JPH0444280U - - Google Patents
Info
- Publication number
- JPH0444280U JPH0444280U JP8723690U JP8723690U JPH0444280U JP H0444280 U JPH0444280 U JP H0444280U JP 8723690 U JP8723690 U JP 8723690U JP 8723690 U JP8723690 U JP 8723690U JP H0444280 U JPH0444280 U JP H0444280U
- Authority
- JP
- Japan
- Prior art keywords
- side member
- vehicle
- crane
- movable side
- fixed
- 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
- 230000008602 contraction Effects 0.000 claims 1
Landscapes
- Vehicle Step Arrangements And Article Storage (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
第１図は本考案のステツプ装置を装備した車輛
搭載型クレーンの説明図、第２図は本考案のステ
ツプ装置の構造を説明する説明図、第３図は同ス
テツプ装置の平面図、第４図、第５図および第６
図は本考案のステツプ装置の他の実施例の説明図
である。
１……車輛フレーム、２……クレーン基台、６
……アウトリガ装置、１４……ステツプ装置、１
６……ステツプ、１７……回動リンク。
Fig. 1 is an explanatory view of a vehicle-mounted crane equipped with the step device of the present invention, Fig. 2 is an explanatory view of the structure of the step device of the present invention, Fig. 3 is a plan view of the same step device, and Fig. 4 is an explanatory view of a vehicle-mounted crane equipped with the step device of the present invention. Figures 5 and 6
The figure is an explanatory view of another embodiment of the step device of the present invention. 1...Vehicle frame, 2...Crane base, 6
... Outrigger device, 14 ... Step device, 1
6...Step, 17...Rotating link.
Claims (1)
回自在にクレーンブームを枢支したクレーン基台
と、当該クレーン基台の両側端部に固定あるいは
側方に張出格納自在に取付けられた固定側部材と
当該固定側部材に内挿され下端に脚板を有する可
動側部材を下方に張出可能に設けたアウトリガ装
置を有する車輛搭載型クレーンにおけるステツプ
装置であつて、 前記固定側部材の適所にその基端部を枢着され
車輛の側方に突出した水平使用位置と車輛の車幅
内に格納した起立格納位置との間で回動自在なス
テツプと、このステツプと可動側部材の適所間に
設けられ、少なくとも可動側部材の縮小動に連動
して水平使用位置にある前記ステツプを起立格納
位置に回動変位させるステツプ回動機構とから構
成したことを特徴とする車輛搭載型クレーンにお
けるステツプ装置。[Scope of Claim for Utility Model Registration] A crane base mounted on the frame of a vehicle and having a crane boom pivotally supported on the upper part thereof so as to be able to rotate up and down, and fixed to both ends of the crane base or protruded from the sides and stored. A step device for a vehicle-mounted crane having an outrigger device provided with a fixed side member freely attached and a movable side member inserted into the fixed side member and having a leg plate at the lower end so as to be extendable downward, the step device comprising: a step whose base end is pivoted at a suitable position on a fixed side member and is rotatable between a horizontal use position protruding to the side of the vehicle and an upright storage position stored within the width of the vehicle; The step turning mechanism is provided between appropriate positions of the movable side member and rotates the step in the horizontal use position to the upright storage position in conjunction with at least the contraction movement of the movable side member. Step device for vehicle-mounted cranes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8723690U JP2516868Y2 (en) | 1990-08-20 | 1990-08-20 | Step device for vehicle-mounted crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8723690U JP2516868Y2 (en) | 1990-08-20 | 1990-08-20 | Step device for vehicle-mounted crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0444280U true JPH0444280U (en) | 1992-04-15 |
| JP2516868Y2 JP2516868Y2 (en) | 1996-11-13 |
Family
ID=31819425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8723690U Expired - Lifetime JP2516868Y2 (en) | 1990-08-20 | 1990-08-20 | Step device for vehicle-mounted crane |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2516868Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684024A (en) * | 2022-03-30 | 2022-07-01 | 中联重科股份有限公司 | Linkage device for stair folding and supporting leg locking and engineering vehicle |
-
1990
- 1990-08-20 JP JP8723690U patent/JP2516868Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684024A (en) * | 2022-03-30 | 2022-07-01 | 中联重科股份有限公司 | Linkage device for stair folding and supporting leg locking and engineering vehicle |
| CN114684024B (en) * | 2022-03-30 | 2024-02-09 | 中联重科股份有限公司 | Linkage device for folding stairs and locking supporting legs and engineering vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2516868Y2 (en) | 1996-11-13 |