JPH0630792Y2 - 同調型昇降装置における片下降防止用安全装置 - Google Patents

同調型昇降装置における片下降防止用安全装置

Info

Publication number
JPH0630792Y2
JPH0630792Y2 JP1987113179U JP11317987U JPH0630792Y2 JP H0630792 Y2 JPH0630792 Y2 JP H0630792Y2 JP 1987113179 U JP1987113179 U JP 1987113179U JP 11317987 U JP11317987 U JP 11317987U JP H0630792 Y2 JPH0630792 Y2 JP H0630792Y2
Authority
JP
Japan
Prior art keywords
lifting
fluid pressure
lowering
push button
cylinder
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
JP1987113179U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6418100U (en]
Inventor
弘幸 川田
Original Assignee
杉安工業株式会社
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 杉安工業株式会社 filed Critical 杉安工業株式会社
Priority to JP1987113179U priority Critical patent/JPH0630792Y2/ja
Priority to US07/149,123 priority patent/US4815712A/en
Priority to KR2019880001929U priority patent/KR950008120Y1/ko
Publication of JPS6418100U publication Critical patent/JPS6418100U/ja
Application granted granted Critical
Publication of JPH0630792Y2 publication Critical patent/JPH0630792Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B66F3/46—Combinations of several jacks with means for interrelating lifting or lowering movements
    • 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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/065—Scissor linkages, i.e. X-configuration
    • B66F7/0666—Multiple scissor linkages vertically arranged
    • 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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Fluid-Pressure Circuits (AREA)
JP1987113179U 1987-07-23 1987-07-23 同調型昇降装置における片下降防止用安全装置 Expired - Lifetime JPH0630792Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1987113179U JPH0630792Y2 (ja) 1987-07-23 1987-07-23 同調型昇降装置における片下降防止用安全装置
US07/149,123 US4815712A (en) 1987-07-23 1988-01-27 Apparatus for preventing a one-sided lowering of a jack mechanism including jacks adapted for synchronous operation
KR2019880001929U KR950008120Y1 (ko) 1987-07-23 1988-02-15 동조형 승강장치에 있어서의 한쪽 하강 방지용 안전장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987113179U JPH0630792Y2 (ja) 1987-07-23 1987-07-23 同調型昇降装置における片下降防止用安全装置

Publications (2)

Publication Number Publication Date
JPS6418100U JPS6418100U (en]) 1989-01-30
JPH0630792Y2 true JPH0630792Y2 (ja) 1994-08-17

Family

ID=14605559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987113179U Expired - Lifetime JPH0630792Y2 (ja) 1987-07-23 1987-07-23 同調型昇降装置における片下降防止用安全装置

Country Status (3)

Country Link
US (1) US4815712A (en])
JP (1) JPH0630792Y2 (en])
KR (1) KR950008120Y1 (en])

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050844A (en) * 1989-10-05 1991-09-24 Vbm Corporation Lift assembly
US6182796B1 (en) * 1997-10-31 2001-02-06 Mohawk Resources Ltd. Vehicle lift
IT1307565B1 (it) * 1999-04-19 2001-11-14 Sisti Lighting S P A De Apparecchiatura di sollevamento, in particolare per attrezzature diilluminazione e non, per studi di ripresa.
CN2587817Y (zh) * 2002-11-12 2003-11-26 简苏 货物提升装置
WO2006112857A2 (en) * 2004-05-17 2006-10-26 Allan Pavlick Device and system for lifting a motor vehicle
TWM312363U (en) * 2006-10-20 2007-05-21 Darfon Electronics Corp Spraying paint jig for key cap
JP2008285240A (ja) * 2007-05-15 2008-11-27 Meikikou:Kk リフト装置のメンテナンス装置
CZ300901B6 (cs) * 2008-04-16 2009-09-09 Vysoká škola chemicko - technologická v Praze Mechanické zarízení na merení výšky vrstvy tuhých sedimentu v prostorách s pevným dnem
IT1395305B1 (it) * 2009-05-19 2012-09-05 Fiorese Sollevatore per veicoli.
IT1398012B1 (it) * 2009-09-17 2013-02-04 O Me R Spa Ponte sollevatore.
US8726622B2 (en) * 2010-12-16 2014-05-20 Cnh Industrial America Llc Feeder arm safety stand
US10087958B2 (en) 2012-04-19 2018-10-02 Cascade Corporation Fluid power control system for mobile load handling equipment
US9388647B2 (en) * 2012-08-15 2016-07-12 Liberty Holdings, LLC Pipe handler
US9153948B2 (en) 2013-02-11 2015-10-06 General Electric Company System and method for actuation of power panel
NL2011132C2 (en) * 2013-07-10 2015-01-13 Stertil Bv Lifting system for lifting a vehicle and method for operating the lifting system.
US20150298947A1 (en) * 2014-04-16 2015-10-22 Snap-On Tools Of Canada, Ltd. Gas regeneration system and hydraulic lift including the same
JP6455672B2 (ja) * 2015-08-17 2019-01-23 株式会社ダイフク リフター
US11332350B2 (en) * 2017-05-08 2022-05-17 Nordic Minesteel Technologies Inc. Telescoping jack for lifting large capacity trucks
US10920504B1 (en) 2018-07-20 2021-02-16 Hawker Equipment Solutions, LLC. Pipe grabber
US10626687B1 (en) 2018-09-14 2020-04-21 Hawker Equipment Solutions, LLC. Wedge system to extend and elevate a pipe handler
CN109291018A (zh) * 2018-11-27 2019-02-01 林雯臻 一种新能源汽车维修平台装置
US11584627B2 (en) * 2020-03-13 2023-02-21 Bosch Automotive Service Solutions Inc. Safety catch system
CN114477020B (zh) * 2021-12-23 2024-06-25 三江瓦力特特种车辆有限公司 一种带保护功能的液压升降控制电路
CN115523272A (zh) * 2022-09-24 2022-12-27 浙江鼎力机械股份有限公司 一种具有接触式安全螺母的线性驱动器及高空作业平台

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2201179A (en) * 1938-11-26 1940-05-21 Makaroff Automobile lift
US2611579A (en) * 1951-05-28 1952-09-23 Miller Mfg Co Inc Vehicle lift
AT359694B (de) * 1979-04-13 1980-11-25 Laupper Anton Hydraulische hebevorrichtung

Also Published As

Publication number Publication date
JPS6418100U (en]) 1989-01-30
KR890002734U (ko) 1989-04-08
KR950008120Y1 (ko) 1995-10-02
US4815712A (en) 1989-03-28

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