ES468252A1 - Un dispositivo mejorado para elevar plataformas de trabajo, construido con miembros de tijera telescopicos - Google Patents

Un dispositivo mejorado para elevar plataformas de trabajo, construido con miembros de tijera telescopicos

Info

Publication number
ES468252A1
ES468252A1 ES468252A ES468252A ES468252A1 ES 468252 A1 ES468252 A1 ES 468252A1 ES 468252 A ES468252 A ES 468252A ES 468252 A ES468252 A ES 468252A ES 468252 A1 ES468252 A1 ES 468252A1
Authority
ES
Spain
Prior art keywords
scissors members
elevating device
telescoping sections
members
scissors
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
ES468252A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMITH RAYMOND E JUN
Original Assignee
SMITH RAYMOND E JUN
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 SMITH RAYMOND E JUN filed Critical SMITH RAYMOND E JUN
Publication of ES468252A1 publication Critical patent/ES468252A1/es
Expired 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
    • 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
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
    • 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
    • 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
    • B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
    • 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

Abstract

Un dispositivo mejorado para elevar plataformas de trabajo, construido con miembros de tijera telescópicos, que comprende: un par de brazos o patas pivotables dispuestas en una organización de tijera, incluyendo cada brazo un tramo o sección telescópica, medios para hacer pivotar dichos brazos; y medios que interconectan brazos opuestos para efectuar la extensión de dichas secciones telescópicas en respuesta al giro de dichos brazos.
ES468252A 1977-03-28 1978-03-27 Un dispositivo mejorado para elevar plataformas de trabajo, construido con miembros de tijera telescopicos Expired ES468252A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/782,183 US4130178A (en) 1977-03-28 1977-03-28 Elevating device

Publications (1)

Publication Number Publication Date
ES468252A1 true ES468252A1 (es) 1979-09-01

Family

ID=25125253

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468252A Expired ES468252A1 (es) 1977-03-28 1978-03-27 Un dispositivo mejorado para elevar plataformas de trabajo, construido con miembros de tijera telescopicos

Country Status (10)

Country Link
US (1) US4130178A (es)
JP (1) JPS53119556A (es)
BR (1) BR7801758A (es)
CA (1) CA1095842A (es)
DE (1) DE2801863C3 (es)
ES (1) ES468252A1 (es)
FR (1) FR2385638A1 (es)
GB (1) GB1563755A (es)
IT (1) IT1091358B (es)
SE (1) SE416291B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2072806A2 (es) * 1993-02-02 1995-07-16 E P Y H S L Mesa elevadora para el cambio, transporte y reparacion de motores, palas, helices y similares, aplicable en la industria aeronautica.

Families Citing this family (52)

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GB1594177A (en) * 1977-10-05 1981-07-30 Smith R E Telescoping aerial lift
JPS54169375U (es) * 1978-05-18 1979-11-29
JPS5580699A (en) * 1978-12-07 1980-06-18 Nikken Sangyo Kk Lift
JPS597638B2 (ja) * 1978-12-25 1984-02-20 株式会社レンタルのニッケン 昇降装置
FR2457248A1 (fr) * 1979-05-22 1980-12-19 Creusot Loire Elevateur-translateur a ciseaux
US4348008A (en) * 1980-05-09 1982-09-07 Mitsuhiro Kishi Lifting apparatus
GB2082984B (en) * 1980-09-03 1984-02-08 Coles Cranes Ltd Chassis for platform vehicles
JPS582197A (ja) * 1981-06-27 1983-01-07 岸　光宏 昇降装置
JPS60118599A (ja) * 1983-11-29 1985-06-26 株式会社彦間製作所 高所昇降装置
US4682750A (en) * 1986-09-26 1987-07-28 Eidos Corporation Low profile extensible support platform
US4930598A (en) * 1988-07-25 1990-06-05 501 Sky Climber, Inc. Scissors lift apparatus
WO1990001456A1 (en) * 1988-08-10 1990-02-22 Holland Lift B.V. Scissor lift mechanism for work platforms
DE58903646D1 (de) * 1988-08-10 1993-04-08 Holland Lift Bv Scherenhubvorrichtung, insbesondere fuer eine arbeitsbuehne.
US4890692A (en) * 1988-12-06 1990-01-02 Jlg Industries, Inc. Platform elevating apparatus
FR2643055B1 (fr) * 1989-02-15 1991-06-28 Gotlibowicz Elevateur autoguide
AU643493B2 (en) * 1990-02-02 1993-11-18 Nikken Corporation Lifting apparatus
JPH0446978U (es) * 1990-08-28 1992-04-21
US5394959A (en) * 1992-12-15 1995-03-07 Simon Aerials, Inc. Scissor lift apparatus for work platforms and the like
JPH06298495A (ja) * 1993-04-09 1994-10-25 Japanic:Kk 高所作業車
CA2115870C (en) * 1993-08-31 1999-01-05 Kenneth J. Zimmer Single beam aerial work platform
US6050365A (en) * 1997-04-22 2000-04-18 Zefer Operations, Inc. Scissors-type work platform lift machine with electro-mechanical based lift actuation arrangement
ITPD980029A1 (it) * 1998-02-12 1999-08-12 Francesco Fiorese Sollevatore da officina per veicoli
NL1024904C2 (nl) * 2003-11-28 2005-05-31 Leonardus Simon Schouten Verplaatsingsinrichting omvattende ten minste twee tussen uiteinden om een scharnieras scharnierbaar met elkaar verbonden armen.
EP1723068A1 (en) * 2004-01-10 2006-11-22 Wolfe Designs Limited Access tower
AU2006214805B2 (en) * 2005-02-21 2011-11-03 Geoff Graham Lifting and positioning apparatus
CA2598847C (en) * 2005-02-21 2014-10-14 Geoff Graham Lifting and positioning apparatus
US20100277584A1 (en) * 2007-02-12 2010-11-04 Price Larry J Systems and Methods for Video Surveillance
DE102007015438A1 (de) * 2007-03-30 2008-10-02 Bayerische Motoren Werke Aktiengesellschaft Verstellanordnung mit einem Scherengestell, insbesondere Federelement
CA2592494A1 (en) * 2007-06-12 2008-12-12 Alden Heppner Elevated observatory
DE102007042878A1 (de) * 2007-09-08 2009-03-12 Jungheinrich Aktiengesellschaft Hochhubflurförderzeug
CA2668422A1 (en) * 2008-06-08 2009-12-08 Prochute Securite Inc. Elevator work platform assembly
CN101700863B (zh) * 2009-02-05 2013-05-01 崔侃 结构紧凑型剪叉式高空作业举升车
IT1398012B1 (it) * 2009-09-17 2013-02-04 O Me R Spa Ponte sollevatore.
CN202283150U (zh) 2011-09-28 2012-06-27 临海市远帆旅游制品有限公司 折叠花架
GB2507624B (en) * 2012-06-06 2015-01-07 Ten Fold Engineering Ltd Apparatus for converting motion
USD722795S1 (en) 2012-09-28 2015-02-24 Worldwide Creations, LLC Collapsible enclosure
USD707472S1 (en) 2012-09-28 2014-06-24 Worldwide Creations, LLC Collapsible enclosure
USD707473S1 (en) 2012-09-28 2014-06-24 Worldwide Creations, LLC Collapsible enclosure
GB2517920B (en) * 2013-09-04 2016-05-18 Ten Fold Eng Ltd Apparatus for converting motion
CN103835735A (zh) * 2014-02-28 2014-06-04 长治市永华机械有限公司 用油缸实现小行程大移距的平行四边形机构
CN104016263A (zh) * 2014-05-16 2014-09-03 李理 一种高空作业用云梯
GB2529702B (en) 2014-08-29 2017-07-12 Ten Fold Eng Ltd Apparatus for converting motion
EP3207261B1 (en) * 2014-10-17 2020-06-17 Vehicle Service Group, LLC Hydraulic synchronizer
CN104763131B (zh) * 2015-03-16 2017-01-04 广西大学 粉墙用支撑装置
CN105216677B (zh) * 2015-10-08 2017-09-29 天津圣工机械设备有限公司 叉举式自动导航小车
CN106348218A (zh) * 2016-11-17 2017-01-25 清华大学 一种吊篮机构和起吊运输装置
US10156080B1 (en) * 2017-07-27 2018-12-18 Joaquin Speaks Boat work platform system and corresponding methods
WO2020190534A1 (en) * 2019-03-15 2020-09-24 Oshkosh Corporation Scissor lift with offset pins
WO2020247011A1 (en) * 2019-06-07 2020-12-10 Massachusetts Institute Of Technology Scissor linkage design and method of operation
GB2594080A (en) * 2020-04-16 2021-10-20 Toumazis Antonios Scissor mechanism
CN114635553A (zh) * 2022-04-18 2022-06-17 中建一局华江建设有限公司 一种可水平移动可调节高度的挂篮
CN115291223A (zh) * 2022-08-04 2022-11-04 苏州英特雷真智能科技有限公司 用于伸缩交叉臂顶端的测距装置及测距方法

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US3125235A (en) * 1964-03-17 Load lifting mechanism
DE213847C (es) *
US2003581A (en) * 1934-09-06 1935-06-04 Jr Charles Daly Adjustable scaffold
DE736623C (de) * 1941-02-21 1943-06-28 Dr Alfred Otto Becker Hebevorrichtung
DE1080750B (de) * 1955-05-16 1960-04-28 Wilhelm Ludowici Dr Ing Hebevorrichtung mit Nuernberger Schere
DE1862953U (de) * 1962-09-13 1962-11-29 Masch Trepel K G Hydraulisch angetriebener hebetisch.
US3442351A (en) * 1967-01-20 1969-05-06 Patricia D Parrish Method and apparatus for rapidly establishing an elevated work platform
DE1756770A1 (de) * 1968-07-11 1970-04-30 Trepel Kg Maschinenfabrik Hydraulisch angetriebener Hebetisch
DE6902201U (de) * 1969-01-22 1972-10-05 Trepel Kg Maschinenfabrik Scherenhebetisch
US3596735A (en) * 1969-10-30 1971-08-03 Howard H Denier Portable elevator working and load-lifting platform
US3820631A (en) * 1973-03-08 1974-06-28 Aircraft Mechanics Platform lift mechanism
FR2317218A1 (fr) * 1975-07-07 1977-02-04 Systems Manufacturing Co Elevateur a croisillons articules
GB1594177A (en) * 1977-10-05 1981-07-30 Smith R E Telescoping aerial lift

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2072806A2 (es) * 1993-02-02 1995-07-16 E P Y H S L Mesa elevadora para el cambio, transporte y reparacion de motores, palas, helices y similares, aplicable en la industria aeronautica.

Also Published As

Publication number Publication date
GB1563755A (en) 1980-04-02
JPS5641559B2 (es) 1981-09-29
US4130178A (en) 1978-12-19
BR7801758A (pt) 1978-10-24
CA1095842A (en) 1981-02-17
FR2385638A1 (fr) 1978-10-27
JPS53119556A (en) 1978-10-19
DE2801863C3 (de) 1981-10-08
FR2385638B1 (es) 1984-04-27
SE416291B (sv) 1980-12-15
IT1091358B (it) 1985-07-06
SE7714530L (sv) 1978-09-29
DE2801863A1 (de) 1978-10-05
DE2801863B2 (de) 1981-01-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980401