JPH045479U - - Google Patents
Info
- Publication number
- JPH045479U JPH045479U JP4420290U JP4420290U JPH045479U JP H045479 U JPH045479 U JP H045479U JP 4420290 U JP4420290 U JP 4420290U JP 4420290 U JP4420290 U JP 4420290U JP H045479 U JPH045479 U JP H045479U
- Authority
- JP
- Japan
- Prior art keywords
- box
- tip
- telescoping
- cylinder
- outer box
- 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 Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
第１図は本考案の第１実施例にかかるアウトリ
ガ装置の最縮小状態における平面図、第２図は第
１図の−断面図、第３図は第１図のアウトリ
ガ装置の最伸長状態における平面図、第４図は第
３図の−断面図、第５図は第１図のアウトリ
ガ装置の一部斜視図、第６図は第１図のアウトリ
ガ装置の駆動系統を示す断面図、第７図は従来の
アウトリガ装置の断面図である。
１……伸縮箱、２……外箱、２ａ……先端部、
３……中間箱、４……内箱、４ａ……先端部、５
……伸縮駆動装置、７……ジヤツキ装置、２１…
…ジヤツキシリンダ収納部、５１……第１の油圧
シリンダ、６１……第２の油圧シリンダ、７１…
…ジヤツキシリンダ。
FIG. 1 is a plan view of the outrigger device according to the first embodiment of the present invention in the most contracted state, FIG. 2 is a cross-sectional view taken from FIG. 1, and FIG. 3 is a plan view of the outrigger device of FIG. 1 in the most extended state. 4 is a cross-sectional view taken from FIG. 3, FIG. 5 is a partial perspective view of the outrigger device shown in FIG. 1, FIG. 6 is a sectional view showing the drive system of the outrigger device shown in FIG. FIG. 7 is a sectional view of a conventional outrigger device. 1... Telescopic box, 2... Outer box, 2a... Tip,
3... Middle box, 4... Inner box, 4a... Tip, 5
... Telescopic drive device, 7 ... Jacking device, 21 ...
...Jet cylinder housing section, 51...First hydraulic cylinder, 61...Second hydraulic cylinder, 71...
...Japan cylinder.
Claims (1)
プ状に接続してなる３段伸縮式の伸縮箱１を該伸
縮箱１内に設置した伸縮駆動装置５で伸縮せしめ
得る如くし、さらに前記内箱４の先端部４ａにジ
ヤツキシリンダ７１を有するジヤツキ装置７を取
付けたアウトリガ装置であつて、前記外箱２の先
端部２ａに、該外箱２の上面板及び下面板をそれ
ぞれ外箱先端から基部側に向けて所定深さだけ切
り欠いてなるジヤツキシリンダ収納部２１，２１
を設けるとともに、前記伸縮箱１の全縮状態にお
いて内箱先端部４ａにあるジヤツキ装置７のジヤ
ツキシリンダ７１が前記ジヤツキシリンダ収納部
２１，２１内に収納される如く構成したことを特
徴とするアウトリガ装置。 A three-stage telescoping type telescoping box 1 formed by sequentially connecting an outer box 2, an intermediate box 3, and an inner box 4 in a telescopic manner can be expanded and contracted by a telescoping drive device 5 installed in the telescoping box 1, Furthermore, the outrigger device has a jacking device 7 having a jacking cylinder 71 attached to the tip 4a of the inner box 4, and the top plate and bottom plate of the outer box 2 are attached to the tip 2a of the outer box 2, respectively. Jacque cylinder storage parts 21, 21 are notched to a predetermined depth from the tip of the outer box toward the base side.
The present invention is characterized in that the jack cylinder 71 of the jack device 7 located at the tip end portion 4a of the inner box is housed in the jack cylinder housing portions 21, 21 when the telescopic box 1 is in a fully contracted state. outrigger device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990044202U JP2535042Y2 (en) | 1990-04-24 | 1990-04-24 | Outrigger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990044202U JP2535042Y2 (en) | 1990-04-24 | 1990-04-24 | Outrigger device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH045479U true JPH045479U (en) | 1992-01-20 |
| JP2535042Y2 JP2535042Y2 (en) | 1997-05-07 |
Family
ID=31557290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990044202U Expired - Lifetime JP2535042Y2 (en) | 1990-04-24 | 1990-04-24 | Outrigger device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2535042Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019116190A (en) * | 2017-12-27 | 2019-07-18 | 極東開発工業株式会社 | Outrigger device of work vehicle |
| JP2021500285A (en) * | 2017-10-23 | 2021-01-07 | スピーリングス・グループ・ビー．ブイ．Ｓｐｉｅｒｉｎｇｓ Ｇｒｏｕｐ Ｂ．Ｖ． | Vehicles such as mobile cranes with outrigger assemblies and outrigger assemblies |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59106488A (en) * | 1982-12-10 | 1984-06-20 | Dai Ichi Seiyaku Co Ltd | Benzoquinolizine derivative |
| JPS59192656A (en) * | 1983-04-15 | 1984-11-01 | Kato Seisakusho:Kk | Outrigger in truck crane and the like |
-
1990
- 1990-04-24 JP JP1990044202U patent/JP2535042Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59106488A (en) * | 1982-12-10 | 1984-06-20 | Dai Ichi Seiyaku Co Ltd | Benzoquinolizine derivative |
| JPS59192656A (en) * | 1983-04-15 | 1984-11-01 | Kato Seisakusho:Kk | Outrigger in truck crane and the like |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021500285A (en) * | 2017-10-23 | 2021-01-07 | スピーリングス・グループ・ビー．ブイ．Ｓｐｉｅｒｉｎｇｓ Ｇｒｏｕｐ Ｂ．Ｖ． | Vehicles such as mobile cranes with outrigger assemblies and outrigger assemblies |
| JP2019116190A (en) * | 2017-12-27 | 2019-07-18 | 極東開発工業株式会社 | Outrigger device of work vehicle |
| JP2022002958A (en) * | 2017-12-27 | 2022-01-11 | 極東開発工業株式会社 | Outrigger device of service vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2535042Y2 (en) | 1997-05-07 |