JPH01162500U - - Google Patents
Info
- Publication number
- JPH01162500U JPH01162500U JP5858388U JP5858388U JPH01162500U JP H01162500 U JPH01162500 U JP H01162500U JP 5858388 U JP5858388 U JP 5858388U JP 5858388 U JP5858388 U JP 5858388U JP H01162500 U JPH01162500 U JP H01162500U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle body
- tilt angle
- working device
- angle detector
- outriggers
- 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
- Forklifts And Lifting Vehicles (AREA)
- Jib Cranes (AREA)
Description
図面は本考案の実施例を示し、第１図は安全装
置の電気油圧回路図、第２図は高所作業車の作業
状態を示す側面図、第３図は平坦地においてアウ
トリガを接地した状態を示す高所作業車の側面図
、第４図は傾斜地においてアウトリガを接地した
状態を示す高所作業車の側面図、第５図は従来の
安全装置の電気油圧回路図である。
１…車体、２…アウトリガ、４…伸縮ブーム、
８…傾斜角度検出器、１０…アウトリガの接地を
検出するスイツチ、１３…電磁切換弁、１８…電
源、１９…リレー、２０…スイツチ。
The drawings show an embodiment of the present invention; Fig. 1 is an electro-hydraulic 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 state in which the outriggers are grounded on flat ground. FIG. 4 is a side view of the aerial work vehicle showing a state where the outriggers are in contact with the ground on a slope, and FIG. 5 is an electro-hydraulic circuit diagram of a conventional safety device. 1... Vehicle body, 2... Outrigger, 4... Telescopic boom,
8... Tilt angle detector, 10... Switch for detecting grounding of the outrigger, 13... Solenoid switching valve, 18... Power source, 19... Relay, 20... Switch.
Claims (1)
ガと、車体上に備えられたブーム等の作業装置と
、車体の傾斜角度を検出する傾斜角度検出器と、
この傾斜角度検出器からの信号によりアウトリガ
により車体を支持した状態で車体が一定角度以上
傾斜しているときに前記作業装置の作動を不能に
する作動停止装置と、を備えたことを特徴とする
作業車の安全装置。 An outrigger provided on the vehicle body to horizontally support the vehicle body, a working device such as a boom provided on the vehicle body, and a tilt angle detector that detects the tilt angle of the vehicle body.
The present invention is characterized by comprising an operation stop device that disables the operation of the working device when the vehicle body is tilted at a certain angle or more while the vehicle body is supported by outriggers based on a signal from the tilt angle detector. Safety equipment for work vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5858388U JPH0626546Y2 (en) | 1988-04-28 | 1988-04-28 | Safety equipment for work vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5858388U JPH0626546Y2 (en) | 1988-04-28 | 1988-04-28 | Safety equipment for work vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01162500U true JPH01162500U (en) | 1989-11-13 |
| JPH0626546Y2 JPH0626546Y2 (en) | 1994-07-20 |
Family
ID=31284385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5858388U Expired - Lifetime JPH0626546Y2 (en) | 1988-04-28 | 1988-04-28 | Safety equipment for work vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0626546Y2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5362255B2 (en) * | 2008-05-08 | 2013-12-11 | 株式会社アイチコーポレーション | Aerial work platform |
| US8616351B2 (en) | 2009-10-06 | 2013-12-31 | Tenneco Automotive Operating Company Inc. | Damper with digital valve |
| US9217483B2 (en) | 2013-02-28 | 2015-12-22 | Tenneco Automotive Operating Company Inc. | Valve switching controls for adjustable damper |
| KR20150121020A (en) | 2013-02-28 | 2015-10-28 | 테네코 오토모티브 오퍼레이팅 컴파니 인코포레이티드 | Damper with integrated electronics |
| EP2971847A4 (en) | 2013-03-15 | 2016-12-21 | Tenneco Automotive Operating Co Inc | Rod guide assembly with multi-piece valve assembly |
| US9163691B2 (en) | 2013-03-15 | 2015-10-20 | Tenneco Automotive Operating Company Inc. | Rod guide arrangement for electronically controlled valve applications |
| US10648527B2 (en) | 2017-04-24 | 2020-05-12 | Beijingwest Industries Co., Ltd. | Twin tube damper including a pressure rate sensitive system |
-
1988
- 1988-04-28 JP JP5858388U patent/JPH0626546Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0626546Y2 (en) | 1994-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01162500U (en) | ||
| JPH01118998U (en) | ||
| JP2547814Y2 (en) | Mobile crane fall alarm | |
| JPH075120Y2 (en) | Boom operation control device for aerial work vehicles | |
| JPH0347010Y2 (en) | ||
| JPS62108395U (en) | ||
| JPS63192399U (en) | ||
| JPS6214079Y2 (en) | ||
| JPH036639Y2 (en) | ||
| JPH01143800U (en) | ||
| JPH0324453U (en) | ||
| JPS59111749U (en) | Safety equipment for work vehicles equipped with outriggers | |
| JPH0181360U (en) | ||
| JPS638708Y2 (en) | ||
| JPH0183798U (en) | ||
| JPS62191800U (en) | ||
| JPH0340275U (en) | ||
| JPH03107493U (en) | ||
| JPH0324961U (en) | ||
| JPH0170796U (en) | ||
| JPS5950599B2 (en) | Truck crane safety device | |
| JPH0353990U (en) | ||
| JPH0218763U (en) | ||
| JPS6165100U (en) | ||
| JPS62110061U (en) |