JPS6470279A - Suspension device for operation cage of construction machine - Google Patents
Suspension device for operation cage of construction machineInfo
- Publication number
- JPS6470279A JPS6470279A JP62225411A JP22541187A JPS6470279A JP S6470279 A JPS6470279 A JP S6470279A JP 62225411 A JP62225411 A JP 62225411A JP 22541187 A JP22541187 A JP 22541187A JP S6470279 A JPS6470279 A JP S6470279A
- Authority
- JP
- Japan
- Prior art keywords
- cage
- parts
- vehicle body
- damping
- providing
- 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
Abstract
PURPOSE:To give a good ride by providing a driver's cage on the upper part of a freely self-travelable vehicle body and providing plural supporting parts in the front and rear parts of the cage in such positions as a plane connecting these parts comes to the vicinity of the center of gravity of the cage. CONSTITUTION:A driver's cage 2 is provided on the upper part of a vehicle body and plural supporting parts are provided in the front and rear parts of the cage 2 in such positions as a plane connecting these parts comes to the vicinity of the center of gravity of the cage 2. And, the parts between these supporting parts and the vehicle body are linked by a link mechanism which permits the vertical movement of the cage 2 with respect to the vehicle body, while providing buffering bodies 7, 15 and damping-force variable shock absorbers 8, 16 which can vary a damping force in plural stages between the vehicle body and the cage 2. Thereby, the damping force of the damping-force variable shock absorbers 8, 16 can be optionally selected in accordance with the condition of a road surface, to give a good ride in the cage 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62225411A JPS6470279A (en) | 1987-09-10 | 1987-09-10 | Suspension device for operation cage of construction machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62225411A JPS6470279A (en) | 1987-09-10 | 1987-09-10 | Suspension device for operation cage of construction machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6470279A true JPS6470279A (en) | 1989-03-15 |
Family
ID=16828950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62225411A Pending JPS6470279A (en) | 1987-09-10 | 1987-09-10 | Suspension device for operation cage of construction machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6470279A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6709046B2 (en) | 2000-01-11 | 2004-03-23 | Komatsu Ltd. | Supporting structure of an operator cab for a work machine |
-
1987
- 1987-09-10 JP JP62225411A patent/JPS6470279A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6709046B2 (en) | 2000-01-11 | 2004-03-23 | Komatsu Ltd. | Supporting structure of an operator cab for a work machine |
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