US493095A - Car-coupling - Google Patents
Car-coupling Download PDFInfo
- Publication number
- US493095A US493095A US493095DA US493095A US 493095 A US493095 A US 493095A US 493095D A US493095D A US 493095DA US 493095 A US493095 A US 493095A
- Authority
- US
- United States
- Prior art keywords
- rods
- cars
- coupling
- car
- pin
- 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
- 230000001808 coupling Effects 0.000 description 22
- 238000010276 construction Methods 0.000 description 4
- 230000003137 locomotive Effects 0.000 description 4
- 101710005000 AF_1436 Proteins 0.000 description 2
- 230000036461 convulsion Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003014 reinforcing Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G5/00—Couplings for special purposes not otherwise provided for
Description
(No Model.) 2 Sheets-Sheet 1.
H. K. KNOX.
. GAR GOUPLING.
No. 493,095. Patented Mar. '7. 18.93
' Kfll/VESSES."
2 Sheets-Sheenav H K KNOX GAR'GOUPLING.
(No Model.)
Patented Mar. 7, 18.93.
WHW'SSES: y
UNITED STATES P ATENT OFFICE..
HENRY K. KNOX, OF VEVAY, INDIANA.
cAR-couPLlNe.
SPECIFICATION forming part 0f Letters Patent N0. 493,095, dated March 7,'. 1893.
Application tiled December 9,1892. Serial No. 454,635. (No model.)
To a/ZZ whom t may concern: v
Be it known that I, HENRY K. KNOX, a citizen of the United States, and a resident of Vevay, in the county of Switzerland and State of Indiana, have invented certain new and useful Improvements in Oar-Couplings; and I do hereby declare that the following is a full, clear, and exact description of the invention, which will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, which form a part of this specification.
My invention relatesl to improvements in couplings for connecting the ends ot railroad cars, at the tops, whereby the swaying motion of the cars is greatly lessened, especially in going around curves.
The invention is not intended to supersede the ordinary couplings, but is used as an auX- iliary thereto, and it consists in the novel construction and combination of parts hereinafter fully described and claimed.
In the accompanying drawings: Figure l represents a side elevation of the ends of two cars connected together by my improved coupling. Fig. 2 is a plan View ot the same. Fig. 3 is a longitudinal sectional view of the coupling. Fig. 4. is a View of one half of the coupling detached from the car. Fig. 5 is a plan view, showing means for connecting a tender to a car having my coupling applied thereto.
In the said drawings the reference numeral 1 designates a railroad car of any suitable construction, and is provided with any ordinary coupling., At each end the cars are provided with a transverse bar 2 which bars are connected together at their ends by means of horizontal rods 3, and at their centers by means of two diagonal rods 4, 4, and horizontal rods 5. In passenger cars, the rods 3, extend along the sides of the cars just under the eaves, and the central rod extends through the cars just under the root, while in freight cars, said rods run along the top thereof. Hooks G are secured to the cars at proper 1ntervals to support and hold the bars and rods, and said rods are also provided with right and left-handed screw-swivels, 7, for tightening the same. These bars and rods constitute a rigid frame with which the couplings are connected, thus taking the strain off the ends ot' the cars. Each of the bars 2 at the center is formed with a reinforcing block or plate 8, provided with outwardly extending lugs 9, which arehinged or pivoted thereto. To one ot' these lugs is pivoted or hinged a bolt or pin 10, screw-threaded at its outer end. To the other lug is similarly pivoted or hinged a pin 12, having a head 13. Carried by this pin and rotatable thereon, is a metal block 14, which is held in place by the head 13. This block is provided with a hub l5 and a handwheel 16, provided with a central screwthreaded aperture with which the pin 10 engages- The operation is as follows: As the cars are coupled in thefordinary manner, the pin 10 is brought 'into alignment with the aperture in wheel 16, and the latter is turned so that said pin will engage with the screw-thread in the aperture. By this means the cars are securely coupled at their tops, which will preve'nt to a great extent, the swaying motion on going around curves, which motion hasa tendency to spread the rails apart. The couplings have a slightly sidewise movement upon their pivots, and when not in use, can be turned back against the car, so as to be out of the way. The block 14 is slidable upon the pin 12, as well as rotatable so thatit will yield to the motion of the cars caused by jerks and jars, in starting and stopping the train.
For the purpose of connecting the tender or a locomotive to a car containing myimprovements, I provide the following means: Secured to the plate 8, are staples or loops 17, with which engage diagonal rods 18, provided with hooks 19. With these diagonal rods engages a hooked rod 20, screw-threaded at its outer end, which engages with a right and left-handed screw-threaded swivel 2l, which in turn engages with the threaded end of a hooked rod 23. This bar is secured to astaple on the tender or locomotive. The obiect of the swivel is to adjust the connecting rods.
Having thus described my invention, what I claim isf 1. The combination with the transverse bars and horizontal rods connected together forming a frame, and secured to a railroad car near roo its top, of a coupling connected to said bars, substantially as described'.
2. In a coupling for connecting oars together at or near their tops, the combination with the transverse bars and connecting rods, of the lugs secured. to said bars, the screwthreaded pin pivoted to one of said lugs, the headed pin pivoted to the otherlug, theslidable and rotatable block carried by said headed pin, and the hand-wheel, having a screw -threaded aperture with which the screw-threaded pin is adapted to en gage,sub stantially as described.
3. Thecoinbination with the horizontal rods,
the transverse bars provided with staples, the diagonal hooked rods engaging with said staples, the screw-threaded rods 20 and 23, and the right and left-handed screw-threaded swivel 2l, with which the rods 2O and 23 engage, substantially as described..
In testimony that I claim the foregoing as my own I have hereunto affixed my signature in presence of two Witnesses.
HENRY K. KNOX.
iVitnessesr DAVID M. HASKELL, GEORGE W. HASKELL.
Publications (1)
Publication Number | Publication Date |
---|---|
US493095A true US493095A (en) | 1893-03-07 |
Family
ID=2561938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US493095D Expired - Lifetime US493095A (en) | Car-coupling |
Country Status (1)
Country | Link |
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US (1) | US493095A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2931317A (en) * | 1957-04-05 | 1960-04-05 | Pullman Standard Car Mfg Co | Railway car diaphragm alignment and roll-control apparatus |
US4345523A (en) * | 1980-06-09 | 1982-08-24 | Robertson David H | Railway car stabilizer |
US4455033A (en) * | 1981-02-26 | 1984-06-19 | Urban Transportation Development Corporation Ltd. | Torque transmitting linkage for articulated vehicle |
-
0
- US US493095D patent/US493095A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2931317A (en) * | 1957-04-05 | 1960-04-05 | Pullman Standard Car Mfg Co | Railway car diaphragm alignment and roll-control apparatus |
US4345523A (en) * | 1980-06-09 | 1982-08-24 | Robertson David H | Railway car stabilizer |
US4455033A (en) * | 1981-02-26 | 1984-06-19 | Urban Transportation Development Corporation Ltd. | Torque transmitting linkage for articulated vehicle |
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