US458549A - halfpenny - Google Patents
halfpenny Download PDFInfo
- Publication number
- US458549A US458549A US458549DA US458549A US 458549 A US458549 A US 458549A US 458549D A US458549D A US 458549DA US 458549 A US458549 A US 458549A
- Authority
- US
- United States
- Prior art keywords
- plate
- axle
- wheel
- king
- bolt
- 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
- 239000000203 mixture Substances 0.000 description 6
- 239000011435 rock Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 210000003414 Extremities Anatomy 0.000 description 2
- 241000009328 Perro Species 0.000 description 2
- 230000001721 combination Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 230000002459 sustained Effects 0.000 description 2
- 239000002023 wood Substances 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
- Figure l is a plan view.
- Fig. 2 is a front elevation
- Fig. 3 is a side I5 elevation.
- Fig. 4 is a vertical section.
- Fig. 5 is avertical sectionthroughlinezrr of Fig. 4-.
- A represents the lower segment of the fifth-wheel, adapted to rest upon the axle or its bed Wood and to be clipped thereto by the usual clip-bolts passed through the orifice a.
- 13 is the segment of the fifth-wheel, which rests immediately upon the segment A, and is engaged therewith in any usual way by the king-bolt a.
- This segment B has pivot-arms b b,projecting to the front and rear, respectively.
- the section D represents the top section of the fifthwheel construction engaged with the segments A and B by the king-bolt. This top section is also journaled on the pivot-arms Z) Z), as shown.
- the section D is made integral with the reach plate or frame I), to which the reaches D are suitably bolted orfastened, and is of equal size With the plate B, but not in a parallel plane, but rises gradually from the point in front to each side to permit it to rock a limited distance without resting at the sides on plate B.
- the circle D rocks on the portion D in front of the king-bolt, and the king-bolt being back of the axle permits the part D to rest directly over the axle, where the weight is sustained.
- V C is a plate extending beneath the axle adapted to receive the lower ends of the clipbolts at a, and an arm 0 receives and braces the lower end of the king-bolt and maintains in proper position the fifth-wheel brace.
- V E is the fifth-wheel brace, secured at its front and rear extremities to the plate B.
- the cross-piece (Z of the section D is adapted to receive the bolster, which supports the spring, and is provided with suitable boltholes d for the reception of clip-bolts at these points for clipping the spring and its bolster to the said section D.
- the wearing-plates A and B never have any tendency to be separated the one from the other but they always go rest in contact, and any tilting of the axles with respect to each other does not result in any strains tending to separate these two sections or to spring them apart.
- the result is a fifth-wheel in which the wearing-surfaces 5 are uniformly worn and which is in use not liable to the usual accidents due to the springing or wrenching of the body-reaches and the parts of the fifth-wheel.
- ⁇ Vhat I claim is-- 1.
- a fifth-wheel consisting of the combina tion of a circle-plate A, circle-plate B,pivoted to the king-bolt back ot the axle, and reach plate D, held to the circle-plate B by thekingbolt and having its bearing-point forward of said king-bolt and directly over. the axle, whereby the pivotal point of the reach is back of the axle and the load directly over the axle, substantially as described.
- a fifth-Wheel consisting; of the combination of the circle-plates A B, pivoted back of the axle, and rocking reach-plate D, provided with circle of equal size with plate B for limiting the movement of the rocking plate and having its bearin g forward of the pivotal point of the reach and directly over the axle, substantially as described.
- a fifthavheel consisting of the combination of the circle-plates A B, pivoted back of the axle, the rocking reach-plate D, held to plate 13 by the king-bolt and having its bearing-point forward of said king-bolt and directly over the axle, and the re-ent'orcing frame E, engaged in front toeircle-plate B and pivoted in the rear to the reach, substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Description
(No Model.) 2 Sheets-Sheet 1.
M. HALFPEN'NY. FIFTH WHEEL.
No. 458,549. Patented Aug. 25, 1891.
(No Model.) 2 Sheets-Sheet 2.
M. HALFPENNY.
FIFTH WHEEL.
No. 458,549. Patented Aug. 25, 1891.
WITNESSES INVENTOZ? UNITED STATES PATENT OFFICE.
MARTIN HALFPENNY, OF PONTIAC, MICHIGAN, ASSIGNOR TO C. V. TAYLOR do (30., OF SAME PLACE.
FIFTH-WHEEL.
SPECIFICATION forming part of Letters Patent No. 458,549, dated August 25, 1891.
Application filed March 12, 1891- Serial No. 384,702. (No model.)
T at whom it may concern.-
Be itknown that I, MARTIN HALFPENNY, a citizen of the United States, residing at Pontiac, county of Oakland, State of Michigan,
have invented a certain new and useful Improvement in Oscillating Fifth-WVheels; and I declare the following to beafnll, clear, and exact description of the same, such as will enable others skilled in the art to which it perro tains to make and use the same, reference being had to the accompanying drawings, which form a part of this specification.
In the drawings, Figure l is a plan view. Fig. 2 is a front elevation, and Fig. 3 is a side I5 elevation. Fig. 4 is a vertical section. Fig. 5 is avertical sectionthroughlinezrr of Fig. 4-.
It is the purpose of. my invention to produce a fifth-wheel construction for buggies, light wagons, and similar vehicles which employ a reach, the fifth-wheel being so constructed that the tilting of either the front or rear axle with respect tothe other, due to inequalities of the ground, will not, as heretofore, result in a corresponding springing of 2 5 the reach or reaches, but in which the upper segment of the fifth-wheel will rock or oscillate freely to compensate for said distortion without springing the said reach or other parts.
In carrying out myinvention, A represents the lower segment of the fifth-wheel, adapted to rest upon the axle or its bed Wood and to be clipped thereto by the usual clip-bolts passed through the orifice a. 13 is the segment of the fifth-wheel, which rests immediately upon the segment A, and is engaged therewith in any usual way by the king-bolt a. This segment B has pivot-arms b b,projecting to the front and rear, respectively.
D represents the top section of the fifthwheel construction engaged with the segments A and B by the king-bolt. This top section is also journaled on the pivot-arms Z) Z), as shown. The section D is made integral with the reach plate or frame I), to which the reaches D are suitably bolted orfastened, and is of equal size With the plate B, but not in a parallel plane, but rises gradually from the point in front to each side to permit it to rock a limited distance without resting at the sides on plate B. I prefer to make this circle D concave 011 the under side to fit the upper face of circle B; but this form is not essential. The circle D rocks on the portion D in front of the king-bolt, and the king-bolt being back of the axle permits the part D to rest directly over the axle, where the weight is sustained.
C is a plate extending beneath the axle adapted to receive the lower ends of the clipbolts at a, and an arm 0 receives and braces the lower end of the king-bolt and maintains in proper position the fifth-wheel brace. V E is the fifth-wheel brace, secured at its front and rear extremities to the plate B.
The cross-piece (Z of the section D is adapted to receive the bolster, which supports the spring, and is provided with suitable boltholes d for the reception of clip-bolts at these points for clipping the spring and its bolster to the said section D.
This device having been applied to a vehicle, it is apparent that should the forward or rear axle be tilted with respect to each other this derangement of their parallel position is compensated at once by the section D rocking or oscillating upon the sect-ion B and without any wrenching strain being thrown upon the body or reaches. It is manifest that the sections D and B will maintain their fixed relation with each other, so as to rotate in commen about the king-bolt; but that the top section D has at all times the rocking or oscillating movementabove explained with respeet to the plate B, regardless of the position that may be occupied by the forward axle. It is also manifest that the wearing-plates A and B never have any tendency to be separated the one from the other but they always go rest in contact, and any tilting of the axles with respect to each other does not result in any strains tending to separate these two sections or to spring them apart. The result is a fifth-wheel in which the wearing-surfaces 5 are uniformly worn and which is in use not liable to the usual accidents due to the springing or wrenching of the body-reaches and the parts of the fifth-wheel.
\Vhat I claim is-- 1. A fifth-wheel consisting of the combina tion of a circle-plate A, circle-plate B,pivoted to the king-bolt back ot the axle, and reach plate D, held to the circle-plate B by thekingbolt and having its bearing-point forward of said king-bolt and directly over. the axle, whereby the pivotal point of the reach is back of the axle and the load directly over the axle, substantially as described.
2. A fifth-Wheel consisting; of the combination of the circle-plates A B, pivoted back of the axle, and rocking reach-plate D, provided with circle of equal size with plate B for limiting the movement of the rocking plate and having its bearin g forward of the pivotal point of the reach and directly over the axle, substantially as described.
8. A fifthavheel consisting of the combination of the circle-plates A B, pivoted back of the axle, the rocking reach-plate D, held to plate 13 by the king-bolt and having its bearing-point forward of said king-bolt and directly over the axle, and the re-ent'orcing frame E, engaged in front toeircle-plate B and pivoted in the rear to the reach, substantially as described.
In testimony whereof I sign this specification in the presence of two witnesses.
MARTIN HALFPENNY.
Witnesses:
' MARION A. REEVE,
W. W. LEeeETT.
Publications (1)
Publication Number | Publication Date |
---|---|
US458549A true US458549A (en) | 1891-08-25 |
Family
ID=2527424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US458549D Expired - Lifetime US458549A (en) | halfpenny |
Country Status (1)
Country | Link |
---|---|
US (1) | US458549A (en) |
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0
- US US458549D patent/US458549A/en not_active Expired - Lifetime
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