JPS5930086U - Safety equipment for mobile crane trucks - Google Patents
Safety equipment for mobile crane trucksInfo
- Publication number
- JPS5930086U JPS5930086U JP12425482U JP12425482U JPS5930086U JP S5930086 U JPS5930086 U JP S5930086U JP 12425482 U JP12425482 U JP 12425482U JP 12425482 U JP12425482 U JP 12425482U JP S5930086 U JPS5930086 U JP S5930086U
- Authority
- JP
- Japan
- Prior art keywords
- mobile crane
- lifting work
- extended
- suspension
- safety equipment
- 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
Landscapes
- Control And Safety Of Cranes (AREA)
- Jib Cranes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案による移動式クレーン車のための安全装置の
一実施を示す概略的説明図である。
１・・・サスペンション装置、２・・・車体、３・・・
車軸、４・・・リーフスプリング、５・・・シリンダ、
６・・・サスペンションロック装Ｌ ７． ８・・・パ
イロット逆止メ弁、９・・・電磁弁、１０・・・サスペ
ンションロック装置作動用スイッチ、１１・・・パイロ
ット油圧源、１２・・・吊り作業モード選択スイッチ、
１３・・・過負荷防止装置、１４・・・アンド回路、１
５・・・ノット回路、１６・・・指令装置、１７・・・
警報装置。The figure is a schematic illustration showing an implementation of a safety device for a mobile crane according to the present invention. 1... Suspension device, 2... Vehicle body, 3...
Axle, 4... leaf spring, 5... cylinder,
6...Suspension lock L 7. 8... Pilot check valve, 9... Solenoid valve, 10... Suspension lock device activation switch, 11... Pilot oil pressure source, 12... Lifting work mode selection switch,
13... Overload prevention device, 14... AND circuit, 1
5... knot circuit, 16... command device, 17...
Alarm device.
Claims (1)
ずれにおいても吊り作業モードを選択しうるようになさ
れかつアウトリガ−の張出されていない状態での吊り作
業時には車体のサスペンション装置ヲサスペンシ白ンロ
ツク装置によりロックしうるようになされた移動式クレ
ーン車のための安全装置において、 前記サスペンション装置が前記サスペンションロック装
置によってロックされていない状態と前記アウトリガ−
が張出されていない状態での吊り作業モードの選択との
同時発生を検知する手段と、該検知手段による検知にも
とづき警報を発せしめかつ吊り作業の開始を阻止する手
段とを具備することを特徴とする移動式クレーン車のた
めの安全装置。[Claims for Utility Model Registration] It is possible to select a lifting work mode with the outriggers extended or not extended, and when the lifting work is performed with the outriggers not extended, the vehicle body A safety device for a mobile crane vehicle in which a suspension device can be locked by a suspension locking device, wherein the suspension device is unlocked by the suspension locking device and the outrigger is locked.
means for detecting the simultaneous occurrence of the selection of the lifting work mode in a state where the lifting work mode is not extended, and means for issuing an alarm based on the detection by the detecting means and preventing the start of the lifting work. Features a safety device for mobile crane trucks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12425482U JPS5930086U (en) | 1982-08-17 | 1982-08-17 | Safety equipment for mobile crane trucks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12425482U JPS5930086U (en) | 1982-08-17 | 1982-08-17 | Safety equipment for mobile crane trucks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5930086U true JPS5930086U (en) | 1984-02-24 |
Family
ID=30283325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12425482U Pending JPS5930086U (en) | 1982-08-17 | 1982-08-17 | Safety equipment for mobile crane trucks |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5930086U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02308054A (en) * | 1989-05-19 | 1990-12-21 | Sekisui Chem Co Ltd | Roof of chamfered building unit |
| JP2013216467A (en) * | 2012-04-11 | 2013-10-24 | Mitsui Eng & Shipbuild Co Ltd | Crane |
| JP2013237529A (en) * | 2012-05-15 | 2013-11-28 | Furukawa Unic Corp | Vehicle-mounted type crane |
-
1982
- 1982-08-17 JP JP12425482U patent/JPS5930086U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02308054A (en) * | 1989-05-19 | 1990-12-21 | Sekisui Chem Co Ltd | Roof of chamfered building unit |
| JP2013216467A (en) * | 2012-04-11 | 2013-10-24 | Mitsui Eng & Shipbuild Co Ltd | Crane |
| JP2013237529A (en) * | 2012-05-15 | 2013-11-28 | Furukawa Unic Corp | Vehicle-mounted type crane |
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