JPS5447227A - Outrigger - Google Patents
OutriggerInfo
- Publication number
- JPS5447227A JPS5447227A JP11286777A JP11286777A JPS5447227A JP S5447227 A JPS5447227 A JP S5447227A JP 11286777 A JP11286777 A JP 11286777A JP 11286777 A JP11286777 A JP 11286777A JP S5447227 A JPS5447227 A JP S5447227A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- chassis
- bracket
- expansion
- outer 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/085—Ground-engaging fitting for supporting the machines while working, e.g. outriggers, legs
Abstract
PURPOSE: To perform outward extension with sufficient tilt angle, by fixing the upper part of expansion cylinder to the chassis and providing a hydraulic cylinder which swingably supports the tip of piston rod of the expansion cylinder to the chanssis.
CONSTITUTION: The expansion cylinder 10 consists of an outer cylinder 11 fixed at one end to the chassis 6, and an inner cylinder 12 slidably fitted in the outer cylinder 11. A longitudinal hole 33 is prvided in thecentral part of the inner cylinder 12. A pin 21 is inserted in the longitudinal hole from the outr cylinder 12. The end of the piston rod 15 of the hydraulic cylinder 14 is fitted to the chassis 6 outside the butt of the outer cylinder. The hydraulic cylinder 14 is located along the outer cylinder 11. A bracket 8 for a cylinder tube 16 can be coupled to a bracket 13 at the tip of the inner cylinder 12 by a pin 21 after holes 19, 20 of these brackets are matched with each other. The cylinder tube 16 and an inner cylinder bracket 13 are coupled to each other by shafts 22, 23 and a link 24 so that the outsard extension can be performed with sufficient tile angle
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11286777A JPS5447227A (en) | 1977-09-19 | 1977-09-19 | Outrigger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11286777A JPS5447227A (en) | 1977-09-19 | 1977-09-19 | Outrigger |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5447227A true JPS5447227A (en) | 1979-04-13 |
JPS6149139B2 JPS6149139B2 (en) | 1986-10-28 |
Family
ID=14597507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11286777A Granted JPS5447227A (en) | 1977-09-19 | 1977-09-19 | Outrigger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5447227A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5849544A (en) * | 1981-08-18 | 1983-03-23 | Kobe Steel Ltd | Out-rigger equipment of wheel type working machine |
EP1127197A1 (en) * | 1998-06-12 | 2001-08-29 | Sterling E. Webb | Dual mode stabilizer for loaders and attachments |
EP1323871A2 (en) * | 2001-12-27 | 2003-07-02 | Liebherr-Hydraulikbagger GmbH | Outrigger device for working machines such as hydraulic excavators or the like |
-
1977
- 1977-09-19 JP JP11286777A patent/JPS5447227A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5849544A (en) * | 1981-08-18 | 1983-03-23 | Kobe Steel Ltd | Out-rigger equipment of wheel type working machine |
EP1127197A1 (en) * | 1998-06-12 | 2001-08-29 | Sterling E. Webb | Dual mode stabilizer for loaders and attachments |
EP1127197A4 (en) * | 1998-06-12 | 2002-12-18 | William E Webb | Dual mode stabilizer for loaders and attachments |
EP1323871A2 (en) * | 2001-12-27 | 2003-07-02 | Liebherr-Hydraulikbagger GmbH | Outrigger device for working machines such as hydraulic excavators or the like |
EP1323871A3 (en) * | 2001-12-27 | 2003-07-09 | Liebherr-Hydraulikbagger GmbH | Outrigger device for working machines such as hydraulic excavators or the like |
Also Published As
Publication number | Publication date |
---|---|
JPS6149139B2 (en) | 1986-10-28 |
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