ZA84811B - Draft gear - Google Patents
Draft gearInfo
- Publication number
- ZA84811B ZA84811B ZA84811A ZA84811A ZA84811B ZA 84811 B ZA84811 B ZA 84811B ZA 84811 A ZA84811 A ZA 84811A ZA 84811 A ZA84811 A ZA 84811A ZA 84811 B ZA84811 B ZA 84811B
- Authority
- ZA
- South Africa
- Prior art keywords
- draft gear
- draft
- gear
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G11/00—Buffers
- B61G11/14—Buffers absorbing shocks by mechanical friction action; Combinations of mechanical shock-absorbers and springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G9/00—Draw-gear
- B61G9/04—Draw-gear combined with buffing appliances
- B61G9/10—Draw-gear combined with buffing appliances with separate mechanical friction shock-absorbers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- Braking Arrangements (AREA)
- Gears, Cams (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/494,428 US4556149A (en) | 1983-05-13 | 1983-05-13 | Draft gear |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA84811B true ZA84811B (en) | 1984-09-26 |
Family
ID=23964436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA84811A ZA84811B (en) | 1983-05-13 | 1984-02-02 | Draft gear |
Country Status (5)
Country | Link |
---|---|
US (1) | US4556149A (xx) |
AU (1) | AU2360384A (xx) |
BR (1) | BR8401600A (xx) |
SE (1) | SE8400436L (xx) |
ZA (1) | ZA84811B (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6488162B1 (en) * | 2001-07-19 | 2002-12-03 | Miner Enterprises, Inc. | Draft gear for a reduced-slack drawbar assembly |
US8365930B2 (en) | 2010-11-17 | 2013-02-05 | Miner Enterprises, Inc. | Railcar draft gear spring assembly and method of making an elastomeric spring unit |
US11613282B2 (en) * | 2020-03-12 | 2023-03-28 | Amsted Rail Company, Inc. | Double friction draft gear assembly |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1695500A (en) * | 1927-07-23 | 1928-12-18 | Miner Inc W H | Friction shock-absorbing mechanism |
US1974596A (en) * | 1929-05-25 | 1934-09-25 | Symington Co | Cushioning mechanism |
US2307236A (en) * | 1940-07-29 | 1943-01-05 | Raymond C Pierce | Draft gear |
US2588703A (en) * | 1949-03-01 | 1952-03-11 | American Steel Foundries | Draft gear |
US2572453A (en) * | 1949-11-23 | 1951-10-23 | Miner Inc W H | Shock absorber for railway car trucks |
US3386597A (en) * | 1967-01-12 | 1968-06-04 | Midland Ross Corp | Railway car friction-type draft gear |
-
1983
- 1983-05-13 US US06/494,428 patent/US4556149A/en not_active Expired - Lifetime
-
1984
- 1984-01-19 AU AU23603/84A patent/AU2360384A/en not_active Abandoned
- 1984-01-30 SE SE8400436A patent/SE8400436L/ not_active Application Discontinuation
- 1984-02-02 ZA ZA84811A patent/ZA84811B/xx unknown
- 1984-04-06 BR BR8401600A patent/BR8401600A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
SE8400436L (sv) | 1984-11-14 |
US4556149A (en) | 1985-12-03 |
SE8400436D0 (sv) | 1984-01-30 |
AU2360384A (en) | 1984-11-15 |
BR8401600A (pt) | 1985-03-26 |
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