US7741A - Cak-cottpling - Google Patents
Cak-cottpling Download PDFInfo
- Publication number
- US7741A US7741A US7741DA US7741A US 7741 A US7741 A US 7741A US 7741D A US7741D A US 7741DA US 7741 A US7741 A US 7741A
- Authority
- US
- United States
- Prior art keywords
- pin
- car
- coupling
- link
- hinge
- 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 description 20
- 238000010168 coupling process Methods 0.000 description 18
- 238000005859 coupling reaction Methods 0.000 description 18
- 241000606643 Anaplasma centrale Species 0.000 description 2
- 230000000994 depressed Effects 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
- B61G1/02—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 transverse horizontal axis
- B61G1/06—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 transverse horizontal axis and coupling when the coupling halves are pushed together
Definitions
- Figure 1 represents a top view of the two adjacent ends of two car platforms, and my improved coupling as applied thereto.
- Fig. 2 is a side elevation of the same.
- Fig. 3 is a. central, vertical and longitudinal section of the same.
- Fig. 4 is a top view of the coupling link as detached from the buffer socket.
- A exhibits the coupling link constructed in top view-as seen in Fig. at. It is connected with the bufler socket B, by means of a pin or shackle bolt C, .which extends down through both of them when the end of the link is placed within the cavity of the buffer, the latter being constructed and fastened to the car E, in the usual way.
- the other car E has a coupling or buffer socket G, aflixed to it in the usual way, and made open both at top and bottom, with the exception of the front part a, of the bottom which connects the two sides together, and is made cam shaped, or with a straight or curved inclination as seen in Fig. 3.
- the hinge H is placed over the top of the coupling socket e and is hinged or jointed to the same at its rear end, so as to freely rise up and down on the joint pin, which is seen at 3.
- a pin I is jointed or hinged, and turns or plays on ajoint pin as seen at 0, the said joint pin being made to project at each end from the hinge H, and to rest in notches f, 9, cut or formed in the two sides (Z, e, 01 the socket G, one of these notches being seen at f, in Fig. 2.
- a heavy or weighted pin or arm h is made to extend back from the connecting pin I, and to be of such weight as to overbalance the connecting pin I, and throw it into the position denoted by dotted lines whenever the lower end of the pin is lifted above the cross bar a.
- a spring 6 may be made to bear on the top of the hinge H, with the required or sufficient power to keep it down or horizontal under ordinary In case ofbreakage of the circumstances.
- pin I the pin or arm it, may beused for connecting the cars.
- the lifting of the hinge H may be effected by power applied to a chain 70, attached to it, the said power being produced by any proper mechanism or means, or by a cam under pin I, or hinge H.
- My improved coupling is so constructed that should the engine or car to which the shackle is confined, viz, the car E, run off the track, or over any serious obstacle, it, the said engine or car IE, will be at once disengaged from the car directly in rear of it; for when either the front or rear end of such car E, is raised or depressed there is such a leverage produced on the connecting link, as to cause it to lift the pin I, above the bar a, which taking place the weighted arm of the said pin will immediately fall, and throw the pin into an inclined position so as to disengage it from the coupling link.
- the improved couplings are connected by placing the link A, on the coupling I, of one car, and afterward bringing the other end of the link into connection with the pin I, of the next car.
- My invention difi'ers materially from all others now in use, it being so constructed as not only to be of great utility, but greatly prevents accident to life and property by disengaging under the above circumstances.
Description
N. HASKINS.
Car Coupling. No. 7,741. Patented Oct. 29 1850.
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NATHAN HASKINS, OF HILLSBORO COUNTY, NEWV HAMPSHIRE.
CAR-COUPLING.
Specification of Letters Patent No. 7,741, dated October 29, 1850.
To all whom it may concern Be it known that I, NATHAN HASKlNS, or the county of Hillsboro and State of New Hampshire, have invented a new or Improved Coupling for Railway-Cars; and I do hereby declare that the same is fully de scribed and represented in the following specification and accompanying drawings, letters, figures, and references thereof.
Of the said drawings Figure 1, represents a top view of the two adjacent ends of two car platforms, and my improved coupling as applied thereto. Fig. 2, is a side elevation of the same. Fig. 3, is a. central, vertical and longitudinal section of the same. Fig. 4, is a top view of the coupling link as detached from the buffer socket.
In the said drawings A exhibits the coupling link constructed in top view-as seen in Fig. at. It is connected with the bufler socket B, by means of a pin or shackle bolt C, .which extends down through both of them when the end of the link is placed within the cavity of the buffer, the latter being constructed and fastened to the car E, in the usual way. The other car E, has a coupling or buffer socket G, aflixed to it in the usual way, and made open both at top and bottom, with the exception of the front part a, of the bottom which connects the two sides together, and is made cam shaped, or with a straight or curved inclination as seen in Fig. 3.
The hinge H, is placed over the top of the coupling socket e and is hinged or jointed to the same at its rear end, so as to freely rise up and down on the joint pin, which is seen at 3. To the front end of this said hinge H, a pin I, is jointed or hinged, and turns or plays on ajoint pin as seen at 0, the said joint pin being made to project at each end from the hinge H, and to rest in notches f, 9, cut or formed in the two sides (Z, e, 01 the socket G, one of these notches being seen at f, in Fig. 2. A heavy or weighted pin or arm h, is made to extend back from the connecting pin I, and to be of such weight as to overbalance the connecting pin I, and throw it into the position denoted by dotted lines whenever the lower end of the pin is lifted above the cross bar a. A spring 6 may be made to bear on the top of the hinge H, with the required or sufficient power to keep it down or horizontal under ordinary In case ofbreakage of the circumstances.
pin I, the pin or arm it, may beused for connecting the cars.
Vhen either of the two cars is brought or moved near enough toward the other whih both are on the railway track, that end of the connecting link A, which projects beyond the buffer head or socket B, will pass under the pin I, and be forced within the buffer socket G, and will be carried in contact with the pin or weighted arm hfof the connecting pin I, and force it back, or so raise it up as to cause the pin I, to turn downward into the link, and against the inclined top of the bar a, and together with the hinge H, to be lifted by said inclined top until it passes beyond the same so as to enable its weight, or the power of the spring 2' to throw the pin I, down into a vertical position, and so that its lower end shall rest firmly behind the bar a, as seen in Fig. 3. In this position of things the two cars will be coupled together. If we desire to uncouple them at any time we have only to lift the hinge H, so as to elevate the pin 2', above the bar a. While this is done, if the cars are ,nioved apart they can be freely separated,
and the pin I, and its weighted arm will take the position as denoted by dotted lines, viz, one in which it is ready to be again acted upon by and connected with the link. The lifting of the hinge H, may be effected by power applied to a chain 70, attached to it, the said power being produced by any proper mechanism or means, or by a cam under pin I, or hinge H.
My improved coupling is so constructed that should the engine or car to which the shackle is confined, viz, the car E, run off the track, or over any serious obstacle, it, the said engine or car IE, will be at once disengaged from the car directly in rear of it; for when either the front or rear end of such car E, is raised or depressed there is such a leverage produced on the connecting link, as to cause it to lift the pin I, above the bar a, which taking place the weighted arm of the said pin will immediately fall, and throw the pin into an inclined position so as to disengage it from the coupling link. The improved couplings are connected by placing the link A, on the coupling I, of one car, and afterward bringing the other end of the link into connection with the pin I, of the next car.
My invention difi'ers materially from all others now in use, it being so constructed as not only to be of great utility, but greatly prevents accident to life and property by disengaging under the above circumstances.
\Vhat therefore I claim as my invention The improvement whereby the cars are connected or disengaged under the above named circumstances; or in other words I claim the combination of the suspended extension pin I, with its weighted pin or arm NATHAN HASKINS. Witnesses:
R. H. EDDY, DANIEL A. RICE.
Publications (1)
Publication Number | Publication Date |
---|---|
US7741A true US7741A (en) | 1850-10-29 |
Family
ID=2068055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US7741D Expired - Lifetime US7741A (en) | Cak-cottpling |
Country Status (1)
Country | Link |
---|---|
US (1) | US7741A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110096556A1 (en) * | 2008-02-26 | 2011-04-28 | Journee Lighting, Inc. | Light fixture assembly and led assembly |
WO2012058125A1 (en) | 2010-10-26 | 2012-05-03 | Presidio Pharmaceuticals, Inc. | Inhibitors of hepatitis c virus |
-
0
- US US7741D patent/US7741A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110096556A1 (en) * | 2008-02-26 | 2011-04-28 | Journee Lighting, Inc. | Light fixture assembly and led assembly |
WO2012058125A1 (en) | 2010-10-26 | 2012-05-03 | Presidio Pharmaceuticals, Inc. | Inhibitors of hepatitis c virus |
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