GB172951A - Improvements in and connected with the operating mechanism for working two dischargedoors of self-discharging receptacles and serving to form one and the same discharge opening - Google Patents
Improvements in and connected with the operating mechanism for working two dischargedoors of self-discharging receptacles and serving to form one and the same discharge openingInfo
- Publication number
- GB172951A GB172951A GB3256421A GB3256421A GB172951A GB 172951 A GB172951 A GB 172951A GB 3256421 A GB3256421 A GB 3256421A GB 3256421 A GB3256421 A GB 3256421A GB 172951 A GB172951 A GB 172951A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bolts
- self
- links
- dischargedoors
- serving
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Ship Loading And Unloading (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Lock And Its Accessories (AREA)
Abstract
172,951. Krupp Akt.-Ges., F. Dec. 15, 1920, [Convention date]. Addition to 164,315. Hopper wagons.-To relieve the connecting-rods or links B of the self-discharging receptacle described in the parent Specification from undue strain owing to the weight of the load, the links B on each door are connected to a movable bolt C, the nose c<3> of which is adapted in the closed position of the doors to engage the lower edge a<3> of the opposite discharge door. The bolts C are .arranged to pass through slots a<4> in the webs of U-iron at the free edges of the doors, and, in order to allow the bolts the full movement necessitated by the rotation of the links B without increasing the depths of the webs, the bolts are mounted on pins a<2> passing through elongated slots c<2> in the bolts.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK73261D DE376533C (en) | 1920-06-04 | 1920-06-04 | Motor for driving the unloading flaps of self-unloaders |
DEK75581D DE380690C (en) | 1920-06-04 | 1920-12-16 | Drive mechanism for driving two unloading flaps which are used to form one and the same unloading opening |
Publications (1)
Publication Number | Publication Date |
---|---|
GB172951A true GB172951A (en) | 1922-05-25 |
Family
ID=5690593
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1287921A Expired GB164315A (en) | 1920-06-04 | 1921-05-05 | Improvements in and connected with the operating mechanism for working the doors of self-discharging receptacles |
GB3256421A Expired GB172951A (en) | 1920-06-04 | 1921-12-05 | Improvements in and connected with the operating mechanism for working two dischargedoors of self-discharging receptacles and serving to form one and the same discharge opening |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1287921A Expired GB164315A (en) | 1920-06-04 | 1921-05-05 | Improvements in and connected with the operating mechanism for working the doors of self-discharging receptacles |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH95934A (en) |
DE (2) | DE376533C (en) |
FR (2) | FR534789A (en) |
GB (2) | GB164315A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129485A (en) * | 1982-10-22 | 1984-05-16 | Ortner Freight Car Co | Actuating and locking means for the hopper doors of a railroad hopper car |
-
1920
- 1920-06-04 DE DEK73261D patent/DE376533C/en not_active Expired
- 1920-12-16 DE DEK75581D patent/DE380690C/en not_active Expired
-
1921
- 1921-05-02 CH CH95934D patent/CH95934A/en unknown
- 1921-05-03 FR FR534789D patent/FR534789A/en not_active Expired
- 1921-05-05 GB GB1287921A patent/GB164315A/en not_active Expired
- 1921-11-22 FR FR25681D patent/FR25681E/en not_active Expired
- 1921-12-05 GB GB3256421A patent/GB172951A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129485A (en) * | 1982-10-22 | 1984-05-16 | Ortner Freight Car Co | Actuating and locking means for the hopper doors of a railroad hopper car |
Also Published As
Publication number | Publication date |
---|---|
DE380690C (en) | 1923-09-11 |
FR25681E (en) | 1923-05-16 |
FR534789A (en) | 1922-04-01 |
DE376533C (en) | 1923-05-30 |
GB164315A (en) | 1921-09-01 |
CH95934A (en) | 1922-09-01 |
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