JPS4957512A - - Google Patents
Info
- Publication number
- JPS4957512A JPS4957512A JP48075878A JP7587873A JPS4957512A JP S4957512 A JPS4957512 A JP S4957512A JP 48075878 A JP48075878 A JP 48075878A JP 7587873 A JP7587873 A JP 7587873A JP S4957512 A JPS4957512 A JP S4957512A
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
- B61D7/14—Adaptations of hopper elements to railways
- B61D7/16—Closure elements for discharge openings
- B61D7/24—Opening or closing means
- B61D7/26—Opening or closing means mechanical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
- B61D7/14—Adaptations of hopper elements to railways
- B61D7/16—Closure elements for discharge openings
- B61D7/24—Opening or closing means
- B61D7/28—Opening or closing means hydraulic or pneumatic
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27729872A | 1972-08-02 | 1972-08-02 | |
| DE2358079A DE2358079A1 (de) | 1972-08-02 | 1973-11-21 | Federbelastete tueranschlag- und tuerschliessvorrichtung fuer eine entleerungstuer eines eisenbahntrichterwagens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4957512A true JPS4957512A (hu) | 1974-06-04 |
| JPS5647074B2 JPS5647074B2 (hu) | 1981-11-07 |
Family
ID=25766133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7587873A Expired JPS5647074B2 (hu) | 1972-08-02 | 1973-07-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3776142A (hu) |
| JP (1) | JPS5647074B2 (hu) |
| AU (1) | AU470580B2 (hu) |
| CA (1) | CA997211A (hu) |
| DE (1) | DE2358079A1 (hu) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3948840A (en) * | 1974-04-10 | 1976-04-06 | American Cyanamid Company | Aqueous solvent for halogen-containing acrylonitrile polymer |
| US4366757A (en) * | 1980-11-20 | 1983-01-04 | Ortner Freight Car Company | Actuating and locking means for the hopper doors of a railroad hopper car |
| JPS58114371U (ja) * | 1982-01-29 | 1983-08-04 | 不二サッシ株式会社 | アルミニウムサツシにおける引違い障子の引寄せ機構 |
| JPS58153674U (ja) * | 1982-04-09 | 1983-10-14 | 神鋼建材工業株式会社 | 引戸の障子引寄せ装置 |
| CA1261296A (en) * | 1985-03-29 | 1989-09-26 | Uls Corporation | Particulate material handling |
| CN101746382B (zh) * | 2008-12-11 | 2013-09-04 | 南车长江车辆有限公司 | 铁路漏斗车底门间隙调节装置 |
| CN104875757B (zh) * | 2015-06-11 | 2017-10-03 | 中车长江车辆有限公司 | 一种底门间隙调整机构及漏斗车 |
| CN104875756B (zh) * | 2015-06-11 | 2017-10-31 | 中车长江车辆有限公司 | 一种联动式底门开闭机构及漏斗车 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1963891A (en) * | 1932-10-12 | 1934-06-19 | Diver De Forest | Cushioning device |
| US2124087A (en) * | 1935-11-18 | 1938-07-19 | Stout Motor Car Corp | Shock strut |
| US2478608A (en) * | 1945-07-21 | 1949-08-09 | Lambert J Tillman | Flat bottom gondola car |
| US2533536A (en) * | 1947-05-09 | 1950-12-12 | Lambert J Tillman | Door mechanism for railway cars |
| US2650386A (en) * | 1949-01-12 | 1953-09-01 | Edwards Martha Furbish | Swinging door control |
| US3162876A (en) * | 1962-12-14 | 1964-12-29 | Ronson Corp | Coupling arrangement for polishing machine |
| US3192876A (en) * | 1963-06-20 | 1965-07-06 | Ortner Freight Car Co | Spring loaded door construction for railroad hopper car |
| US3315616A (en) * | 1964-02-24 | 1967-04-25 | Bessemer And Lake Erie Railroa | Motor actuated drop-bottom hopper car doors |
| US3596609A (en) * | 1969-08-13 | 1971-08-03 | Ortner Freight Car Co | Rapid discharge hopper car door actuator |
| US3626865A (en) * | 1970-01-05 | 1971-12-14 | Pullman Inc | Motor-actuated railway hopper car doors |
| US3712248A (en) * | 1970-07-21 | 1973-01-23 | Midland Ross Corp | Spring loaded railway hopper car door |
-
1972
- 1972-08-02 US US00277298A patent/US3776142A/en not_active Expired - Lifetime
-
1973
- 1973-05-31 CA CA172,841A patent/CA997211A/en not_active Expired
- 1973-06-06 AU AU56581/73A patent/AU470580B2/en not_active Expired
- 1973-07-06 JP JP7587873A patent/JPS5647074B2/ja not_active Expired
- 1973-11-21 DE DE2358079A patent/DE2358079A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CA997211A (en) | 1976-09-21 |
| AU5658173A (en) | 1974-12-12 |
| DE2358079A1 (de) | 1975-05-28 |
| US3776142A (en) | 1973-12-04 |
| AU470580B2 (en) | 1976-03-18 |
| JPS5647074B2 (hu) | 1981-11-07 |