JPS4891711A - - Google Patents
Info
- Publication number
- JPS4891711A JPS4891711A JP48008721A JP872173A JPS4891711A JP S4891711 A JPS4891711 A JP S4891711A JP 48008721 A JP48008721 A JP 48008721A JP 872173 A JP872173 A JP 872173A JP S4891711 A JPS4891711 A JP S4891711A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G3/00—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements
- B61G3/04—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with coupling head having a guard arm on one side and a knuckle with angularly-disposed nose and tail portions pivoted to the other side thereof, the nose of the knuckle being the coupling part, and means to lock the knuckle in coupling position, e.g. "A.A.R." or "Janney" type
- B61G3/06—Knuckle-locking devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22057772A | 1972-01-25 | 1972-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4891711A true JPS4891711A (enrdf_load_stackoverflow) | 1973-11-29 |
Family
ID=22824096
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48008721A Pending JPS4891711A (enrdf_load_stackoverflow) | 1972-01-25 | 1973-01-22 | |
JP1976109729U Expired JPS5257537Y2 (enrdf_load_stackoverflow) | 1972-01-25 | 1976-08-18 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1976109729U Expired JPS5257537Y2 (enrdf_load_stackoverflow) | 1972-01-25 | 1976-08-18 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3780879A (enrdf_load_stackoverflow) |
JP (2) | JPS4891711A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3865252A (en) * | 1974-04-04 | 1975-02-11 | Westinghouse Air Brake Co | Visual coupling indicator for automatic railway car couplers |
US4004697A (en) * | 1976-02-09 | 1977-01-25 | Westinghouse Air Brake Company | Visual coupling indicator for automatic railway car couplers |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1614516A (en) * | 1924-01-31 | 1927-01-18 | Nat Malleable & Steel Castings | Car coupler |
US1904171A (en) * | 1925-10-06 | 1933-04-18 | Nat Malleable & Steel Castings | Car coupler |
US2408653A (en) * | 1943-07-30 | 1946-10-01 | American Steel Foundries | Coupler |
US2940610A (en) * | 1955-07-18 | 1960-06-14 | Nat Malleable & Steel Castings | Car coupler |
US3491899A (en) * | 1967-08-28 | 1970-01-27 | Dresser Ind | Fluid-operated uncoupling mechanism |
-
1972
- 1972-01-25 US US00220577A patent/US3780879A/en not_active Expired - Lifetime
-
1973
- 1973-01-22 JP JP48008721A patent/JPS4891711A/ja active Pending
-
1976
- 1976-08-18 JP JP1976109729U patent/JPS5257537Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5237714U (enrdf_load_stackoverflow) | 1977-03-17 |
JPS5257537Y2 (enrdf_load_stackoverflow) | 1977-12-27 |
US3780879A (en) | 1973-12-25 |