JPS577728A - Lift device for trailer - Google Patents
Lift device for trailerInfo
- Publication number
- JPS577728A JPS577728A JP8236280A JP8236280A JPS577728A JP S577728 A JPS577728 A JP S577728A JP 8236280 A JP8236280 A JP 8236280A JP 8236280 A JP8236280 A JP 8236280A JP S577728 A JPS577728 A JP S577728A
- Authority
- JP
- Japan
- Prior art keywords
- trailer
- connector
- tractor
- links
- oil cylinder
- 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
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
PURPOSE: To reduce the force given to rear wheels of a tractor and unload the cargo onto a fixed position with ease by elevating the connector of a trailer in a slow curve nearly straight by an oil cylinder via three links.
CONSTITUTION: For unloading the cargo on a trailer B, when a oil cylinder 3 provided on a tractor A is expanded to a position 3', links (a), (b), and (c) are respectively moved to positions (a'), (b'), and (c'). Consequently, the connector 4 is elevated to a position 4', and the trailer is inclined to a position B'. At this stage, the connector 4 is elevated along a locus (d) of a slow curve nearly straight, and the trailer B is essentially prevented against forward or backward movement.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8236280A JPS577728A (en) | 1980-06-17 | 1980-06-17 | Lift device for trailer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8236280A JPS577728A (en) | 1980-06-17 | 1980-06-17 | Lift device for trailer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS577728A true JPS577728A (en) | 1982-01-14 |
Family
ID=13772462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8236280A Pending JPS577728A (en) | 1980-06-17 | 1980-06-17 | Lift device for trailer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS577728A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6160872U (en) * | 1984-09-27 | 1986-04-24 | ||
JPH026567U (en) * | 1988-06-27 | 1990-01-17 | ||
AU761579B2 (en) * | 1999-10-01 | 2003-06-05 | Seft Development Laboratory Co., Ltd. | Spacer for cooling devices |
-
1980
- 1980-06-17 JP JP8236280A patent/JPS577728A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6160872U (en) * | 1984-09-27 | 1986-04-24 | ||
JPH026567U (en) * | 1988-06-27 | 1990-01-17 | ||
AU761579B2 (en) * | 1999-10-01 | 2003-06-05 | Seft Development Laboratory Co., Ltd. | Spacer for cooling devices |
AU761579C (en) * | 1999-10-01 | 2004-10-28 | Seft Development Laboratory Co., Ltd. | Spacer for cooling devices |
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