JPH01176688U - - Google Patents
Info
- Publication number
- JPH01176688U JPH01176688U JP7303488U JP7303488U JPH01176688U JP H01176688 U JPH01176688 U JP H01176688U JP 7303488 U JP7303488 U JP 7303488U JP 7303488 U JP7303488 U JP 7303488U JP H01176688 U JPH01176688 U JP H01176688U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- telescoping
- straight
- storage
- extend
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Description
第１図及び第２図は本考案に係る高所作業車の
ブーム格納装置を装備した高所作業車の一例を示
す説明図、第３図ａは高所作業車のブーム格納装
置によるブームの展開、格納状態の説明図、第３
図ｂは同上のブロツク図である。
１０……直屈伸型ブーム、１１……高所作業車
、１０ａ……ロアーブーム、１０ｂ……アツパー
ブーム、１２……起伏シリンダ、１３……屈伸シ
リンダ、１４……ブーム伸縮長検出器、１５……
格納位置検出器、１６……ブーム伸縮作動停止手
段、１７……ブーム格納信号発生器、１８……伸
縮シリンダ、１９……バケツト。
Figures 1 and 2 are explanatory diagrams showing an example of an aerial work vehicle equipped with a boom storage device for an aerial work vehicle according to the present invention, and Figure 3a is an explanatory diagram showing an example of a boom storage device for an aerial work vehicle. Explanation diagram of unfolded and stored state, 3rd
Figure b is a block diagram of the same as above. 10...Direct bending extension type boom, 11...Aerial work vehicle, 10a...Lower boom, 10b...Upper boom, 12...Luffing cylinder, 13...Bending cylinder, 14...Boom extension/contraction length detector, 15...
Storage position detector, 16...Boom telescopic operation stop means, 17...Boom storage signal generator, 18...Telescopic cylinder, 19...Bucket.
Claims (1)
伸縮シリンダと、前記直伸ブームの伸縮長を検出
するブーム長検出器と、ブーム格納信号を発生す
る格納信号発生器と、直伸ブームの伸縮長が格納
位置に達したことを検出する格納位置検出器と、
前記格納信号発生器からの信号と前記位置検出器
で検出した位置信号に基づいて前記伸縮シリンダ
の伸縮作動を停止するブーム伸縮作動停止手段と
で構成したことを特徴とする高所作業車のブーム
格納装置。 A straight-extend boom, a telescoping cylinder that performs telescoping operation of the straight-extend boom, a boom length detector that detects the telescoping length of the straight-extend boom, a storage signal generator that generates a boom storage signal, and a storage signal generator that stores the telescoping length of the straight-extend boom. a storage position detector that detects when the position has been reached;
A boom for an aerial work vehicle, comprising: a boom telescoping operation stopping means for stopping the telescoping operation of the telescoping cylinder based on a signal from the storage signal generator and a position signal detected by the position detector. storage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988073034U JPH0649596Y2 (en) | 1988-06-01 | 1988-06-01 | Boom storage for work vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988073034U JPH0649596Y2 (en) | 1988-06-01 | 1988-06-01 | Boom storage for work vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01176688U true JPH01176688U (en) | 1989-12-15 |
| JPH0649596Y2 JPH0649596Y2 (en) | 1994-12-14 |
Family
ID=31298185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988073034U Expired - Lifetime JPH0649596Y2 (en) | 1988-06-01 | 1988-06-01 | Boom storage for work vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649596Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS638200A (en) * | 1986-06-26 | 1988-01-13 | 株式会社豊田自動織機製作所 | Boom housing controller for height service car |
-
1988
- 1988-06-01 JP JP1988073034U patent/JPH0649596Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS638200A (en) * | 1986-06-26 | 1988-01-13 | 株式会社豊田自動織機製作所 | Boom housing controller for height service car |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649596Y2 (en) | 1994-12-14 |
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