JPH032866U - - Google Patents
Info
- Publication number
- JPH032866U JPH032866U JP6306389U JP6306389U JPH032866U JP H032866 U JPH032866 U JP H032866U JP 6306389 U JP6306389 U JP 6306389U JP 6306389 U JP6306389 U JP 6306389U JP H032866 U JPH032866 U JP H032866U
- Authority
- JP
- Japan
- Prior art keywords
- outrigger
- sensor
- attached
- work vehicle
- contraction
- 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 description 6
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Jib Cranes (AREA)
Description
第１図は本考案に係るアウトリガビーム伸縮停
止装置を装備した作業車の一例を示す斜視図、第
２図は同上作業車に装備したアウトリガビーム伸
縮停止装置の概略回路図、第３図ａ，ｂは同上ア
ウトリガビーム伸縮停止装置の作動状態説明図で
ある。
１……高所作業所、２……アウトリガビーム伸
縮停止装置、３ａ……アウトリガ、３ｂ……ビー
ム、３ｃ……アウターポスト、３ｄ……ジヤツキ
、４……接触センサー、５……油圧シリンダー、
６……電磁バルブ、６ａ……励磁コイル、７……
電源、ＣＲ……リレー、ｃｒ……リレー接点、Ｗ
……足場用の板材、Ｘ……干渉物。
Fig. 1 is a perspective view showing an example of a working vehicle equipped with an outrigger beam extension/contraction stop device according to the present invention, Fig. 2 is a schematic circuit diagram of the outrigger beam extension/contraction stop device equipped on the same working vehicle, and Figs. b is an explanatory diagram of the operating state of the outrigger beam expansion/contraction stop device same as above. 1... High place work place, 2... Outrigger beam expansion/contraction stop device, 3a... Outrigger, 3b... Beam, 3c... Outer post, 3d... Jacket, 4... Contact sensor, 5... Hydraulic cylinder,
6... Solenoid valve, 6a... Excitation coil, 7...
Power supply, CR...relay, cr...relay contact, W
...Scaffolding board, X...Interfering object.
Claims (1)
のアウターポスト内にインナーポストを伸縮自在
に嵌入したジヤツキを略垂直に装備した作業車に
於いて、前記アウトリガの最先端ビームに取り付
けたアウターポストの周面適宜位置に接触を検出
するセンサーを取り付けると共に、該センサーの
検出信号によりビーム伸縮駆動装置の作動を停止
するようにしたことを特徴とする作業車のアウト
リガビーム伸縮停止装置。 An outer post attached to the most advanced beam of the outrigger in a work vehicle equipped with a jack in which an inner post is telescopically fitted into an outer post at the tip of a beam that is telescopically installed on the outside of the vehicle body. An outrigger beam extension/contraction stop device for a work vehicle, characterized in that a sensor for detecting contact is attached to an appropriate position on the circumferential surface of the outrigger beam, and the operation of the beam extension/contraction drive device is stopped in response to a detection signal from the sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6306389U JPH0644760Y2 (en) | 1989-05-31 | 1989-05-31 | Outrigger beam telescopic stop device for work vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6306389U JPH0644760Y2 (en) | 1989-05-31 | 1989-05-31 | Outrigger beam telescopic stop device for work vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH032866U true JPH032866U (en) | 1991-01-11 |
| JPH0644760Y2 JPH0644760Y2 (en) | 1994-11-16 |
Family
ID=31592782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6306389U Expired - Lifetime JPH0644760Y2 (en) | 1989-05-31 | 1989-05-31 | Outrigger beam telescopic stop device for work vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0644760Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009227390A (en) * | 2008-03-21 | 2009-10-08 | Aichi Corp | Working vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100625092B1 (en) * | 2005-02-28 | 2006-09-20 | 주식회사 한우티엔씨 | Automatic safety extent designating system for ladder vehicle |
-
1989
- 1989-05-31 JP JP6306389U patent/JPH0644760Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009227390A (en) * | 2008-03-21 | 2009-10-08 | Aichi Corp | Working vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0644760Y2 (en) | 1994-11-16 |
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