JPH0432484Y2 - - Google Patents

Info

Publication number
JPH0432484Y2
JPH0432484Y2 JP2235888U JP2235888U JPH0432484Y2 JP H0432484 Y2 JPH0432484 Y2 JP H0432484Y2 JP 2235888 U JP2235888 U JP 2235888U JP 2235888 U JP2235888 U JP 2235888U JP H0432484 Y2 JPH0432484 Y2 JP H0432484Y2
Authority
JP
Japan
Prior art keywords
detector
hydraulic cylinder
pressure
function
contraction
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.)
Expired
Application number
JP2235888U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01126404U (en]
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP2235888U priority Critical patent/JPH0432484Y2/ja
Publication of JPH01126404U publication Critical patent/JPH01126404U/ja
Application granted granted Critical
Publication of JPH0432484Y2 publication Critical patent/JPH0432484Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
JP2235888U 1988-02-24 1988-02-24 Expired JPH0432484Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2235888U JPH0432484Y2 (en]) 1988-02-24 1988-02-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2235888U JPH0432484Y2 (en]) 1988-02-24 1988-02-24

Publications (2)

Publication Number Publication Date
JPH01126404U JPH01126404U (en]) 1989-08-29
JPH0432484Y2 true JPH0432484Y2 (en]) 1992-08-05

Family

ID=31240402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2235888U Expired JPH0432484Y2 (en]) 1988-02-24 1988-02-24

Country Status (1)

Country Link
JP (1) JPH0432484Y2 (en])

Also Published As

Publication number Publication date
JPH01126404U (en]) 1989-08-29

Similar Documents

Publication Publication Date Title
US4058178A (en) Hydraulic cylinder unit
CN1038576C (zh) 移动式起重机的吊载及翻倒力矩的检测装置
US4532595A (en) Load-monitoring system for boom-type crane
US5160056A (en) Safety device for crane
EP2704977B1 (en) System for measuring length of a beam extension and detecting support
DE59506820D1 (de) Gleisverfahrbare Maschine mit einem Drehkran
KR20190065383A (ko) 하중을 결정하기 위한 방법, 이러한 유형의 방법을 수행하기 위한 유압식 리프팅 장치에 대한 컨트롤러
JPH0432484Y2 (en])
JP3572563B2 (ja) クレーンの転倒防止装置および方法
JPH11230821A (ja) ショベルクレーンの吊荷重検出装置
JP3350251B2 (ja) クレーンのフック位置検出装置
JPH03238300A (ja) 高所作業車の作業範囲規制装置
JPS6339517B2 (en])
JP2593333Y2 (ja) 高所作業車用作業範囲規制装置の安全装置
JP2537756Y2 (ja) 移動式クレーンのフック位置算出装置
JPH0740188Y2 (ja) 仮支持車の支持力検出装置
JPH11171477A (ja) アウトリガを有する車両に用いられる自動水平形成装置
JP2550368Y2 (ja) 高所作業車用作業範囲規制装置の点検装置
JPS6124309B2 (en])
JPH01176695U (en])
JPH0721509Y2 (ja) ブーム作業車の負荷検出装置
JPS6214063Y2 (en])
JPS6234952Y2 (en])
JPH0430237Y2 (en])
JPH0242718Y2 (en])