ATE455727T1 - Zylindervorrichtung für einen hydraulischen wagenheber mit übersetzung - Google Patents

Zylindervorrichtung für einen hydraulischen wagenheber mit übersetzung

Info

Publication number
ATE455727T1
ATE455727T1 AT05025552T AT05025552T ATE455727T1 AT E455727 T1 ATE455727 T1 AT E455727T1 AT 05025552 T AT05025552 T AT 05025552T AT 05025552 T AT05025552 T AT 05025552T AT E455727 T1 ATE455727 T1 AT E455727T1
Authority
AT
Austria
Prior art keywords
pumping
velocity
lift jack
ascending
piston
Prior art date
Application number
AT05025552T
Other languages
English (en)
Inventor
Tae-Hong Ha
Original Assignee
Tae-Hong Ha
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 by Tae-Hong Ha filed Critical Tae-Hong Ha
Application granted granted Critical
Publication of ATE455727T1 publication Critical patent/ATE455727T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/26—Adaptations or arrangements of pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/22—Lazy-tongs mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F5/00—Mobile jacks of the garage type mounted on wheels or rollers
    • B66F5/04—Mobile jacks of the garage type mounted on wheels or rollers with fluid-pressure-operated lifting gear

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
  • Types And Forms Of Lifts (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Forklifts And Lifting Vehicles (AREA)
AT05025552T 2005-09-08 2005-11-23 Zylindervorrichtung für einen hydraulischen wagenheber mit übersetzung ATE455727T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050083704A KR100674217B1 (ko) 2005-09-08 2005-09-08 변속장치가 구비된 유체 펌핑용 실린더 장치

Publications (1)

Publication Number Publication Date
ATE455727T1 true ATE455727T1 (de) 2010-02-15

Family

ID=37420964

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05025552T ATE455727T1 (de) 2005-09-08 2005-11-23 Zylindervorrichtung für einen hydraulischen wagenheber mit übersetzung

Country Status (7)

Country Link
US (1) US7311295B2 (de)
EP (1) EP1762534B1 (de)
JP (1) JP2007070113A (de)
KR (1) KR100674217B1 (de)
CN (1) CN100501173C (de)
AT (1) ATE455727T1 (de)
DE (1) DE602005019045D1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2567386C (en) 2004-05-17 2015-03-17 Allan Pavlick Device and system for lifting a motor vehicle
KR100674217B1 (ko) * 2005-09-08 2007-01-24 하태홍 변속장치가 구비된 유체 펌핑용 실린더 장치
EP2157042A1 (de) * 2008-08-20 2010-02-24 MavelTech AG Hebebühne
US8292265B2 (en) * 2009-07-17 2012-10-23 Benzing James T Mobile support apparatus
US20110155980A1 (en) * 2009-12-28 2011-06-30 Kenneth Thurm Combination scissor lift
CN102234080A (zh) * 2010-05-01 2011-11-09 伊恩·梅赛森 千斤顶框架及其制造方法
US8919735B2 (en) * 2011-02-24 2014-12-30 Rosenboom Machine & Tool, Inc. Scissor stack assembly
CN103241678A (zh) * 2012-02-04 2013-08-14 曾理 一种纯机械式的升降装置
CN102662398B (zh) * 2012-04-28 2014-01-15 无锡普智联科高新技术有限公司 一种三态升降机构及具有三态升降机构的agv运输车
CN102658928B (zh) * 2012-05-21 2014-04-16 濮阳市亚利机械制造有限公司 外置式料仓疏通机
CN102910557B (zh) * 2012-10-17 2015-07-15 杭州中迈搬运设备有限公司 一种气液压一体化高承重升降平台
CN103735378B (zh) * 2013-12-04 2017-02-08 施晓明 一种人体移位辅助装置和人体移位方法
US10730727B2 (en) * 2014-08-07 2020-08-04 Bbm Railway Equipment, Llc Low profile drop table
WO2017032919A1 (en) * 2015-08-27 2017-03-02 Ari Harenko Lifting device
KR101645900B1 (ko) * 2015-12-02 2016-08-05 (주)경성엠티 대차휠용 베어링 압입장치
CN105697237A (zh) * 2016-03-05 2016-06-22 马骏 一种采用自动控制技术的风力发电机
CN108249347B (zh) * 2017-12-11 2020-04-17 阜南县金源柳木工艺品有限公司 一种步进式移动升降装置
CN108394834B (zh) * 2018-03-20 2019-07-26 浙江工贸职业技术学院 一种自锁式液压升降台
CN108266428B (zh) * 2018-03-22 2019-06-28 重庆维庆液压机械有限公司 一种液压装置
CN111502364B (zh) * 2019-03-27 2022-03-04 文洪财 一种自动举升车辆的装置及方法
WO2022048575A1 (en) * 2020-09-02 2022-03-10 BROWN, Leeroy Eddyson Pneumatic lifting device
CN114572911A (zh) * 2022-03-10 2022-06-03 浙江鼎力机械股份有限公司 一种剪叉式高空作业平台及其剪叉起升总成

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3326527A (en) * 1966-07-12 1967-06-20 Robert C Jenkins Scissors jack
US4447041A (en) * 1981-07-13 1984-05-08 Osaka Taiyo Co., Ltd. Device for lifting a table
JPS59151870U (ja) * 1983-03-31 1984-10-11 花岡車輌株式会社 手押式運搬車
DE4225871A1 (de) * 1992-08-05 1994-02-10 Karl Eickmann Hubanlage
JP3759829B2 (ja) 1997-10-29 2006-03-29 株式会社スギヤス リフト装置
US6974123B2 (en) * 2002-04-03 2005-12-13 Advance Lifts, Inc. Platform centering device
KR100584249B1 (ko) * 2003-10-17 2006-05-29 하태홍 리프트용 유압식 잭장치
KR100579909B1 (ko) * 2004-05-13 2006-05-15 하태홍 유압식 리프트 잭의 유체 펌핑용 실린더 장치
KR100674217B1 (ko) * 2005-09-08 2007-01-24 하태홍 변속장치가 구비된 유체 펌핑용 실린더 장치

Also Published As

Publication number Publication date
US20070051932A1 (en) 2007-03-08
CN1928371A (zh) 2007-03-14
EP1762534A2 (de) 2007-03-14
EP1762534A3 (de) 2008-04-02
US7311295B2 (en) 2007-12-25
KR100674217B1 (ko) 2007-01-24
EP1762534B1 (de) 2010-01-20
JP2007070113A (ja) 2007-03-22
DE602005019045D1 (de) 2010-03-11
CN100501173C (zh) 2009-06-17

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