JPH045495U - - Google Patents
Info
- Publication number
- JPH045495U JPH045495U JP4390990U JP4390990U JPH045495U JP H045495 U JPH045495 U JP H045495U JP 4390990 U JP4390990 U JP 4390990U JP 4390990 U JP4390990 U JP 4390990U JP H045495 U JPH045495 U JP H045495U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- turntable
- vehicle
- safety device
- detector
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 1
Landscapes
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
図面は本考案の実施例を示し、第１図は安全装
置の回路図、第２図は高所作業車の作業状態を示
側面図、第３図は高所作業車の格納状態を示す側
面図、第４図は昇降装置の詳細を示す説明図であ
る。
１……車体、１ａ……サブフレーム、３……タ
ーンテーブル、４……伸縮ブーム、６……作業台
、７……昇降装置、１９……電磁切換弁、２６…
…伸縮格納検出器、２７……旋回格納検出器、２
８……首振り格納検出器、２９……起伏格納検出
器。
The drawings show an embodiment of the present invention; Fig. 1 is a circuit diagram of the safety device, Fig. 2 is a side view showing the working state of the aerial work vehicle, and Fig. 3 is a side view showing the stored state of the aerial work vehicle. 4 are explanatory diagrams showing details of the elevating device. DESCRIPTION OF SYMBOLS 1... Vehicle body, 1a... Subframe, 3... Turntable, 4... Telescopic boom, 6... Workbench, 7... Lifting device, 19... Solenoid switching valve, 26...
...Telescopic retraction detector, 27...Swivel retraction detector, 2
8... Swing retraction detector, 29... Elevation retraction detector.
Claims (1)
このターンテーブルにブームを起伏自在に枢着し
、このブームの先端に作業台を保持した高所作業
車の安全装置であつて、前記ブームの未格納状態
を検出する検出器と、この検出器からの信号によ
り前記ターンテーブルの昇降を規制する規制装置
とを備えたことを特徴とする高所作業車の安全装
置。 A turntable is placed on the car body so that it can be raised and lowered,
A safety device for an aerial work vehicle in which a boom is pivotably mounted on the turntable and a work platform is held at the tip of the boom, and the detector includes a detector for detecting a non-retracted state of the boom; A safety device for a vehicle for working at heights, comprising: a regulating device that regulates the elevation and descent of the turntable based on a signal from the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4390990U JPH0724395Y2 (en) | 1990-04-24 | 1990-04-24 | Safety equipment for aerial work vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4390990U JPH0724395Y2 (en) | 1990-04-24 | 1990-04-24 | Safety equipment for aerial work vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH045495U true JPH045495U (en) | 1992-01-20 |
| JPH0724395Y2 JPH0724395Y2 (en) | 1995-06-05 |
Family
ID=31556733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4390990U Expired - Lifetime JPH0724395Y2 (en) | 1990-04-24 | 1990-04-24 | Safety equipment for aerial work vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724395Y2 (en) |
-
1990
- 1990-04-24 JP JP4390990U patent/JPH0724395Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0724395Y2 (en) | 1995-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE334931T1 (en) | IMPROVED VEHICLE LIFTING DEVICE | |
| JPH045495U (en) | ||
| JPH045496U (en) | ||
| JPH0458595U (en) | ||
| JPH03125799U (en) | ||
| JPH01137997U (en) | ||
| JPH02133711U (en) | ||
| JPS6214079Y2 (en) | ||
| JPH0414298U (en) | ||
| JPH0341799U (en) | ||
| JPH0434294U (en) | ||
| JPH0261898U (en) | ||
| JPH0341798U (en) | ||
| JPS59192097U (en) | Sub-lifting device for work platform in aerial work vehicle | |
| JPS63110486U (en) | ||
| JPH01106500U (en) | ||
| JPS62147699U (en) | ||
| JPH0321099U (en) | ||
| JPH0328190U (en) | ||
| JPH03116390U (en) | ||
| JPH045487U (en) | ||
| JPS6345799U (en) | ||
| JPS6352900U (en) | ||
| JPS62140137U (en) | ||
| JPH0437195U (en) |