US294915A - Michael j - Google Patents
Michael j Download PDFInfo
- Publication number
- US294915A US294915A US294915DA US294915A US 294915 A US294915 A US 294915A US 294915D A US294915D A US 294915DA US 294915 A US294915 A US 294915A
- Authority
- US
- United States
- Prior art keywords
- wheel
- head
- bolt
- bar
- upper member
- 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
- 241000269799 Perca fluviatilis Species 0.000 description 8
- 210000000088 Lip Anatomy 0.000 description 6
- 238000005266 casting Methods 0.000 description 6
- 210000002105 Tongue Anatomy 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000002093 peripheral Effects 0.000 description 4
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 210000003414 Extremities Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/001—Suspension arms, e.g. constructional features
Definitions
- My invention relates to that class of fifthwheels whose upper member is provided with a flange to protect the lower portion.
- Figure 1 is a perspective View of afifth-wheel embodying my improvement, and of accessory parts.
- Fig. 2 is an inverted view of the same.
- Fig. 3 shows the members of my fifth-wheel detached.
- Fig. at is a transverse section of the two members in position.
- A may represent any suitable head-block
- B O D E may respectively represent portions of any suitable axle-bed, axle, perch, and spring.
- the king-bolt F may, if desired, pass in the usual manner through a hole, 9*, in the upper member of the fifth-wheel, and through the head-block and the lower half of the spring, but is preferably formed (like the king-bolt in Patent No. 283,139) with a dovetail head, which head occupies a correspondingly-formed socket, 9, formed in the under side of the cross bar G, that, being integrally cast with, unites diametrically the remote extremities of a semiannular bar, H, having a downwardly-projecting peripheral flange or lip, h.
- Perforated tongues g which extend rearward from the bar G, receive bolts I, by which the casting GggHh is secured'to the perch.
- Lugs g projecting from the rear and front of the socket, have perforations g, to receive the ends of the clip which secures the spring to the headblock.
- the portion H of the said. casting is similarly perforated at t for bolts I, which fasten it to the head-block, the latter being received between project-ions h on the portion or bar H.
- the casting GggHh constitutes the upper member of my fifth-wheel.
- the lower member of the fifth-wheel consists, preferably, of
- each bar J J has a concentric groove or channel. j, to constitute a receptacle for oil or other lubricant.
- a lug, K that projects from the concave edge of the upper member of the fifth-wheel at the mid-length thereof, is perforated for a bolt, L, that fastens a brace, M, which, extending rearward, embraces the kin g-bolt F, whence, still extending rearward, but in a bifurcated form, N N, it is secured to the perch by bolts L L.
- a shoulder in, upon the brace lVI, coming in contact with the lip h of the member H, assists in the support of said member. WVhere used with a single perch, the brace is carried rearward without branching.
- the upper member of the fifth-wheel is preferably of malleable, and the lower of forged, iron or of cast-steel.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Description
M. J. ROGERS.
FIFTH WHEEL.
N0. 294,915 Patented Mar. 11, 1884.
- K227291220? 1mm v /%2z55E/Jfa ar5.
N. PETERS. Plwmuuw n mn warm ggggg c.
UNITED STATES MICHAEL J. ROGERS,
PATENT OFFICE.
OF'CINCINNATI, OHIO, ASSIGNOR T0 THOMAS T. HAYDOOK, OF SAME PLACE.
FIFTH-WHEEL.
SPECIFICATION forming part of Letters Patent No. 294,915, dated March 11, 1884:.
' Application filed September 6, 1883. (No model.)
To all whom it may concern Be it known that I, MICHAEL J. ROGERS, of Cincinnati, Hamilton county, Ohio, have invented a new and useful Improvement in Fifth- Wheels for Vehicles, of which the followingis a specification.
My invention relates to that class of fifthwheels whose upper member is provided with a flange to protect the lower portion.
Myimprovement consists in the construction hereinafter described, and pointed out in the claim.
In the accompanying drawings, Figure 1 is a perspective View of afifth-wheel embodying my improvement, and of accessory parts. Fig. 2 is an inverted view of the same. Fig. 3 shows the members of my fifth-wheel detached. Fig. at is a transverse section of the two members in position.
A may represent any suitable head-block, and B O D E may respectively represent portions of any suitable axle-bed, axle, perch, and spring. The king-bolt F may, if desired, pass in the usual manner through a hole, 9*, in the upper member of the fifth-wheel, and through the head-block and the lower half of the spring, but is preferably formed (like the king-bolt in Patent No. 283,139) with a dovetail head, which head occupies a correspondingly-formed socket, 9, formed in the under side of the cross bar G, that, being integrally cast with, unites diametrically the remote extremities of a semiannular bar, H, having a downwardly-projecting peripheral flange or lip, h. Perforated tongues g, which extend rearward from the bar G, receive bolts I, by which the casting GggHh is secured'to the perch. Lugs g, projecting from the rear and front of the socket, have perforations g, to receive the ends of the clip which secures the spring to the headblock. The portion H of the said. casting is similarly perforated at t for bolts I, which fasten it to the head-block, the latter being received between project-ions h on the portion or bar H.
The casting GggHh constitutes the upper member of my fifth-wheel. The lower member of the fifth-wheel consists, preferably, of
is'fastened to the axle and axle-bed. The top of each bar J J has a concentric groove or channel. j, to constitute a receptacle for oil or other lubricant.
In addition to the above-described features, I usually brace the upper member of my fifthwheel by the means following: A lug, K, that projects from the concave edge of the upper member of the fifth-wheel at the mid-length thereof, is perforated for a bolt, L, that fastens a brace, M, which, extending rearward, embraces the kin g-bolt F, whence, still extending rearward, but in a bifurcated form, N N, it is secured to the perch by bolts L L. A shoulder, in, upon the brace lVI, coming in contact with the lip h of the member H, assists in the support of said member. WVhere used with a single perch, the brace is carried rearward without branching.
The upper member of the fifth-wheel is preferably of malleable, and the lower of forged, iron or of cast-steel.
I claim herein as new and of my in vention- The article-of manufacture herein described,- which consists in an upper member for fifthwheels, having its semi-annular bar H formed in one piece with its cross-bar G, the annular bar having a downw'ardly-projecting peripheral lip,'a brace-bolt lug, K, projections h, to receive a head-block, and head-block boltholes t between the projections, and the crossbar being located parallel with and beneaththe head-block, and having rearwardly-extending tongues 9', formed with perch-bolt holes, the central king-bolt-head socket g, king-bolt hole and lugs 9, having holes 9', to receive the ends of the spring-clip, as set forth.
In testimony of which invention I hereunto set my hand.
MICHAEL J. ROGERS.
Attest:
GEo. H. KNIGHT, S. S. CARPENTER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US294915A true US294915A (en) | 1884-03-11 |
Family
ID=2364102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US294915D Expired - Lifetime US294915A (en) | Michael j |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US294915A (en) |
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0
- US US294915D patent/US294915A/en not_active Expired - Lifetime
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