US123510A - Improvement ih car-couplings - Google Patents
Improvement ih car-couplings Download PDFInfo
- Publication number
- US123510A US123510A US123510DA US123510A US 123510 A US123510 A US 123510A US 123510D A US123510D A US 123510DA US 123510 A US123510 A US 123510A
- Authority
- US
- United States
- Prior art keywords
- bars
- coupling
- car
- couplings
- bar
- 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
- 238000010276 construction Methods 0.000 description 8
- 210000002832 Shoulder Anatomy 0.000 description 6
- 230000001808 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 102000004726 Connectin Human genes 0.000 description 2
- 108010002947 Connectin Proteins 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G1/00—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means
- B61G1/10—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means having links or bars coupling or uncoupling by rotating around a vertical axis
- B61G1/14—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means having links or bars coupling or uncoupling by rotating around a vertical axis and coupling when the coupling halves are pushed together
- B61G1/16—Control devices therefor
Definitions
- My invention is an improvement in a class of car-couplings which are self-connectin g; and it consists principallyin the peculiar construction and relative arrangement of the various portions of the device, substantially as and for the purpose hereinafter specilied. It consists further in the attachment ofthe coupling-bars to or upon the draw-bar, so as to permit of the lateral movement of their front ends, substantially as and for the purpose hereinafter shown.
- a and B represent two frame-bars, connected together by any suitable means, and having placed between and connected therewith a draw-bar, C, provided with an open head, c, for the reception of an ordinary link, all of usual construction and arrangement.
- a draw-bar C Extending forward from the rear end of the draw-bar C, to a point in advance of the sp1-in g-boX D is a plate, E, between which and the upper side of said bar are placed the rear ends of two coupling-bars, F, which ends are secured in position by means of a pin, j', that passes downward through said plate E,
- the couplin g-bars F extend forward and increase slightly in width toward their outer ends, at which point each is provided with a spear-shaped head, F', pointed at the end, and from thence extending rearward in divergin g lines and ending in a right angled or hooked shoulder, f', upon each side of the bar.
- a small metal rod, G bent in the form ot' a staple, passing downward through openi n gs in the upper couplingbar, has its ends rigidly attached to the lower bar, and furnishes a guide which, while allowing free vertical motion to the upper bar, maintains at all times the relative lateral positions ofthe same and the lower coupling-bar.
- the inner face of one ot' the frame-bars A being cut away so as to permit the coupling-bars to swing laterally, as shown in Fig. 3, and a pin, H,
- the couplin g-bars are so adjusted as to ca use those upon one end of a car to be slightly higher than the bars upon the opposite end of said car, so that when said bars are placed in a line with the draft and two cars moved together their coupling-bars shall break joints, as seen in Fig. 5, a-nd the heads of each pair forcing the opposite pair apart, shall pass beyond the same and have th eir lock in g shoulders enga ged. f
- each coupling-bar To uncouple the bars, the pins H (and K, if inserted,) are removed, and each pair of bars turned laterally outward so as to remove their heads from engagement.
- each pair may, if desired, be formed from one piece of metal, and connected together at their inner ends, as seen in Fig. 5.
- coupling-bars F constructed as shown, and so pivoted upon the frame as to be capable of disengagement by means of a lateral motion, substantially as and for the purpose shown.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Description
JOSEPH D. RIG GS.
Improvement in Car Couplings.
NO. 123,510, Patented Feb. 6,1872.
JOSEPH DAVIS RIGGS, OF BUCKLEY,
ILLINOIS.
EMPRQVEMENT iN CARIGUFUNGS.
Specification forming part of Letters Patent No. 123,510, dated February 6, 1872.
To all whom t may concern:
Be it known that I, J osnrn D. Brees, of Buckley, in the county of Iroquois and in the State of Illinois, have invented certain new and useful Improvements in Car-Couplings; and do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawing making a part of this specification, in which- Figure l is a plan view ofthe upper side of my device; Fig. 2.is a vertical central section ofthe same on the line x a: of Fig. 1; Fig. 3 is a horizontal section on the line y y of Fig. 2, showing the coupling-bars in position for disengaging from the opposite bars; Fig. 4 is a front elevation of the device with the coupling-bars in position for engagement; and Fig. 5 is a side elevation of two pairs of couplingbars in position for engagement.
Letters of like name and kind refer to like parts in each of the tgures.
My invention is an improvement in a class of car-couplings which are self-connectin g; and it consists principallyin the peculiar construction and relative arrangement of the various portions of the device, substantially as and for the purpose hereinafter specilied. It consists further in the attachment ofthe coupling-bars to or upon the draw-bar, so as to permit of the lateral movement of their front ends, substantially as and for the purpose hereinafter shown.
In the annexed drawing, A and B represent two frame-bars, connected together by any suitable means, and having placed between and connected therewith a draw-bar, C, provided with an open head, c, for the reception of an ordinary link, all of usual construction and arrangement. Extending forward from the rear end of the draw-bar C, to a point in advance of the sp1-in g-boX D is a plate, E, between which and the upper side of said bar are placed the rear ends of two coupling-bars, F, which ends are secured in position by means of a pin, j', that passes downward through said plate E,
the ends of said bars F, and the draw-bar C,
and forms a pivotal bearing upon which said coupling-bars move horizontally. The couplin g-bars F extend forward and increase slightly in width toward their outer ends, at which point each is provided with a spear-shaped head, F', pointed at the end, and from thence extending rearward in divergin g lines and ending in a right angled or hooked shoulder, f', upon each side of the bar. A small metal rod, G, bent in the form ot' a staple, passing downward through openi n gs in the upper couplingbar, has its ends rigidly attached to the lower bar, and furnishes a guide which, while allowing free vertical motion to the upper bar, maintains at all times the relative lateral positions ofthe same and the lower coupling-bar. The inner face of one ot' the frame-bars A being cut away so as to permit the coupling-bars to swing laterally, as shown in Fig. 3, and a pin, H,
passing vertically down through the connectin g-plates I, provided for locking said bars in position, as seen in Figs. l and 4, the device is complete, and operates as follows:
The couplin g-bars are so adjusted as to ca use those upon one end of a car to be slightly higher than the bars upon the opposite end of said car, so that when said bars are placed in a line with the draft and two cars moved together their coupling-bars shall break joints, as seen in Fig. 5, a-nd the heads of each pair forcing the opposite pair apart, shall pass beyond the same and have th eir lock in g shoulders enga ged. f
As now the independent lateral movement of the coupling-bars is prevented by the pins H they cannot become disconnected, as their weight will cause the shoulders to remain in engagement; but as an additional precaution an ordinary coupling-pin, K, may, if desired,
be passed downward through suitable open-,
ings 7a formed within the head of each coupling-bar. To uncouple the bars, the pins H (and K, if inserted,) are removed, and each pair of bars turned laterally outward so as to remove their heads from engagement.
In constructing the coupling-bars each pair may, if desired, be formed from one piece of metal, and connected together at their inner ends, as seen in Fig. 5.
Although, for convenience of coupling to cars to which my device is not applied, an ordinary draw-bar, C, is shown, it will be seen that the latter forms no part of my invention, and consequently may be employed or omitted, as convenience demands.
The especial advantages possessed by this device are, that its use entirely obviates all necessity for personal supervision or manipulation during the operation of coupling, While, from the peculiar construction of the engaging portions, entire freedom of motion is lei't'to each car, and no liability exists of their becoming accidentally disconnected While the couplings are unbroken or the cars are upon the track.
Having thus fully set forth the nature and merits of my invention, what I claim as new is- Y l. The construction and relative arrangement of the frame-bars A and B, the drawhead C, and coupling-bars F, provided with the barbed ends F', and having a relative vertical movement and a combined horizontal movement, substantially as and for the purpose speciiied.
2. Also the coupling-bars F, constructed as shown, and so pivoted upon the frame as to be capable of disengagement by means of a lateral motion, substantially as and for the purpose shown.
In testimony that I claim the foregoing I have hereunto set my hand this 9th day of December, 1871.
' JOSEPH DAVIS RIGGS.
Vitnesses:
JOEL G. MCCLAV'E, JOHN A. KoPLrN.
Publications (1)
Publication Number | Publication Date |
---|---|
US123510A true US123510A (en) | 1872-02-06 |
Family
ID=2192946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US123510D Expired - Lifetime US123510A (en) | Improvement ih car-couplings |
Country Status (1)
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US (1) | US123510A (en) |
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- US US123510D patent/US123510A/en not_active Expired - Lifetime
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