ES2038383T3 - Dispositivo elevador de tijera, especialmente para una plataforma de trabajo. - Google Patents

Dispositivo elevador de tijera, especialmente para una plataforma de trabajo.

Info

Publication number
ES2038383T3
ES2038383T3 ES198989114506T ES89114506T ES2038383T3 ES 2038383 T3 ES2038383 T3 ES 2038383T3 ES 198989114506 T ES198989114506 T ES 198989114506T ES 89114506 T ES89114506 T ES 89114506T ES 2038383 T3 ES2038383 T3 ES 2038383T3
Authority
ES
Spain
Prior art keywords
lifting device
working platform
scissor lifting
arms
axle
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
ES198989114506T
Other languages
English (en)
Inventor
Martin Haak, Sr.
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.)
HOLLAND LIFT BV
Original Assignee
HOLLAND LIFT BV
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
Priority claimed from PCT/NL1988/000038 external-priority patent/WO1990001456A1/en
Priority claimed from DE8904060U external-priority patent/DE8904060U1/de
Application filed by HOLLAND LIFT BV filed Critical HOLLAND LIFT BV
Application granted granted Critical
Publication of ES2038383T3 publication Critical patent/ES2038383T3/es
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
    • B66F3/22—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Jib Cranes (AREA)
  • Manipulator (AREA)

Abstract

PRESENTAMOS UNA ARTICULACION DE TIJERA, ADECUADA, POR EJEMPLO, PARA TABLADOS DE CONSTRUCCION, CUYO ENGRANAJE CONSTA SOLAMENTE DE DOS BRAZOS (A) Y (B), MUTUAMENTE UNIDOS Y GIRATORIOS EN TORNO A UN EJE. LOS MOMENTOS DE TORSION DE LOS BRAZOS ORIGINAN TENSIONES PREVIAS EN LOS SOPORTES DEL EJE, DE FORMA QUE EL ENGRANAJE NO TIENE JUEGO.
ES198989114506T 1988-08-10 1989-08-05 Dispositivo elevador de tijera, especialmente para una plataforma de trabajo. Expired - Lifetime ES2038383T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/NL1988/000038 WO1990001456A1 (en) 1988-08-10 1988-08-10 Scissor lift mechanism for work platforms
DE8904060U DE8904060U1 (de) 1989-04-03 1989-04-03 Scherenhubvorrichtung, insbesondere für eine Arbeitsbühne

Publications (1)

Publication Number Publication Date
ES2038383T3 true ES2038383T3 (es) 1993-07-16

Family

ID=25954609

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989114506T Expired - Lifetime ES2038383T3 (es) 1988-08-10 1989-08-05 Dispositivo elevador de tijera, especialmente para una plataforma de trabajo.

Country Status (4)

Country Link
US (1) US5113972A (es)
EP (1) EP0356761B1 (es)
DE (1) DE58903646D1 (es)
ES (1) ES2038383T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2115870C (en) * 1993-08-31 1999-01-05 Kenneth J. Zimmer Single beam aerial work platform
US6276489B1 (en) 1999-02-10 2001-08-21 Genie Industries, Inc. Flanged cross tubes for use in scissors linkages
US6637711B2 (en) * 2001-06-08 2003-10-28 Draper, Inc. Projector lift
US7631848B2 (en) 2001-06-08 2009-12-15 Draper, Inc. Projector lift
US20080105498A1 (en) * 2006-06-12 2008-05-08 Genie Industries, Inc. Joint assembly and related methods
US9670039B1 (en) 2011-06-03 2017-06-06 Draper, Inc. Projector lift
FR3035098B1 (fr) * 2015-04-18 2017-03-31 Haulotte Group Nacelle elevatrice a mecanisme de levage en ciseaux
USD841276S1 (en) * 2016-04-04 2019-02-19 Manitou Bf Aerial work platform
US11702327B2 (en) * 2017-05-09 2023-07-18 The Board Of Regents For Oklahoma State University Apparatus for branched scissor linkage and associated auxetic mechanisms
WO2018208926A1 (en) * 2017-05-09 2018-11-15 The Board Of Regents For Oklahoma State University Apparatus for branched scissor linkage and associated auxetic mechanisms
USD854775S1 (en) * 2017-06-28 2019-07-23 G.S.Ace Industry Co., Ltd. Elevation apparatus for lift table

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US682932A (en) * 1900-09-06 1901-09-17 Israel Louis Dreeben Truck.
US1261633A (en) * 1917-07-23 1918-04-02 Jacob Frank Shuford Combination truck and movable platform.
US1448932A (en) * 1922-03-31 1923-03-20 Jesse P Mayhugh Portable extensible support
US1592770A (en) * 1925-12-03 1926-07-13 James A Reynolds Jr Shoe or platform raising device
US2402579A (en) * 1945-05-24 1946-06-25 Weaver Mfg Co Load lifter
US3621940A (en) * 1969-11-03 1971-11-23 Alois Lodige Scissor action hoist
GB1502778A (en) * 1974-12-10 1978-03-01 Rogers D Scissor lift mechanism with actuating device
FR2317218A1 (fr) * 1975-07-07 1977-02-04 Systems Manufacturing Co Elevateur a croisillons articules
US4130178A (en) * 1977-03-28 1978-12-19 Smith Raymond E Jun Elevating device
DE3151031A1 (de) * 1981-11-13 1983-05-19 Trepel Ag, 6200 Wiesbaden "scherenhubtisch"
EP0089389B1 (en) * 1982-03-22 1986-11-26 Coates Management Pty. Ltd. Elevating apparatus
DE3248414A1 (de) * 1982-11-05 1984-06-28 Otto Nußbaum GmbH & Co KG, 7640 Kehl Hubvorrichtung, insbesondere hebebuehne fuer kraftfahrzeuge
US4576249A (en) * 1984-09-24 1986-03-18 Zima John P Device for fighting fires in highrise buildings and towers
DE3527324A1 (de) * 1985-07-31 1987-02-12 Trepel Ag Scherenhubtisch
SE456342B (sv) * 1986-07-04 1988-09-26 Edmo Torbjoern Ab Lyftmekanism med atminstone tva inbordes via en led eller axel svengbart forbundna saxarmar
DE8706017U1 (de) * 1987-04-25 1987-06-19 Langewellpott, Ernst, 4992 Espelkamp Scherenhebebühne
US4930598A (en) * 1988-07-25 1990-06-05 501 Sky Climber, Inc. Scissors lift apparatus

Also Published As

Publication number Publication date
EP0356761A1 (de) 1990-03-07
US5113972A (en) 1992-05-19
EP0356761B1 (de) 1993-03-03
DE58903646D1 (de) 1993-04-08

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