 (en) * | 2002-08-01 | 2004-02-12 | Terrels Christopher J. | Post and railing construction |
-
0
- US US415287D patent/US415287A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996040841A1 (en) * | 1995-06-07 | 1996-12-19 | Pantich, Mikhailo | Method and device for the filtration, degassing and dehydration of, and removal of ageing products from pretroleum oils |
US20040026679A1 (en) * | 2002-08-01 | 2004-02-12 | Terrels Christopher J. | Post and railing construction |
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