JPS5568475A - Upper metal fitting of flapping door in dumpcar - Google Patents
Upper metal fitting of flapping door in dumpcarInfo
- Publication number
- JPS5568475A JPS5568475A JP14376778A JP14376778A JPS5568475A JP S5568475 A JPS5568475 A JP S5568475A JP 14376778 A JP14376778 A JP 14376778A JP 14376778 A JP14376778 A JP 14376778A JP S5568475 A JPS5568475 A JP S5568475A
- Authority
- JP
- Japan
- Prior art keywords
- metal fitting
- bracing
- flapping door
- receiving
- flapping
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
- B62D33/023—Sideboard or tailgate structures
- B62D33/027—Sideboard or tailgate structures movable
- B62D33/03—Sideboard or tailgate structures movable by swinging down
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
- Wing Frames And Configurations (AREA)
Abstract
PURPOSE:To obstruct the turning of a bracing metal fitting due to opening of a flapping door by turning the operating lever of the bracing metal fitting in the direction of opening of the flapping door and bracing the shaft arranged on the flapping door. CONSTITUTION:The upper and lower parts of a rear part flapping door 1 and held in free turning on a fixed post 2 and the floor of a freight box by means of upper and lower metal fittings 3 in free separation, permitting upward opening and downward opening. The upper metal fitting 3 is eqipped with the receiving metal fitting 4 which is arranged on the upper part of the fixed post 2, and the bracing metal fitting 5 which is embraced by the receiving metal fitting, and the receiving metal fitting 4 has a U-figure shaped receiving port 7 and disc-shaped cavity part 8 in which the bracing metal fitting 5 is arranged, and a guide groove 9. The bracing metal fitting 5 is formed in nearly disc form and has a U-figure shaped receiving port 10 and an operating lever 12. When the shaft 6 arranged on the rear part flapping door 1 is to be interposed, the shaft 6 is inserted from the coincident receiving ports 7 and 10, and the operating lever 12 is turned in the direction in which the rear part flapping door 1 is opened, namely in the forward direction, until the boss part 11 contacts with the front end of the guide groove 9, and thus the state of discordance of the receiving ports 7 and 10 is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14376778A JPS5568475A (en) | 1978-11-20 | 1978-11-20 | Upper metal fitting of flapping door in dumpcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14376778A JPS5568475A (en) | 1978-11-20 | 1978-11-20 | Upper metal fitting of flapping door in dumpcar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5568475A true JPS5568475A (en) | 1980-05-23 |
Family
ID=15346541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14376778A Pending JPS5568475A (en) | 1978-11-20 | 1978-11-20 | Upper metal fitting of flapping door in dumpcar |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5568475A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5375773A (en) * | 1993-09-02 | 1994-12-27 | Lewis; J. Harry | Salt spreader mounting assembly |
-
1978
- 1978-11-20 JP JP14376778A patent/JPS5568475A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5375773A (en) * | 1993-09-02 | 1994-12-27 | Lewis; J. Harry | Salt spreader mounting assembly |
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