US455849A - Vehicle-axle coupling - Google Patents
Vehicle-axle coupling Download PDFInfo
- Publication number
- US455849A US455849A US455849DA US455849A US 455849 A US455849 A US 455849A US 455849D A US455849D A US 455849DA US 455849 A US455849 A US 455849A
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- US
- United States
- Prior art keywords
- axle
- block
- vehicle
- bolster
- head
- 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
- 230000001808 coupling Effects 0.000 title description 14
- 238000010168 coupling process Methods 0.000 title description 14
- 238000005859 coupling reaction Methods 0.000 title description 14
- 238000010276 construction Methods 0.000 description 2
- 230000036633 rest 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 improvements in devices for coupling the reach of a wagon to the frontaxle thereof; and it has for its object to provide a simple, strong, and efficient means for effecting said coupling in a pivoted manner.
- a further object of the invention is to provide means whereby the bolster, which is designed to support the wagon-bed, may be pivotally mounted upon and connected with the axle and thehead-block thereof, whereby the functions of a fifth-wheel may be performed and the front axle readily turned.
- A indicates the front bolster of a wagon
- B the front axle, which axle is suitably, connected adjacent to its ends with a head-block or cross-bar 0, upon which the bolster A rests, as will be presently described.
- D indicates one of my improved coupling plates or blocks,which is provided in its central portion with a rectangular opening, as I, designed to receive the forward end of the wagon-reach, and the side walls of this opening I are preferablyfiared rearwardly,whereby the reach may have a greater angular play when the axle is turned.
- the plate D which is preferably of a rectangular form, is provided adjacent to its corners with bolt-apertures a, whereby it may be attached to the axle Band the head-block C.
- bearing-blocks E which are preferably rounded at their ends and are provided adjacent to their centers with vertical apertures in line with each other for the reception of a kin g-bolt F, which serves to pivotally connect the reach in the lower block or plate and to connect the said lower block or plate to the upper plate G attached to the bolster.
- the upper plate G is of an elongated form, as illustrated, and it is provided adjacent to its ends with bolt-apertures Z), whereby it may be attached to the bolster.
- a block I-I similar in form to those of the lower plate, and this block H is also provided with a vertical bolt-aperture in line with the apertures in the lower blocks.
- the plates or blocks Dand G may be formed in any suitable manner of any approved material, although I prefer to cast them ofiron; and it is also obvious that the said plates may be placed upon the front or upon the rear of the axle and bolster; but, as is obvious, it is preferable to place them upon the front, as a better action is thereby attained.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Description
(No Model.) J; J. MORRISON.
VEHICLE AXLE COUPLING. 110. 455,849. Patented July 14,1891.
2 UNITED STATES PATENT OFFICE.
JOHN J. MORRISON, OF LE\VISTON, IDAHO.
VEHICLE-AXLE COUPLING.
SPECIFICATION forming part of Letters Patent No. 455,849, dated July 14, 1891. Application filed January 3, 1891- Serial No. 376|576. (N0 mOdeL- To all whom it may concern.-
Be it known that I, JOHN J. MORRISON, a citizen of the United States, residing at Lewiston, in the county of Nez Perces and State of Idaho, have invented certain new and useful Improvements in Axle-Couplings; and I do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
My invention relates to improvements in devices for coupling the reach of a wagon to the frontaxle thereof; and it has for its object to provide a simple, strong, and efficient means for effecting said coupling in a pivoted manner.
A further object of the invention is to provide means whereby the bolster, which is designed to support the wagon-bed, may be pivotally mounted upon and connected with the axle and thehead-block thereof, whereby the functions of a fifth-wheel may be performed and the front axle readily turned. These objects I accomplish through the medium of the devices illustrated in the accompanying drawings, in which Figure 1 is a front elevation of a wagonaxle, head-block, and bolster, illustrating my improvements in position. Fig. 2 is a top plan view of Fig. 1, and Fig. 3 is a vertical transverse sectionalview taken in the plane indicated by the line a: to of Fig. 2.
Referring by letter to the said drawings, A indicates the front bolster of a wagon, and B the front axle, which axle is suitably, connected adjacent to its ends with a head-block or cross-bar 0, upon which the bolster A rests, as will be presently described.
D indicates one of my improved coupling plates or blocks,which is provided in its central portion with a rectangular opening, as I, designed to receive the forward end of the wagon-reach, and the side walls of this opening I are preferablyfiared rearwardly,whereby the reach may have a greater angular play when the axle is turned.
The plate D, which is preferably of a rectangular form, is provided adjacent to its corners with bolt-apertures a, whereby it may be attached to the axle Band the head-block C. Extending out from the said plate D, above and below the reach-opening I thereof, are bearing-blocks E, which are preferably rounded at their ends and are provided adjacent to their centers with vertical apertures in line with each other for the reception of a kin g-bolt F, which serves to pivotally connect the reach in the lower block or plate and to connect the said lower block or plate to the upper plate G attached to the bolster. The upper plate G is of an elongated form, as illustrated, and it is provided adjacent to its ends with bolt-apertures Z), whereby it may be attached to the bolster. Extending forwardly from this upper plate G, adjacent to the middle thereof, is a block I-I, similar in form to those of the lower plate, and this block H is also provided with a vertical bolt-aperture in line with the apertures in the lower blocks.
In the practice of my invention it is obvious that the plates or blocks Dand Gmay be formed in any suitable manner of any approved material, although I prefer to cast them ofiron; and it is also obvious that the said plates may be placed upon the front or upon the rear of the axle and bolster; but, as is obvious, it is preferable to place them upon the front, as a better action is thereby attained.
By the construction described it will be seen that I have provided acheap, strong, and simple mode for connecting the reach and the front axle of a wagon, and also for pivotally mounting the bolster upon said axle, so as to obviate the necessity of a fifth or turning wheel; and it will further be seen that bythe placement of the plates and the employment of the blocks thereof the major portion of the strain and the consequent friction is brought to bear upon said blocks, and the axle and bolster thereby protected.
In addition 'to the foregoing it will be seen that by attaching the plate D to the axle and the head-block thereof a re-enforcing connection is elfected, whereby the strength of the 9 axle and the head-block is greatly increased.
I am aware of the patent gran ted to VVar-inington and Bulger, 276,219,.Ianuary10, 1888,in which a runn in g-gear is shown having the front axle provided with a sand-board aboveitand a head-block above the sand-board, plates,'-one having a dovetail tongue and the other a corresponding-shaped groove, being secured to the inner faces of the head-block and sandboard, respectively. The axle is also provided with an opening to receive a hound, and the axle, sand-board, and head-block are provided with aligned apertures to receive a king-bolt. I therefore do not Wish to be u nderstood as claiming such devices, broadly; but, Having described my invention, what I claim, and desire to secure by Letters Patent, is- The improved axle coupling herein described, consisting, essentially, of the followinginstruinentalities in combination: the axle B, the block A, arranged upon the axle, and the block 0, interposed between the axle and the block A, said blocks being plain on their 7 JOHN J. MORRISON.
Witnesses: J. M. HOWE,
ANDREW HUMISTON.
Publications (1)
Publication Number | Publication Date |
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US455849A true US455849A (en) | 1891-07-14 |
Family
ID=2524727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US455849D Expired - Lifetime US455849A (en) | Vehicle-axle coupling |
Country Status (1)
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US (1) | US455849A (en) |
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- US US455849D patent/US455849A/en not_active Expired - Lifetime
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