JPS642938A - Method and device for regulating bed position - Google Patents
Method and device for regulating bed positionInfo
- Publication number
- JPS642938A JPS642938A JP15381787A JP15381787A JPS642938A JP S642938 A JPS642938 A JP S642938A JP 15381787 A JP15381787 A JP 15381787A JP 15381787 A JP15381787 A JP 15381787A JP S642938 A JPS642938 A JP S642938A
- Authority
- JP
- Japan
- Prior art keywords
- bed
- supporting section
- level
- regulating
- unloading work
- 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
- Loading Or Unloading Of Vehicles (AREA)
Abstract
PURPOSE: To improve efficiency of unloading work by regulating the position of bed to be higher than unloaded height through a bed supporting section movable up and down and regulating the height of bed constant during unloading work.
CONSTITUTION: When a bed supporting section 208 is lifted and the position of a bed 2 is regulated, a bed detecting bracket 209 is contacted with an auxiliary bamper, then a detector 211 is operated through a flange portion 209A to detect and confirm push-up starting point, thereafter the bed supporting section 208 is lifted by proper distance from the push-up starting point and stopped. Bed level of truck is low when the truck is loaded, and if the bed 2 is not secured, the bed 2 lifts as loading proceeds so as to increase the bed level. When the level of the bed 2 is previously fixed to a high position, aforementioned problem can be solved. Consequently, the unloading device 1 can carry out unloading work stably without considering vertical movement of the bed 2.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62153817A JPH0676141B2 (en) | 1987-06-19 | 1987-06-19 | Platform position control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62153817A JPH0676141B2 (en) | 1987-06-19 | 1987-06-19 | Platform position control device |
Publications (3)
Publication Number | Publication Date |
---|---|
JPS642938A true JPS642938A (en) | 1989-01-06 |
JPH012938A JPH012938A (en) | 1989-01-06 |
JPH0676141B2 JPH0676141B2 (en) | 1994-09-28 |
Family
ID=15570739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62153817A Expired - Fee Related JPH0676141B2 (en) | 1987-06-19 | 1987-06-19 | Platform position control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0676141B2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61176123U (en) * | 1985-04-23 | 1986-11-04 |
-
1987
- 1987-06-19 JP JP62153817A patent/JPH0676141B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61176123U (en) * | 1985-04-23 | 1986-11-04 |
Also Published As
Publication number | Publication date |
---|---|
JPH0676141B2 (en) | 1994-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |