JPS55136682A - Elevating ramp-way device - Google Patents
Elevating ramp-way deviceInfo
- Publication number
- JPS55136682A JPS55136682A JP4183379A JP4183379A JPS55136682A JP S55136682 A JPS55136682 A JP S55136682A JP 4183379 A JP4183379 A JP 4183379A JP 4183379 A JP4183379 A JP 4183379A JP S55136682 A JPS55136682 A JP S55136682A
- Authority
- JP
- Japan
- Prior art keywords
- ramp
- deck
- flap
- hinge
- lower deck
- 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.)
- Granted
Links
Landscapes
- Vehicle Step Arrangements And Article Storage (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
PURPOSE: To improve the efficiency of stevedoring operation as well as to smooth passages of vehicles in such a way that a flap is installed through a long bored hinge at the free edge of a ramp, formation of smooth connecting parts are secured between each ramp up and down when descending the ramp with secured the minimum depth of the deck.
CONSTITUTION: A flap 10 in the free command of swiveling by a hinge 12 is installed at the free edge of a ramp 2 to form a slope according to its need between the lower deck and the upper deck where the base edge is supported in free command of swiveling. Further, a pin of the hinge 12 is constituted in free command of moving up and down by holding with use of a long bore 13. When the ramp 2 is connected onto the lower deck, and further also when it is connected onto another ramp 2' on the lower deck, the raked surface 2'a of the ramp 2' on the lower deck engages with the deck touching surface 10a of the flap 10, to prevent generating a big difference between steps.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4183379A JPS55136682A (en) | 1979-04-06 | 1979-04-06 | Elevating ramp-way device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4183379A JPS55136682A (en) | 1979-04-06 | 1979-04-06 | Elevating ramp-way device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55136682A true JPS55136682A (en) | 1980-10-24 |
| JPS6148472B2 JPS6148472B2 (en) | 1986-10-24 |
Family
ID=12619256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4183379A Granted JPS55136682A (en) | 1979-04-06 | 1979-04-06 | Elevating ramp-way device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55136682A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015093U (en) * | 1983-07-11 | 1985-02-01 | 極東マツク・グレゴ−株式会社 | Lifting rampway device |
-
1979
- 1979-04-06 JP JP4183379A patent/JPS55136682A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015093U (en) * | 1983-07-11 | 1985-02-01 | 極東マツク・グレゴ−株式会社 | Lifting rampway device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6148472B2 (en) | 1986-10-24 |
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