US143165A - Improvement in car-couplings - Google Patents
Improvement in car-couplings Download PDFInfo
- Publication number
- US143165A US143165A US143165DA US143165A US 143165 A US143165 A US 143165A US 143165D A US143165D A US 143165DA US 143165 A US143165 A US 143165A
- Authority
- US
- United States
- Prior art keywords
- link
- car
- couplings
- improvement
- heel
- 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
- 210000000474 Heel Anatomy 0.000 description 12
- 239000002184 metal Substances 0.000 description 4
- 238000010276 construction Methods 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
- B61G5/02—Couplings for special purposes not otherwise provided for for coupling articulated trains, locomotives and tenders or the bogies of a vehicle; Coupling by means of a single coupling bar; Couplings preventing or limiting relative lateral movement of vehicles
Definitions
- My coupling-link is made in two parts-a llat heel, A, and a link, B.
- the link B is made in the shape of the ordinary couplinglink, except that one end is not curved, but has a bar, a, at right angles with the side bars of the link.
- the link B is hingedto the heel A by means of a metal band, G, which passes around the bar a of the link, and is fastened to both the upper and lower sides of the heel A, the front end of said heel being made concave for the bar a to rest in. bis the pinhole in the heel A.
- the heelA is a longitudinal hole, cl, in the center from the front end toward the rear for a suitable distance, and in the same is placed a spiral spring, f, one end of which bears against the bottom or inner end of the hole or chamber d, and the front end of the spring forces a rubber or metal plate, e, against the bar t of the link B.
- the heel A is to be inserted in the bumper of the car standing still, and the coupling-pin put in. Then,while the other car is approaching, the brakeman will judge of the elevation or depression of the bumper of the approaching car, and set the link to meet it, and then step out of the way while the cars come together.
- the pin of the approaching bumper being properly set in the usual way, will almost invariably drop to its place, and thus complete the connection.
- the spring j' holds the joint or hinge and link in any position in which it may be placed to enter the approaching bumper. I do not confine myself for this purpose to the spiral spring f, as any other spring or springs or other dcvice may be used to hold the link at any desired angle.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Description
G. E. KNOX. Car-Couplings. No, 143,165. Patented September23,4873.-
I'Vtnesses I uventor.
UNITED STATES PATENT GEEICE.
GEORGE E. KNOX, OF BALLSTON SPA, NEW YORK.
IMPROVEMENT IN CAR-COUPLINGS.
Specification forming part of Letters Patent No. 143,165, dated September 23,1873; application filed Y March 25, 1873.
To all whom it may concern:
Be it known that I, GEO. E. KNOX, of Ballston Spa, in the county of Saratoga and in the State of New York, have invented certain new and useful Improvements in Link for Coupling Gars; and I do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompa-nying drawings and to the letters of reference marked thereon, making a part of this specification.
The nature of my invention consists in the construction and arrangement of a couplinglink for railroad-cars, as will be hereinafter more fully set forth. Y
In order to enable others skilled in the art to which my invention appertains to make and use the same, I will now proceed to describe its construction and operation, referring to the annexed drawing, in which- Figure lis a perspective view, and Fig. 2 a a longitudinal section, of my coupling-link.
My coupling-link is made in two parts-a llat heel, A, and a link, B. The link B is made in the shape of the ordinary couplinglink, except that one end is not curved, but has a bar, a, at right angles with the side bars of the link. The link B is hingedto the heel A by means of a metal band, G, which passes around the bar a of the link, and is fastened to both the upper and lower sides of the heel A, the front end of said heel being made concave for the bar a to rest in. bis the pinhole in the heel A. In the heelAis a longitudinal hole, cl, in the center from the front end toward the rear for a suitable distance, and in the same is placed a spiral spring, f, one end of which bears against the bottom or inner end of the hole or chamber d, and the front end of the spring forces a rubber or metal plate, e, against the bar t of the link B. To use this coupling-link, the heel A is to be inserted in the bumper of the car standing still, and the coupling-pin put in. Then,while the other car is approaching, the brakeman will judge of the elevation or depression of the bumper of the approaching car, and set the link to meet it, and then step out of the way while the cars come together. The pin of the approaching bumper, being properly set in the usual way, will almost invariably drop to its place, and thus complete the connection. The spring j' holds the joint or hinge and link in any position in which it may be placed to enter the approaching bumper. I do not confine myself for this purpose to the spiral spring f, as any other spring or springs or other dcvice may be used to hold the link at any desired angle.
I am aware that it is not new to form a coupling-link in twom parts hinged together, and hence I do not claim such,broadly, as my invention.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is
The combination of the link B with square end a, the block A with concaved end, opening cl, spring f, and plate @,and the metallic strap O secured to the block and around the end of the link, all substantially as and for the purposes set forth.
In testimony that I claim the foregoing I have hereunto set my hand this 8th day of March, 1873.
" GEO. E. KNOX.
Witnesses:
J. S. LAMoREAUx,
NIEL GILMOUR.
Publications (1)
Publication Number | Publication Date |
---|---|
US143165A true US143165A (en) | 1873-09-23 |
Family
ID=2212578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US143165D Expired - Lifetime US143165A (en) | Improvement in car-couplings |
Country Status (1)
Country | Link |
---|---|
US (1) | US143165A (en) |
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0
- US US143165D patent/US143165A/en not_active Expired - Lifetime
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