US491371A - Thomas l - Google Patents
Thomas l Download PDFInfo
- Publication number
- US491371A US491371A US491371DA US491371A US 491371 A US491371 A US 491371A US 491371D A US491371D A US 491371DA US 491371 A US491371 A US 491371A
- Authority
- US
- United States
- Prior art keywords
- plate
- buffer
- platform
- stem
- cars
- 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
- UIIMBOGNXHQVGW-UHFFFAOYSA-M buffer Substances [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 22
- 235000014121 butter Nutrition 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G11/00—Buffers
- B61G11/02—Buffers with metal springs
- B61G11/04—Buffers with metal springs with helical springs
Definitions
- Fig. 2 is a longitudinal sectional view, on a vertical plane, through the car platform, buffer, and its appurtenances;
- Fig. 3 is a top vieiv of the buffer-plate and zo stem, the movable buffer platform having been removed;
- Fig. Ll is a top vieivof the outer end of the buttensteni;
- Fig. 5 a rear view of the butlenplate, with the stein removed;
- Fig. 6 is a plan of the movable buiier 2 5 platform with its protecting shield or guard.
- This invention relates to buffers or bu1npers for railway cars; and it consists of certain 3o improvements upon the buffer for which LettersPatent of the United States No. 302,512, were granted tome on the 22d day July, 1884, which said improvements will be hereinafter more fully described and claimed.
- the letter A designates one of the platforms of a passenger coach equipped with my improved buffer, shown at B.
- the latter is provided on its rear side, facing the car, with two projecting 4o perforated lugs, C C, between which the plate is recessed, as shown at D, to receive the outer end of the rounded butter-stein E, the plate B being hinged or pivoted upon stem E by a stout pin or pintle, F, inserted through the apertured lugs C C and through a coinciding aperture in the forward end of the butterstem, thus giving to plate B free play upon its stein Within certain limits.
- the buffon plate B is bored through vertically on opposite sides of its middle hinge, as shown at G G, for the insertion of bolts H Il, by means of which a plate, I, is fastened horizontally to the top of plate B.
- This plate I extends back of the buffer-plate so as to overlap the car platformA; its rear end being roundedin the arc of a circle having the pivot-bolt or hingepin Ffor its center.
- the inner rounded end of this horizontal plate I is overlapped and part-ly covered by a guard-plate or horizontal shield, J, fastened upon the stationary plat- 6o form A and extending out over the movable rounded end of the buffer-plate I.
- That part lof the buffer-stem which projects under-the platform is provided with the usual bufferspring K, impelling the buffer outwardly, so 55v that when the cars are coupled, the buders With their respective platforms I will form a bridge between the platforms of adjacent cars, forming, so to speak, a continuous platform adapted for vestibuled and other cars 7c in the make-up of a train.
- the stationary piatform having its outer end rounded and provided With an aperture
- the buffer plate having openings near each end, central rearwardly extending lugs with aligned apertures and the curved 8o recess to receive the end of the buffer stem, the pintle passing through the apertures in the said lugs and stem, the movable top plate connected near each end of the butter plate by means of bolts passing through the apertures in said plate, and overlapping the stationary platform and the guard plate or shield fastened upon the car platform and overlapping the inner end of the movable top plate, substantially as described.
Description
UNITED STATES PATENT TllGMAS I.. MCIIEEN, OF NEW YORK, N. Y., ASSIGNOR TO ISAAC G. JGHNSON di CO., F SAME PLACE.
BUFFER FOR GARS.
SPECIFICATION forming part of Letters Patent No., 491,871, dated February '7, 1893.
Application filed lune 6, 1892. Serial No. 435,773. (No model.)
.To all 10721/0192, t may concern.:
Be it known that l, Tnoirns L. MGKEEN, a citizen of the United States, anda resident of New York, in the county of New York and State of New York, have invented certain nettr and useful Improvements in Buffers for Railway-Cars; and I do hereby declare that the following is a full, clear, and exact description of the invention, which Will enable others re skilled in the art to which it appert-ains to malte and use the same, reference being had to the accompanying drawings, which form a part of this specification. and in Which- Figure l is a perspective view of the front I5 end of a passenger car provided with my improved buffer, Fig. 2 is a longitudinal sectional view, on a vertical plane, through the car platform, buffer, and its appurtenances; Fig. 3 is a top vieiv of the buffer-plate and zo stem, the movable buffer platform having been removed; Fig. Ll is a top vieivof the outer end of the buttensteni; Fig. 5 a rear view of the butlenplate, with the stein removed; and Fig. 6 is a plan of the movable buiier 2 5 platform with its protecting shield or guard.
Like lettersot reference denote corresponding parts in all the figures.
This invention relates to buffers or bu1npers for railway cars; and it consists of certain 3o improvements upon the buffer for which LettersPatent of the United States No. 302,512, were granted tome on the 22d day July, 1884, which said improvements will be hereinafter more fully described and claimed.
Referring tothe drawings, the letter A designates one of the platforms of a passenger coach equipped with my improved buffer, shown at B. The latter is provided on its rear side, facing the car, with two projecting 4o perforated lugs, C C, between which the plate is recessed, as shown at D, to receive the outer end of the rounded butter-stein E, the plate B being hinged or pivoted upon stem E by a stout pin or pintle, F, inserted through the apertured lugs C C and through a coinciding aperture in the forward end of the butterstem, thus giving to plate B free play upon its stein Within certain limits. The buffon plate B is bored through vertically on opposite sides of its middle hinge, as shown at G G, for the insertion of bolts H Il, by means of which a plate, I, is fastened horizontally to the top of plate B. This plate I extends back of the buffer-plate so as to overlap the car platformA; its rear end being roundedin the arc of a circle having the pivot-bolt or hingepin Ffor its center. The inner rounded end of this horizontal plate I is overlapped and part-ly covered by a guard-plate or horizontal shield, J, fastened upon the stationary plat- 6o form A and extending out over the movable rounded end of the buffer-plate I. That part lof the buffer-stem which projects under-the platform is provided with the usual bufferspring K, impelling the buffer outwardly, so 55v that when the cars are coupled, the buders With their respective platforms I will form a bridge between the platforms of adjacent cars, forming, so to speak, a continuous platform adapted for vestibuled and other cars 7c in the make-up of a train.
Having thus described my invention, I claim and desire to secure by Letters-Patent of the United States:
The combination of the stationary piatform, the spring actuated buffer stem having its outer end rounded and provided With an aperture, the buffer plate having openings near each end, central rearwardly extending lugs with aligned apertures and the curved 8o recess to receive the end of the buffer stem, the pintle passing through the apertures in the said lugs and stem, the movable top plate connected near each end of the butter plate by means of bolts passing through the apertures in said plate, and overlapping the stationary platform and the guard plate or shield fastened upon the car platform and overlapping the inner end of the movable top plate, substantially as described.
In testimony that I claim the foregoing as my own I have hereunto affixed my signature in presence of two Witnesses.
THOMAS L. MGKEEN. Witnesses:
M. O. HAsoALL, E. J. FINNEY.
Publications (1)
Publication Number | Publication Date |
---|---|
US491371A true US491371A (en) | 1893-02-07 |
Family
ID=2560217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US491371D Expired - Lifetime US491371A (en) | Thomas l |
Country Status (1)
Country | Link |
---|---|
US (1) | US491371A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050238833A1 (en) * | 1991-04-26 | 2005-10-27 | Boston Scientific Corporation, A Delaware Corporation | Co-extruded medical balloon |
-
0
- US US491371D patent/US491371A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050238833A1 (en) * | 1991-04-26 | 2005-10-27 | Boston Scientific Corporation, A Delaware Corporation | Co-extruded medical balloon |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US491371A (en) | Thomas l | |
US612396A (en) | Car-coupling | |
US533418A (en) | eichaeds | |
US493371A (en) | The morris peters co | |
US493833A (en) | Car-coupling | |
US524217A (en) | richards | |
US553706A (en) | Car-coupling | |
US497837A (en) | Car-coupling | |
US537083A (en) | timms | |
US2619235A (en) | Railway pilot drop buffer | |
US476008A (en) | Michael flanagan | |
US583555A (en) | Car-coupling | |
US433295A (en) | Car-platform | |
US554496A (en) | mbkeef | |
US638231A (en) | Hinged coupling for locomotives. | |
US551517A (en) | Henry g | |
US483194A (en) | Car-coupling | |
US567527A (en) | weaver | |
US1070446A (en) | Draft and buffing mechanism for railway-cars. | |
US378311A (en) | Oar-coupling | |
US450356A (en) | John green | |
US491504A (en) | Car-coupling | |
US554007A (en) | Sions | |
US495160A (en) | Car-coupling | |
US542779A (en) | Car-coupling |