US726407A - Antifriction chafe-iron for vehicles. - Google Patents
Antifriction chafe-iron for vehicles. Download PDFInfo
- Publication number
- US726407A US726407A US12774002A US1902127740A US726407A US 726407 A US726407 A US 726407A US 12774002 A US12774002 A US 12774002A US 1902127740 A US1902127740 A US 1902127740A US 726407 A US726407 A US 726407A
- Authority
- US
- United States
- Prior art keywords
- reach
- antifriction
- sway
- bar
- vehicles
- 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
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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
- B62D7/04—Steering linkage; Stub axles or their mountings for pivoted bogies with more than one wheel
Definitions
- My invention relates to antifriction chateirons for vehicles.
- the object of the invention is the provision of an antifriction chafe-iron of improved and novel construction which can be easily attached at the proper position to the reach of a wagon or other vehicle and which will be adapted to prevent contact of the reach with the sway-bar, and thus obviate friction in turning.
- the present invention is designed to provide a device of the class described which will be simple, durable, strong, and capable of being manufactured cheaply.
- the invention consists of a frame of novel construction having portions adapted for attachment to the reach and other portions extending laterally and tapered antifriction-rollers journaled on bolts extending through the lateral extensions of the frame, said rollers being located on opposite sides of the reach and bearing on the sway-bar, as fully described hereinafter.
- Figure 1 is a perspective view of the forward portion of a wagon running-gear, illustrating the inven tion as applied thereto;
- Fig. 2 a transverse section, and
- Fig. 3 a perspective detail, of the invention.
- the numeral 1 designates the front axle of an ordinary wagon running-gear, and 2 the hounds, while 3 is the sway-bar, and at the reach.
- the present invention is designed to prevent friction between the reach and the swaybar where the former overlaps the latter.
- the frame of my improved device is preferably cast in a single piece comprising the body 5, having upright flanges 6 and 7 and the lateral arms 8 and 9 on each side of the reach, all of the arms having the portions 10,
- the arms are at the ends of the body with the flanges intermediate the pair at each end and that the arms 8 extend out laterally a greater distance than the arms 9 and that the arrangement and construction are such that the bolts 11 and 12 converge in lines which if extended would intersect at the pivotal point 16, constituting the king-bolt of the vehicle.
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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
PATENTED APR. 28, 1903.,
0. E. CROFPORD. ANTIFRICTION GHAFE IRON FOR- VEHICLES.
APPLICATION FILLED JAN. 17 1902. RENEWED 00117. 1902.
N0 MODEL.
31" wnlioz Patient @rrcn.
ANTlFRlCTlON CHAFE lRON FOR VEHBCLES.
SPECIFICATION forming part of Letters Patent No. 726,407, dated April 28, 1903.
Application filed January 17, 1902. Renewed October 17, 1902. Serial No. 127,740. (No model.)
To all whom, it may concern.-
Be it known that I, CHESTER E. GRoFFoRD, a citizen of the United States, residing at Newcastle, county of Weston, and State of Wyoming, have invented certain new and useful Improvements in Antifriction Chafelrons for Vehicles, of which the following is a specification.
My invention relates to antifriction chateirons for vehicles.
The object of the invention is the provision of an antifriction chafe-iron of improved and novel construction which can be easily attached at the proper position to the reach of a wagon or other vehicle and which will be adapted to prevent contact of the reach with the sway-bar, and thus obviate friction in turning. The present invention is designed to provide a device of the class described which will be simple, durable, strong, and capable of being manufactured cheaply.
Having the foregoing objects in view, the invention consists of a frame of novel construction having portions adapted for attachment to the reach and other portions extending laterally and tapered antifriction-rollers journaled on bolts extending through the lateral extensions of the frame, said rollers being located on opposite sides of the reach and bearing on the sway-bar, as fully described hereinafter.
The novel features of the invention are recited in the appended claims.
In the accompanying drawings, Figure 1 is a perspective view of the forward portion of a wagon running-gear, illustrating the inven tion as applied thereto; Fig. 2, a transverse section, and Fig. 3 a perspective detail, of the invention.
The numeral 1 designates the front axle of an ordinary wagon running-gear, and 2 the hounds, while 3 is the sway-bar, and at the reach.
The present invention is designed to prevent friction between the reach and the swaybar where the former overlaps the latter.
The frame of my improved device is preferably cast in a single piece comprising the body 5, having upright flanges 6 and 7 and the lateral arms 8 and 9 on each side of the reach, all of the arms having the portions 10,
which receive the bolts 11 and 12, extending longitudinally in relation to the reach, while on these bolts or rods are loosely mounted the tapered antifriction-rollers 13 and let. The flanges are conveniently secured to the reach by the manner in which they embrace its opposite edges and by the bolts 15 and 15. It will be observed that the arms are at the ends of the body with the flanges intermediate the pair at each end and that the arms 8 extend out laterally a greater distance than the arms 9 and that the arrangement and construction are such that the bolts 11 and 12 converge in lines which if extended would intersect at the pivotal point 16, constituting the king-bolt of the vehicle. In consequence of this construction, as also the tapered form of the an tifriction-rollers, there is absolutely no resistance or friction between the rollers and the sway-bar as they move th ereover, as every point of the sway-bar where it contacts with either roller will move in the arc of a circle struck from the king-bolt 16 as a center. The interposition of the device between the reach and the sway-bar relieves these parts entirely of friction and facilitates the turning of the vehicle without wear and tear on the swaybar or on the reach. At the same time the manner in which the device is attached to the reach renders it easy to affix it thereto by any user of a vehicle employing running-gear of this general type, and the device does not, therefore, necessarily have to be applied to the running-gear in the first instance.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
1. The combination with the sway-bar and reach of a vehicle running-gear, of tapered antifriction-rollers carried by the reach on opposite sides thereof and bearing against the sway-bar and having their longitudinal axes coinciding with lines which converge and intersect each other approximately at the pivotal point of the reach.
2. The combination with the sway-bar and reach of a vehicle runningear, of a pair of laterally-extending arms at difierent points of the reach, said arms extending out beyond opposite sides of the reach, and antifrictionrollers bearing on the sway-bar journaled to said pairs of arms, the rollers being located on opposite sides of the reach and disposed with their axes converging toward each other.
3. The combination with the sway-bar and reach of a vehicle running-gear, of a frame having an intermediate portion secured to the reach and pairs of arms at its ends which extend out laterally beyond the sides of the reach, bolts secured to said pairs of arms on Io opposite sides of the reach and converging toward each other, and tapered antifrictionrollers journaled on said bolts and bearing on the sway-bar.
In testimony whereof I hereunto affix my signature in presence of two witnesses.
CHESTER E. ()ROFFORD.
Witnesses:
L. GARDNER, A. L. CROFFORD.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12774002A US726407A (en) | 1902-01-17 | 1902-01-17 | Antifriction chafe-iron for vehicles. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12774002A US726407A (en) | 1902-01-17 | 1902-01-17 | Antifriction chafe-iron for vehicles. |
Publications (1)
Publication Number | Publication Date |
---|---|
US726407A true US726407A (en) | 1903-04-28 |
Family
ID=2794917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12774002A Expired - Lifetime US726407A (en) | 1902-01-17 | 1902-01-17 | Antifriction chafe-iron for vehicles. |
Country Status (1)
Country | Link |
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US (1) | US726407A (en) |
-
1902
- 1902-01-17 US US12774002A patent/US726407A/en not_active Expired - Lifetime
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