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ES8102978A1 - Mejoras introducidas en una estructura de soporte vertical para carretillas elevadoras y similares - Google Patents

Mejoras introducidas en una estructura de soporte vertical para carretillas elevadoras y similares

Info

Publication number
ES8102978A1
ES8102978A1 ES490359A ES490359A ES8102978A1 ES 8102978 A1 ES8102978 A1 ES 8102978A1 ES 490359 A ES490359 A ES 490359A ES 490359 A ES490359 A ES 490359A ES 8102978 A1 ES8102978 A1 ES 8102978A1
Authority
ES
Spain
Prior art keywords
support structure
vertical support
forklift
lifting
phases
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
ES490359A
Other languages
English (en)
Other versions
ES490359A0 (es
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.)
Doosan Bobcat North America Inc
Original Assignee
Clark Equipment Co
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 Clark Equipment Co filed Critical Clark Equipment Co
Publication of ES490359A0 publication Critical patent/ES490359A0/es
Publication of ES8102978A1 publication Critical patent/ES8102978A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/205—Arrangements for transmitting pneumatic, hydraulic or electric power to movable parts or devices
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/08—Masts; Guides; Chains

Landscapes

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

Abstract

ESTRUCTURA DE SOPORTE VERTICAL, DE ELEVACION LIBRE COMPLETA EN DOS O MAS FASES, PARA CARRETILLAS ELEVADORAS O SIMILARES. CUANDO SE TRATE DE DOS FASES, LA ESTRUCTURA DE SOPORTE VERTICAL SE COMPONE DE DOS BASTIDORES VERTICALES (22,26) ACOPLADOS DESCENTRADAMENTE, PUDIENDO EL PRIMERO DESLIZAR TELESCOPICAMENTE SOBRE EL SEGUNDO UNIDO A LA CARRETILLA ELEVADORA. ESTE DESLIZAMIENTO SE REALIZA MEDIANTE UN CILINDRO DE ELEVACION ASIMETRICO (54), CUYO PISTON (56) EMPUJA VERTICALMENTE AL VASTIDOR TELESCOPICO (26). EL CILINDRO SE FIJA POR SU BASE AL SEGUNDO BASTIDOR (22). EL CARRILLO PORTACARGA DE HORQUILLA (30) DESLIZA MEDIANTE RODILLOS SOBRE EL BASTIDOR TELESCOPICO (26), SIENDO ACCIONADO VERTICALMENTE TAMBIEN POR EL CILINDRO DE ELEVACION ASIMETRICO (54) CON EL AUXILIO DE DOS CADENAS DE ELEVACION (64,66), MONTADAS SOBRE TRES RUEDAS DENTADAS (70,72,84) Y CUYOS EXTREMOS ESTAN SUJETOS EN PUNTOS ADECUADOS DE LA ESTRUCTURA.
ES490359A 1979-04-09 1980-04-08 Mejoras introducidas en una estructura de soporte vertical para carretillas elevadoras y similares Expired ES8102978A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/028,292 US4355703A (en) 1979-03-08 1979-04-09 Upright for lift truck

Publications (2)

Publication Number Publication Date
ES490359A0 ES490359A0 (es) 1981-02-16
ES8102978A1 true ES8102978A1 (es) 1981-02-16

Family

ID=21842635

Family Applications (1)

Application Number Title Priority Date Filing Date
ES490359A Expired ES8102978A1 (es) 1979-04-09 1980-04-08 Mejoras introducidas en una estructura de soporte vertical para carretillas elevadoras y similares

Country Status (15)

Country Link
US (1) US4355703A (es)
JP (1) JPS55140494A (es)
KR (1) KR830002645A (es)
AR (1) AR224150A1 (es)
AU (1) AU537757B2 (es)
BR (1) BR8002147A (es)
CA (1) CA1132493A (es)
DE (1) DE3013289C2 (es)
ES (1) ES8102978A1 (es)
FR (1) FR2453820B1 (es)
GB (1) GB2046705B (es)
MX (1) MX150618A (es)
NZ (1) NZ193360A (es)
SE (2) SE432243B (es)
ZA (1) ZA802023B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723799U (es) * 1980-07-10 1982-02-06
GB8313674D0 (en) * 1983-05-18 1983-06-22 Lancer Boss Ltd Telescopic mast assembly
US4585093A (en) * 1984-05-18 1986-04-29 Clark Equipment Company Upright for lift truck
US4949816A (en) * 1988-11-03 1990-08-21 Clark Equipment Company Upright for lift truck
US5480275A (en) * 1993-10-18 1996-01-02 Taylor Iron-Machine Works, Inc. Fork lift truck
DE19516416B4 (de) * 1995-05-04 2005-11-24 Still Gmbh Flurförderzeug mit einem Hubgerüst
DE59908811D1 (de) † 1999-04-21 2004-04-15 Crown Gabelstapler Gmbh Schubmaststapler
ATE522470T1 (de) * 2003-05-30 2011-09-15 Moffett Res & Dev Ltd Gabelhubwagen mit einem freihubbewegungsmast montiert auf einem lastkraftwagen
US7096999B2 (en) * 2003-08-05 2006-08-29 The Raymond Corporation Mast construction for a lift truck
DE102004040298A1 (de) * 2004-08-19 2006-02-23 Jungheinrich Ag Flurförderzeug mit vergrößertem Fahrersichtfeld
DE102004042336A1 (de) * 2004-09-01 2006-03-02 Jungheinrich Ag Flurförderzeug mit starr mit Lastverlagerungsvorrichtung verbundenem Zylinder
DE202007003491U1 (de) * 2007-03-08 2007-05-10 Jungheinrich Aktiengesellschaft Lageranordnung für Hubkettenrollen in einem Teleskophubgerüst für Hubstapler
JP5217279B2 (ja) * 2007-07-25 2013-06-19 株式会社豊田自動織機 フォークリフトにおけるリフトチェーン固定装置及びフォークリフトにおけるリフトチェーン固定方法
AU2009291737B2 (en) 2008-09-12 2015-02-05 Crown Equipment Corporation Fork carriage apparatus for materials handling vehicle
DE102013202528A1 (de) 2013-02-15 2014-08-21 Jungheinrich Aktiengesellschaft Flurförderzeug
CN112573417B (zh) * 2020-12-02 2022-07-19 上海蔚建科技有限公司 一种自动提升机构

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770324A (en) * 1952-07-21 1956-11-13 Robert J Peterson Self-leveling lift
DE1060321B (de) * 1954-05-14 1959-06-25 Emmanuel Kaye Hubkarren
FR1131996A (fr) * 1954-05-14 1957-03-04 Perfectionnements aux chariots de levage à mâts
US2855071A (en) * 1954-05-14 1958-10-07 Emmanuel Kaye Industrial trucks
GB783583A (en) * 1955-10-26 1957-09-25 Yale & Towne Mfg Co Lifting mechanism for lift truck
GB807940A (en) * 1957-01-15 1959-01-28 Yale & Towne Mfg Co Lift truck
FR1168496A (fr) * 1957-01-25 1958-12-09 Yale & Towne Mfg Co Guide pour l'organe élévateur d'un chariot de levage industriel
US3208556A (en) * 1962-02-19 1965-09-28 Towmotor Corp Multiple stage masts for lift trucks
CH390793A (de) * 1963-04-19 1965-04-15 Hoffmann La Roche Gabelstapler
US3289869A (en) * 1964-03-09 1966-12-06 Clark Equipment Co Hose mounting
US3360078A (en) * 1966-04-05 1967-12-26 Grand Specialties Company Lifts
US3394778A (en) * 1966-11-25 1968-07-30 Eaton Yale & Towne Lift truck mast assembly
US3462028A (en) * 1967-06-12 1969-08-19 Clark Equipment Co Apparatus for reeving conduits in extendible uprights
DE1807169B2 (de) * 1967-11-09 1974-02-14 Decinske Strojirny, N.P., Decin (Tschechoslowakei) Hubantrieb für den teleskopischen Hubmast eines Hubladers
US3587784A (en) * 1968-09-26 1971-06-28 Hunter Manufacturing Co Inc Telescopic load booster
DE2020276A1 (de) * 1970-04-25 1971-11-11 Ind Saar Gmbh Hublader mit einem dreiteiligen Teleskopmast
US3830342A (en) * 1973-01-02 1974-08-20 Raymond Corp Material handling vehicles
US3968859A (en) * 1974-12-23 1976-07-13 Allis-Chalmers Corporation Multiple hose guide arrangement for a lift truck
DE2717168A1 (de) * 1977-04-19 1978-10-26 Jungheinrich Kg Freisichthubgeruest
MX147688A (es) * 1977-10-17 1983-01-05 Clark Equipment Co Mejoras en estructura de montante para carretillas elevadoras de carga

Also Published As

Publication number Publication date
MX150618A (es) 1984-06-06
SE8002645L (sv) 1980-12-04
KR830002645A (ko) 1983-05-30
GB2046705A (en) 1980-11-19
FR2453820A1 (fr) 1980-11-07
SE432243B (sv) 1984-03-26
GB2046705B (en) 1982-11-10
AU5705680A (en) 1980-10-16
US4355703A (en) 1982-10-26
ES490359A0 (es) 1981-02-16
NZ193360A (en) 1984-04-27
AU537757B2 (en) 1984-07-12
BR8002147A (pt) 1980-11-25
DE3013289C2 (de) 1986-10-30
JPS55140494A (en) 1980-11-01
FR2453820B1 (fr) 1985-07-12
SE8300946D0 (sv) 1983-02-21
ZA802023B (en) 1981-11-25
SE445547B (sv) 1986-06-30
SE8300946L (sv) 1983-02-21
CA1132493A (en) 1982-09-28
AR224150A1 (es) 1981-10-30
DE3013289A1 (de) 1980-10-30

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