JPH0449199U - - Google Patents
Info
- Publication number
- JPH0449199U JPH0449199U JP9039990U JP9039990U JPH0449199U JP H0449199 U JPH0449199 U JP H0449199U JP 9039990 U JP9039990 U JP 9039990U JP 9039990 U JP9039990 U JP 9039990U JP H0449199 U JPH0449199 U JP H0449199U
- Authority
- JP
- Japan
- Prior art keywords
- fork
- lifting
- lifting device
- attached
- trolley
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Description
第１図は、本考案に係る安全装置の構成図、第
２図は、上記安全装置を備えたフオーク付高所作
業車の斜視図である。
３……昇降ポスト、４……作業台、５……フオ
ーク取付ステー、１０……リフト用フオーク、２
１……フオーク装着検出器、２２……規定高さ検
出器、２２ａ……カム部材、２３……コントロー
ル回路、２５……昇降操作スイツチ、３１……伸
縮シリンダ。
FIG. 1 is a block diagram of a safety device according to the present invention, and FIG. 2 is a perspective view of an aerial work vehicle with a fork equipped with the safety device. 3... Lifting post, 4... Workbench, 5... Fork mounting stay, 10... Lifting fork, 2
DESCRIPTION OF SYMBOLS 1...Fork attachment detector, 22... Specified height detector, 22a... Cam member, 23... Control circuit, 25... Lifting operation switch, 31... Telescopic cylinder.
Claims (1)
車に対して昇降される作業台と、前記昇降装置に
着脱可能に取り付けられ、前記昇降装置によつて
前記台車に対して昇降されるリフト用フオークと
を備えてなるフオーク付高所作業車の安全装置で
あつて、 前記昇降装置に前記リフト用フオークが取り付
けられたことを検出するフオーク装着検出器と、 このフオーク装着検出器からの検出信号が入力
されているときは、前記リフト用フオークを所定
高さ以上上昇させないよう前記昇降装置の作動を
規制するフオーク上昇規制手段とからなることを
特徴とするフオーク付高所作業車の安全装置。[Claims for Utility Model Registration] A work platform that is raised and lowered relative to the trolley by a lifting device attached to the trolley, and a work platform that is detachably attached to the lifting device and that A safety device for a fork-equipped aerial work vehicle comprising a lifting fork that is lifted and lowered, comprising: a fork installation detector that detects that the lifting fork is attached to the lifting device; and a fork installation detection device. work at high places with forks, characterized in that the fork lift regulating means is configured to regulate the operation of the lifting device so that the lift fork does not rise above a predetermined height when a detection signal from the device is inputted; car safety equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9039990U JPH0449199U (en) | 1990-08-29 | 1990-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9039990U JPH0449199U (en) | 1990-08-29 | 1990-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449199U true JPH0449199U (en) | 1992-04-24 |
Family
ID=31825120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9039990U Pending JPH0449199U (en) | 1990-08-29 | 1990-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449199U (en) |
-
1990
- 1990-08-29 JP JP9039990U patent/JPH0449199U/ja active Pending