ES2053346T3 - Carretilla elevadora hidraulica con soporte de tijera. - Google Patents

Carretilla elevadora hidraulica con soporte de tijera.

Info

Publication number
ES2053346T3
ES2053346T3 ES92114489T ES92114489T ES2053346T3 ES 2053346 T3 ES2053346 T3 ES 2053346T3 ES 92114489 T ES92114489 T ES 92114489T ES 92114489 T ES92114489 T ES 92114489T ES 2053346 T3 ES2053346 T3 ES 2053346T3
Authority
ES
Spain
Prior art keywords
support
forks
center
gravity
foot
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
ES92114489T
Other languages
English (en)
Inventor
Erling Pedersen
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.)
NISAP MASKINFABRIK AS
Original Assignee
NISAP MASKINFABRIK AS
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 NISAP MASKINFABRIK AS filed Critical NISAP MASKINFABRIK AS
Application granted granted Critical
Publication of ES2053346T3 publication Critical patent/ES2053346T3/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
    • 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
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Handcart (AREA)

Abstract

SE PRESENTA UNA CARRETILLA ELEVADORA HIDRAULICA QUE TIENE UN SOPORTE TRANSVERSAL QUE COMPRENDE DOS HORQUILLAS Y EN EL EXTREMO INFERIOR DE UNA PIEZA (11) COMPRENDE UN PIE IMPULSOR (14); LA CARRETILLA ESTA HECHA PARA DAR AL USUARIO UN PREAVISO DEL RIESGO DE UNA INMINENTE INCLINACION COMO RESULTADO DE UN DESPLAZAMIENTO HACIA ADELANTE DEL CENTRO DE GRAVEDAD DE LAS HORQUILLAS. EN UN ESTADO ELEVADO Y ESTABLE NORMAL EL PIE IMPULSOR (14) DESCANSA SOBRE EL SOPORTE (2) SOBRE UNA PRIMERA SUPERFICIE DE SOPORTE (20). SI EL CENTRO DE GRAVEDAD SE DESPLAZA HACIA ADELANTE SOBRE LAS HORQUILLAS, EL PIE IMPULSOR (14) PUEDE INCLINARSE ALREDEDOR DE UNA LINEA (22) QUE SEPARA LA PRIMERA SUPERFICIE DE SOPORTE (20) DE LA SEGUNDA SUPERFICIE DE SOPORTE (21) Y LA CARRETILLA ELEVADORA ALCANZA ENTONCES UNA POSICION ESTABLE PERO SUAVEMENTE INCLINADA EN LA SEGUNDA SUPERFICIE DE SOPORTE (21) QUE DESCANSA SOBRE EL SOPORTE (2). EN ESTA SITUACION EL USUARIO HABITUALMENTE DESPLAZARA EL CENTRO DE GRAVEDAD O HARA DESCENDER LAS HORQUILLAS PARA RESTABLECER LA SITUACION DE SUJECION ESTABLE, QUE SE ILUSTRA EN LA FIGURA. SI, COMO A MENUDO OCURRE, SE PRODUCE OTRO DESPLAZAMIENTO DEL CENTRO DE GRAVEDAD, TIENE LUGAR OTRA NUEVA INCLINACION PONIENDOSE EN CONTACTO DE ESTA FORMA UNA TERCERA SUPERFICIE (25) SOBRE EL PIE IMPULSOR (14) CON EL SOPORTE (2). ESTA SITUACION DEFINIRA UN ESTADO INESTABLE DE EQUILIBRIO QUE DA AL USUARIO UNA INDICACION FINAL ANTES DE QUE LA CARRETILLA ELEVADORA SE VUELQUE HACIA ADELANTE.
ES92114489T 1991-10-01 1992-08-26 Carretilla elevadora hidraulica con soporte de tijera. Expired - Lifetime ES2053346T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK168291A DK167752B1 (da) 1991-10-01 1991-10-01 Hydraulisk gaffelloeftevogn med understoetning af saksetypen

Publications (1)

Publication Number Publication Date
ES2053346T3 true ES2053346T3 (es) 1994-07-16

Family

ID=8107167

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92114489T Expired - Lifetime ES2053346T3 (es) 1991-10-01 1992-08-26 Carretilla elevadora hidraulica con soporte de tijera.

Country Status (4)

Country Link
EP (1) EP0520522B1 (es)
DE (1) DE69200139T2 (es)
DK (1) DK167752B1 (es)
ES (1) ES2053346T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109179256B (zh) * 2018-11-09 2024-03-19 兰州工业学院 一种小型可移动式立体升降平台
WO2024261746A1 (en) * 2023-06-20 2024-12-26 Ofer Levy A system for loading and unloading of pallets to and from transport utilities using an autonomic forklift

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2300165A (en) * 1942-04-13 1942-10-27 Mustafa Ferhad Hand truck
FR990485A (fr) * 1948-07-09 1951-09-21 H R G Engineering Company Ltd Chariot pour le transport de plateaux à double fond
DE3642700C3 (de) * 1986-11-25 1995-03-23 Freimuth Gmbh Hydraulischer Gabelhubwagen mit Scherenabstützung

Also Published As

Publication number Publication date
DE69200139T2 (de) 1994-09-01
DK168291A (da) 1993-04-02
EP0520522A3 (en) 1993-02-03
EP0520522B1 (en) 1994-05-18
EP0520522A2 (en) 1992-12-30
DK168291D0 (da) 1991-10-01
DK167752B1 (da) 1993-12-13
DE69200139D1 (de) 1994-06-23

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