JPH0516402Y2 - - Google Patents

Info

Publication number
JPH0516402Y2
JPH0516402Y2 JP1989005664U JP566489U JPH0516402Y2 JP H0516402 Y2 JPH0516402 Y2 JP H0516402Y2 JP 1989005664 U JP1989005664 U JP 1989005664U JP 566489 U JP566489 U JP 566489U JP H0516402 Y2 JPH0516402 Y2 JP H0516402Y2
Authority
JP
Japan
Prior art keywords
cylinder
cylindrical body
stage
locking piece
diameter
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 - Lifetime
Application number
JP1989005664U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0212507U (enEXAMPLES
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 JP1989005664U priority Critical patent/JPH0516402Y2/ja
Publication of JPH0212507U publication Critical patent/JPH0212507U/ja
Application granted granted Critical
Publication of JPH0516402Y2 publication Critical patent/JPH0516402Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Actuator (AREA)
JP1989005664U 1989-01-20 1989-01-20 Expired - Lifetime JPH0516402Y2 (enEXAMPLES)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989005664U JPH0516402Y2 (enEXAMPLES) 1989-01-20 1989-01-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989005664U JPH0516402Y2 (enEXAMPLES) 1989-01-20 1989-01-20

Publications (2)

Publication Number Publication Date
JPH0212507U JPH0212507U (enEXAMPLES) 1990-01-25
JPH0516402Y2 true JPH0516402Y2 (enEXAMPLES) 1993-04-30

Family

ID=31209237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989005664U Expired - Lifetime JPH0516402Y2 (enEXAMPLES) 1989-01-20 1989-01-20

Country Status (1)

Country Link
JP (1) JPH0516402Y2 (enEXAMPLES)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026861U (enEXAMPLES) * 1973-07-04 1975-03-27
JPS5146193Y2 (enEXAMPLES) * 1973-07-05 1976-11-09
JPS57163706A (en) * 1981-03-31 1982-10-08 Yunitsuku:Kk Multiple cylinder equipment

Also Published As

Publication number Publication date
JPH0212507U (enEXAMPLES) 1990-01-25

Similar Documents

Publication Publication Date Title
US4657112A (en) Mast construction for pedestal scaffold
US3033605A (en) Expansion-type grapple for lifting and carrying loads
CN113586568B (zh) 一种伸缩装置及其控制方法
JP2012131640A (ja) クレーンジブ及び補助ジブのための伸縮システム
JPH0516402Y2 (enEXAMPLES)
JPH06298495A (ja) 高所作業車
CN113073839B (zh) 一种重载自爬施工装置及其爬升方法
US4479633A (en) Telescopic differential column hydraulic cylinder
WO2002057636A3 (en) Telescopic hydraulic hoist
JPH0547842Y2 (enEXAMPLES)
KR102321937B1 (ko) 고소 작업차량의 실린더로드 휨 방지장치
JPH05248089A (ja) 建築工事用ジャッキ
US2872223A (en) Extensible column for a stool or the like
JP3176234B2 (ja) 高所作業車
JP2563999Y2 (ja) 多段伸縮ブーム
JP2018118850A (ja) クレーン装置
CN216235651U (zh) 门式起重机可重载无极伸缩支腿及起重系统
JP3561758B2 (ja) 昇降装置
CN111197402A (zh) 一种可移动的悬挑工作平台
KR102033925B1 (ko) 고가사다리 소방차의 사다리 신축장치
JPH0616158Y2 (ja) 避難器具
US5343797A (en) Cylinder device
JPH0341138Y2 (enEXAMPLES)
JP2583981Y2 (ja) 流体圧作動式昇降装置
CN109518929A (zh) 一种安全架设坠物防护网的挂网杆异位活动铰座