US41308A - Improvement in car-couplings - Google Patents
Improvement in car-couplings Download PDFInfo
- Publication number
- US41308A US41308A US41308DA US41308A US 41308 A US41308 A US 41308A US 41308D A US41308D A US 41308DA US 41308 A US41308 A US 41308A
- Authority
- US
- United States
- Prior art keywords
- link
- car
- bumper
- improvement
- couplings
- 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
- 241000719190 Chloroscombrus Species 0.000 description 20
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 230000001808 coupling Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 241000252141 Semionotiformes Species 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 229910052742 iron Inorganic materials 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
- the object of my invention is to provide railroad-cars with aself-coupling arrangement so contrived as to cause cars to couple without the immediate assistance or bodily intervention of any human being.
- the method at present in vogue requiring a person to enter between approaching cars in order to direct the coupling-link and drop a coupling pin involves personal danger, and is frequently at-.
- the bumper the pin is pushed back until. it clears the link and falls into its perpendicular within the link.
- the mouth of the bumper is beveled, so as to receive the approaching link and conduct it into its chamber.
- the link is kept near a horizontal by adapting the height of the link-chamber to the thickness of the link and by a proper adjustment of the upper bevel of the mouth
- the bumper is cut in such a manner as to allow due swingto the pin, and the pin itself may be assisted in recovering its perpendicular by a rubber or spiral spring, 1), within the bumper.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Description
1. T. LOWREY.
Car Coupling. I
Patented Jan. 19, 1864.
Witnesses:
lnventon I UNITED STATES PATENT OFFICE.
JOHN TILLEY LOWREY, OF LAFAYETTE, INDIANA.
IMPROVEMENT IN CAR-COUPLINGS.
Specification forming part of Letters Patent No. 41,308, dated January 19, 1864.
To all whom it may concern.-
Be it known that I, J OHN TILLEY LOWREY, of Lafayette, Tippecanoe county, State of Indiana,have invented a new and useful Improvement on the Machine for Coupling Railroad- Gars; and I do hereby declare that the following is afull, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawings, making a part of this specification, in which- Figure 1 is a perspective view of two railroad-bumpers approaching to couple, showing the improvement in combination; and Fig. 2 represents the bumpers divided perpendicularly through their length, displaying the interior link-chamber of each, the couplingpin being shown in its perpendicularposition, and also as it is thrown back by the entering link.
The object of my invention is to provide railroad-cars with aself-coupling arrangement so contrived as to cause cars to couple without the immediate assistance or bodily intervention of any human being. The method at present in vogue requiring a person to enter between approaching cars in order to direct the coupling-link and drop a coupling pin involves personal danger, and is frequently at-.
tended with loss of life. My invention proposes to obviate this risk.
To enable others to make and use my invention, I will proceed to describe its construction and operation.
It consists of an iron pin, A, hanging by a shoulder in the pivot-rod,-B, which latter passes horizontally through the upper part of the bumper. As the couplinglink C enters of the bumper.
the bumper the pin is pushed back until. it clears the link and falls into its perpendicular within the link. The mouth of the bumper is beveled, so as to receive the approaching link and conduct it into its chamber. In order to keep the outer end of the link from being unduly depressed and thereby missing the opposite bumper,the link is kept near a horizontal by adapting the height of the link-chamber to the thickness of the link and by a proper adjustment of the upper bevel of the mouth The bumper is cut in such a manner as to allow due swingto the pin, and the pin itself may be assisted in recovering its perpendicular by a rubber or spiral spring, 1), within the bumper.
In the accompanying drawings the same letters refer to the same parts of the invention.
What I claim as my invention, and desire to secure by Letters Patent, is
1. The combination of the pin A and pivotrod B in a railroad-car bumper, as above described, by means whereof the coupling-link of cars may be caught and cars coupled without personal intervention.
2. The combination of said pin A and pivotrod B, and rubber or spiral spring D in arai1- roadcar bumper, and for the purpose of producing a self-coupling of cars, as above described.
J N O. T. LOWREY.
Witnesses:
T. JEFF. LEVERING, GEo. B. WILLIAN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US41308A true US41308A (en) | 1864-01-19 |
Family
ID=2110876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US41308D Expired - Lifetime US41308A (en) | Improvement in car-couplings |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US41308A (en) |
-
0
- US US41308D patent/US41308A/en not_active Expired - Lifetime
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