US365172A - Car-coupling - Google Patents
Car-coupling Download PDFInfo
- Publication number
- US365172A US365172A US365172DA US365172A US 365172 A US365172 A US 365172A US 365172D A US365172D A US 365172DA US 365172 A US365172 A US 365172A
- Authority
- US
- United States
- Prior art keywords
- coupling
- bar
- draw
- car
- lever
- 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
- 238000010168 coupling process Methods 0.000 title description 16
- 238000005859 coupling reaction Methods 0.000 title description 16
- 235000013290 Sagittaria latifolia Nutrition 0.000 description 12
- 235000015246 common arrowhead Nutrition 0.000 description 12
- 230000001808 coupling Effects 0.000 description 10
- 238000010276 construction Methods 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G3/00—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements
- B61G3/10—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with coupling heads in the form of hook-like interengaging rigid jaws, e.g. "Willison" type
- B61G3/14—Control devices, e.g. for uncoupling
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G3/00—Sweetmeats; Confectionery; Marzipan; Coated or filled products
- A23G3/34—Sweetmeats, confectionery or marzipan; Processes for the preparation thereof
- A23G3/50—Sweetmeats, confectionery or marzipan; Processes for the preparation thereof characterised by shape, structure or physical form, e.g. products with supported structure
Definitions
- This invention relates to improvements in car-couplings; and it consists in the novel con struction and arrangement of parts, as will be hereinafter fully explained.
- Figure 1 represents a perspective view of my device.
- Fig. 2 is a vertical sectional view of the same.
- Fig. 3 is a rear view, and
- Fig. 4 is a perspective view, of the T-link.
- A designates the end cross-beam of a car, which is provided with a flaring slot, in, in which is arranged the arrow-head drawbarb, that is securely attached thereto by a pin, 0, in the rear of the cross-beam aforesaid.
- This cross-beam is also provided with vertical recesses (7, which communicate with the flaring opening,and in which are arranged coiled springs e c, the former of which is beneath the d raw-bar and bears upwardly against the under side thereof, while the opposite or lower end of said spring has its bearing on a plate, f, having a small central perforation, r to let out any water which may get in the recesses.
- This lower plate has end perforations, 71, to admit bolts t' i, by which it and an upper plate, 7. is secured to the crossbeani by nuts I.
- This upper plate is provided with a housing, m, for the upper spring,and is apart of the upper plate. The same is also provided with slots at a on each side, in which plays a handlever,p, above the upper spring in the housing.
- This lever is connected at one end to an eye, 0', in the bolt 2", thus forming a hinged joint at this end, and the free end thereof receives constant pressure from the upper spring, keeps it in an elevated position when not in engagement with a raclebar, s, which latter is an extension of the bolt t, and serves to hold the lever down, for a purpose presently eX- Serial No. 232,135. (No model.)
- the draw-bar is provided with a central slot, 15, in which it is designed to insert the T-hcad of an angular coupling-link, a, which is designed to be used only when my coupler comes in contact with the ordinary coupler having the common coupling-pin, whereby the two couplers can be readily connected.
- a slot In the face of the cross-beam is a slot, a in which is arranged a sliding bar or pin, a, having a handle, a, and said slot opens at its inner end into the flaring recess in the cross-beam.
- the angular T-head link a is used by inserting the T-head in the slot tin the draw-bar and coupling the link portion with the'ordinary coupling-pin. It will be further observed that the coupling of the cars is accomplished by the engine forcing the two opposite cars together, thus not requiring the attendance of a person forthis purpose, and it is durable, not liable to get out of order, and cheap to manufacture.
- ⁇ Vhat I claim is*- 1.
- the beam having the 25 flaring opening, and vertical cavities adapted to receive the draw-bar and springs, the up per and lower plates, and the operating-lever and rack-bar, substantially as and for the purpose set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Description
(No Model.)
J. H. DUNN.
GAR COUPLING.
No. 365,172. Patented June 21, 1887.
\ WIN t I II II Z z WITNESSES u. PETERS. mwum m Walh'mglon. 0.0.
UNITED STATES PATENT Grates,
J AMES II. DUNN, OF QUINNIMONT, WEST VIRGINIA.
CAR-COUPLING.
EPECIPICATION farming part of Letters Patent No. 365,172, dated June 21, 1887.
' Application filed March 23,1887.
To all whom, it may concern:
Be it known that I, J urns H. DUNN, a citizen of the United States, residing at Quinni mont, in the county of Fayette and State of IVest Virginia, have invented certain new and useful Improvements in Oar-Couplings; and I do hereby 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.
This invention relates to improvements in car-couplings; and it consists in the novel con struction and arrangement of parts, as will be hereinafter fully explained.
The annexed drawings, to which reference is made, illustrate my invention, in which Figure 1 represents a perspective view of my device. Fig. 2 is a vertical sectional view of the same. Fig. 3 is a rear view, and Fig. 4 is a perspective view, of the T-link.
Referring by letter to the accompanying drawings, A designates the end cross-beam of a car, which is provided with a flaring slot, in, in which is arranged the arrow-head drawbarb, that is securely attached thereto by a pin, 0, in the rear of the cross-beam aforesaid. This cross-beam is also provided with vertical recesses (7, which communicate with the flaring opening,and in which are arranged coiled springs e c, the former of which is beneath the d raw-bar and bears upwardly against the under side thereof, while the opposite or lower end of said spring has its bearing on a plate, f, having a small central perforation, r to let out any water which may get in the recesses. This lower plate has end perforations, 71, to admit bolts t' i, by which it and an upper plate, 7. is secured to the crossbeani by nuts I. This upper plate is provided with a housing, m, for the upper spring,and is apart of the upper plate. The same is also provided with slots at a on each side, in which plays a handlever,p, above the upper spring in the housing. This lever is connected at one end to an eye, 0', in the bolt 2", thus forming a hinged joint at this end, and the free end thereof receives constant pressure from the upper spring, keeps it in an elevated position when not in engagement with a raclebar, s, which latter is an extension of the bolt t, and serves to hold the lever down, for a purpose presently eX- Serial No. 232,135. (No model.)
plained. The draw-bar is provided with a central slot, 15, in which it is designed to insert the T-hcad of an angular coupling-link, a, which is designed to be used only when my coupler comes in contact with the ordinary coupler having the common coupling-pin, whereby the two couplers can be readily connected. In the face of the cross-beam is a slot, a in which is arranged a sliding bar or pin, a, having a handle, a, and said slot opens at its inner end into the flaring recess in the cross-beam.
Having described the different parts of which my invention is composed, I will now set forth its operation. In coupling the cars to one another the free end of the hand-lever is pressed, in order to bring the heads of the draw-bars of the opposite cars on a line with one another, and are engaged by the arrowheads,.the lever being engaged by the rackbar, and said heads are kept securely engaged by the pressure of the springs on the drawbars. It will be seen that the device is aselt coupler when the cars come together. In uncoupling the cars the hand-lever is released from the rack-bar and the lower spring raises the d rawbar, and the arrow-heads will readily become disengaged from one another, after which the lever is again pressed down to engage the rack-bar in order to be in readiness for another couplin \Vhcn cars of different heights are coupled, the sliding bar or pin is brought into play for the purpose of securely binding the arrow heads to one another. Thus, if it is necessary to press the drawbar downwardly on the opposite car, which lever is pressed very low on the rack-bar, the slide is then moved inwardly and laterally over said bar preventing it from raising, and the handle of said slide is turned into a notch, I), thus preventing it sliding back of its own accord. At the same time the opposite slide on the opposite car should be moved under the opposite draw-bar, thereby firmly uniting the arrow-heads. These sliding bars or pins are designed only as auxiliary to the draw-bar springs in case the same should weaken, and to keep the arrow-head draw-bars from male ing too great variation when cars of different height are coupled.
In coupling cars of different heights one of ICO the draw-bars is permitted to rise by the pressure of its lower spring when the lever is released from its rack-bar, and the opposite drawbar is lowered by pressure on its lever, forcing it down as far as possible, thus bringing the arrow-heads on a line with one another, ready for coupling, and after being so coupled the sliding pin of the top draw-bar is forced overit, or vice versa, as the case may be, thus aiding the springs in their pressure upon said draw-bars at same time the levers remain in the position above stated.
WVhen it is desired to couple my device with the ordinary draw-head and coupling-pin, the angular T-head link a is used by inserting the T-head in the slot tin the draw-bar and coupling the link portion with the'ordinary coupling-pin. It will be further observed that the coupling of the cars is accomplished by the engine forcing the two opposite cars together, thus not requiring the attendance of a person forthis purpose, and it is durable, not liable to get out of order, and cheap to manufacture.
\Vhat I claim is*- 1. In a car-coupling, the beam having the 25 flaring opening, and vertical cavities adapted to receive the draw-bar and springs, the up per and lower plates, and the operating-lever and rack-bar, substantially as and for the purpose set forth. v
2. In a car-coupling, the combination-of the recessed plates, lower plate, upper and lower springs, lever 12, rack-ba r, sliding bar, and arrowhead draw: bar, substantially as described.
3. The combination, in a car-coupler, of the draw-bar. providedwith the slot, and the T-head link, adapted to operate as described, and for the purpose set forth.
'In testimony whereof I aifix my signature in presence of two witnesses.
JAMES H. DUNN.
Witnesses:
' WM. H. PARRACK,
T. G. MANN.
Publications (1)
Publication Number | Publication Date |
---|---|
US365172A true US365172A (en) | 1887-06-21 |
Family
ID=2434198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US365172D Expired - Lifetime US365172A (en) | Car-coupling |
Country Status (1)
Country | Link |
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US (1) | US365172A (en) |
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0
- US US365172D patent/US365172A/en not_active Expired - Lifetime
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