US128219A - Improvement in jaws for dump and coal cars - Google Patents
Improvement in jaws for dump and coal cars Download PDFInfo
- Publication number
- US128219A US128219A US128219DA US128219A US 128219 A US128219 A US 128219A US 128219D A US128219D A US 128219DA US 128219 A US128219 A US 128219A
- Authority
- US
- United States
- Prior art keywords
- dump
- jaws
- improvement
- coal
- coal 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
- 210000001847 Jaw Anatomy 0.000 title description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title description 10
- 239000003245 coal Substances 0.000 title description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 241000252141 Semionotiformes Species 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000002035 prolonged Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
- B61F5/32—Guides, e.g. plates, for axle-boxes
Definitions
- This improvement consists in extending one of the Wings of the jaw which carries the housin g-box of a dump or coal car, so as to support the end-sill of a dump-car, and brace and splice the Weak point of junction betweeny the -end and side sills.
- A is the end sill of a dumpcar.
- B is the side sill. They are mortised and tenoned together at the line c, and bolted. The cutting away of the Wood for mortise and tenon work weakens it very much, and it is at this linec that dump and coal cars usually break down.
- the jaw in which the housingbox of the axle plays is usually placed a short distance back Yfrom the end of the side sills, so that the strain on the end sills is supported by the strength of the tenon and bolts w x only.
- the usual form of jaw is an iron casting, having the side plates before and behind the housing alike, and having a short bearing along the sill, and placed nearer the center than the line c.
- My improvement consists in enlarging and lengthening the bearing surface of the jaw from d to e, and changing the outer or end Wing of it, ef, so as to transmit the Weight of the end silllA directly to the axle, instead of through the bolts :v a: and tenon to the side sill, and thence to the axle, bolting the jaw rmly to both sills.
- This Way I relieve the bolts a' and tenon of any other duty than that of steadying the end sill and preventing thrust, so that the strain on them comes in the direction of their length instead of across them.
Description
UNITED STATE-s PATENT OFFICE.
JAMES M. FOSS, OF SAINT ALBANS, VERMONT, ASSIGNOR TO HIMSELF, MIL- TON Gr. WOOD, OF NEWTON, -AND S. H. MUNSON, OF BOSTON, MASS.
IMPROVEMENT IN JAWS FOR DUMP AND COAL CARS.
Specication forming part of Letters Patent No. 128,219, dated June 25, 1872.
Y Specification of Improved Jaws for Dump and Coal Gars, invented by JAMES M. FOSS,
of Saint Albans, in the State of Vermont.
This improvement consists in extending one of the Wings of the jaw which carries the housin g-box of a dump or coal car, so as to support the end-sill of a dump-car, and brace and splice the Weak point of junction betweeny the -end and side sills.
In the drawing, A is the end sill of a dumpcar. B is the side sill. They are mortised and tenoned together at the line c, and bolted. The cutting away of the Wood for mortise and tenon work weakens it very much, and it is at this linec that dump and coal cars usually break down. The jaw in which the housingbox of the axle plays is usually placed a short distance back Yfrom the end of the side sills, so that the strain on the end sills is supported by the strength of the tenon and bolts w x only. The usual form of jaw is an iron casting, having the side plates before and behind the housing alike, and having a short bearing along the sill, and placed nearer the center than the line c. My improvement consists in enlarging and lengthening the bearing surface of the jaw from d to e, and changing the outer or end Wing of it, ef, so as to transmit the Weight of the end silllA directly to the axle, instead of through the bolts :v a: and tenon to the side sill, and thence to the axle, bolting the jaw rmly to both sills. In this Way I relieve the bolts a' and tenon of any other duty than that of steadying the end sill and preventing thrust, so that the strain on them comes in the direction of their length instead of across them.
I claim as my invention, and desire to sccure by Letters Patent- The jaw for dump and coal cars, having one wing, e f, prolonged under the end sill A of the car, supporting it and transmitting its Weight directly to the axle, substantially as and for the purpose described.
JAMES M. FOSS.
Witnesses:
GUY C. NOBLE, B. CAMP.
Publications (1)
Publication Number | Publication Date |
---|---|
US128219A true US128219A (en) | 1872-06-25 |
Family
ID=2197638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US128219D Expired - Lifetime US128219A (en) | Improvement in jaws for dump and coal cars |
Country Status (1)
Country | Link |
---|---|
US (1) | US128219A (en) |
-
0
- US US128219D patent/US128219A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US128219A (en) | Improvement in jaws for dump and coal cars | |
US450157A (en) | Car-truck | |
US110901A (en) | Eensbelaee a | |
US117936A (en) | Improvement in saw-mill carriages | |
US126054A (en) | Improvement in pedestals for street-railway cars | |
US130881A (en) | Improvement in wagon-standards | |
US290760A (en) | Wagon-axle | |
US126036A (en) | Improvement in dumping-cars | |
US642380A (en) | Transom for railway-cars. | |
US725465A (en) | Grain-drill. | |
US1005467A (en) | Splice. | |
US799170A (en) | Steam-shovel. | |
US124318A (en) | Improvement in safety-steps for railway cars | |
US636980A (en) | Truck for electric cars. | |
US161301A (en) | Improvement in spring-cases for draw-bars | |
US293608A (en) | Thomas l | |
US589432A (en) | Combination truss-rod and corner-brace for cars | |
US1028760A (en) | Draft-sill construction for cars. | |
US650859A (en) | Railway-car construction. | |
US777953A (en) | Bumper for cars. | |
US153203A (en) | Improvement in railway-car axles | |
US136248A (en) | Improvement in railway-car trucks | |
US995056A (en) | Logging-car. | |
US125191A (en) | Improvement in springs for railway-car buffers | |
US836846A (en) | Rock-drill. |