BE1002941A5 - Mat pour chariots elevateurs. - Google Patents

Mat pour chariots elevateurs. Download PDF

Info

Publication number
BE1002941A5
BE1002941A5 BE8901162A BE8901162A BE1002941A5 BE 1002941 A5 BE1002941 A5 BE 1002941A5 BE 8901162 A BE8901162 A BE 8901162A BE 8901162 A BE8901162 A BE 8901162A BE 1002941 A5 BE1002941 A5 BE 1002941A5
Authority
BE
Belgium
Prior art keywords
rails
mast
driver
uprights
mat
Prior art date
Application number
BE8901162A
Other languages
English (en)
Inventor
Warner Kent Brown
Maynard Leroy Adams
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
Application granted granted Critical
Publication of BE1002941A5 publication Critical patent/BE1002941A5/fr

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
    • B66F9/08—Masts; Guides; Chains
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

L'invention concerne un mât pour chariots élévateurs conçu pour améliorer la visibilité offerte au conducteur. Le mât (22) comporte un assemblage de montants emboîtés dans lequel des rails (26) formés de poutrelles en I sont emboîtés extérieurement dans des rails (27) en profilé et une fourche porte-charge (28) est montée à l'extérieur des rails (26) et supportée par ces derniers. Les montants constitués par les rails (26, 27) forment un angle divergeant vers l'avant afin d'élargir le champ de vision du conducteur. Domaine d'application : Chariots élévateurs à fourche et autres engins de manutention similaires, etc..
BE8901162A 1988-11-03 1989-10-31 Mat pour chariots elevateurs. BE1002941A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/266,534 US4949816A (en) 1988-11-03 1988-11-03 Upright for lift truck

Publications (1)

Publication Number Publication Date
BE1002941A5 true BE1002941A5 (fr) 1991-09-10

Family

ID=23014965

Family Applications (1)

Application Number Title Priority Date Filing Date
BE8901162A BE1002941A5 (fr) 1988-11-03 1989-10-31 Mat pour chariots elevateurs.

Country Status (9)

Country Link
US (1) US4949816A (fr)
EP (1) EP0367545A1 (fr)
JP (1) JP2738454B2 (fr)
KR (1) KR900007712A (fr)
AU (1) AU4394789A (fr)
BE (1) BE1002941A5 (fr)
BR (1) BR8905563A (fr)
NZ (1) NZ231231A (fr)
SE (1) SE8903655L (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU636957B2 (en) * 1990-03-19 1993-05-13 Clark Equipment Company Overhead support frame assembly for vehicle
US5326217A (en) * 1990-09-24 1994-07-05 Clark Material Handling Company Lift truck with negative drop upright
DE19516416B4 (de) * 1995-05-04 2005-11-24 Still Gmbh Flurförderzeug mit einem Hubgerüst
WO1999029617A1 (fr) * 1997-12-08 1999-06-17 Stephen Henry Currie Ameliorations apportees a des elevateurs a fourche
FR2774083B1 (fr) * 1998-01-27 2000-04-07 Kidde Ind Inc Dispositif elevateur perfectionne
FR2791049B1 (fr) 1999-03-19 2001-06-01 Sambron Porte equipement pour engin de levage, mat d'un engin de levage comprenant un tel porte equipement et engin de levage tel que chariot a fourches pourvu dudit mat
ES2174584T3 (es) * 1999-03-29 2002-11-01 Hans Ruf Vehiculo elevador para aplilado, en especial carretilla elevadora, condispositivo de posicionamiento.
SE523505C2 (sv) * 2000-03-03 2004-04-27 Smv Lifttrucks Ab Anordning vid motviktstruckar
DE10018990A1 (de) * 2000-04-17 2001-10-18 Linde Ag Hubschlitten, insbesondere Gabelträger und Verfahren zur Herstellung eines Hubschlittens
US7096999B2 (en) * 2003-08-05 2006-08-29 The Raymond Corporation Mast construction for a lift truck
JP4946116B2 (ja) * 2006-03-22 2012-06-06 株式会社豊田自動織機 フォークリフトのマストアッセンブリ
US8777545B2 (en) * 2009-10-20 2014-07-15 Bright Coop, Inc. Free lift mast for truck mounted forklift
CN101717058B (zh) * 2009-11-09 2012-12-05 浙江美科斯叉车有限公司 叉车外门架、叉车三级门架及叉车
CN104374335B (zh) * 2014-11-20 2017-09-05 中车青岛四方机车车辆股份有限公司 轨道车辆限界检测系统
US10087059B1 (en) * 2017-01-11 2018-10-02 Custom Mobile Equipment, Inc. Double column boom attachment for a lift truck
WO2019022681A1 (fr) * 2017-07-25 2019-01-31 Boylu Tuna Mât triple de lève-palette à levée libre totale présentant une vue d'opérateur optimisée

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB924053A (en) * 1961-01-02 1963-04-18 Coventry Climax Eng Ltd Improvements relating to goods handling trucks
FR1427763A (fr) * 1964-01-29 1966-02-11 Hans H Meyer O H G Fa Appareil gerbeur à fourche ou chariot élévateur
US3362503A (en) * 1966-02-24 1968-01-09 Nautshno Izsledovatelski I Pk Lifting means construction
FR1576285A (fr) * 1967-08-15 1969-07-25
GB2053153A (en) * 1979-07-02 1981-02-04 Jungheinrich Kg Lift truck
US4441585A (en) * 1982-03-22 1984-04-10 Towmotor Corporation Lift mast assembly

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269561A (en) * 1964-11-27 1966-08-30 Dresser Ind Latching mechanism for telescoping members
US3534664A (en) * 1967-09-06 1970-10-20 Eaton Yale & Towne Lift truck mast and ram assembly
US4207967A (en) * 1975-11-19 1980-06-17 Caterpillar Tractor Co. Combined lifting mechanism and overhead guard for lift vehicles
US4030568A (en) * 1976-03-24 1977-06-21 Caterpillar Tractor Co. High visibility mast for lift trucks
US4069932A (en) * 1976-12-20 1978-01-24 Caterpillar Tractor Co. Fork lift truck
US4374550A (en) * 1977-10-17 1983-02-22 Clark Equipment Company Upright for lift truck
US4401191A (en) * 1977-10-17 1983-08-30 Clark Equipment Company Upright for lift truck
US4219302A (en) * 1978-02-13 1980-08-26 Towmotor Corporation Cylinder arrangement for raising a carriage and uprights of a mast
JPS54175778U (fr) * 1978-06-01 1979-12-12
GB2043029B (en) * 1978-08-17 1982-10-20 Toyoda Automatic Loom Works Device for loading and unloading lift truck
US4355703A (en) * 1979-03-08 1982-10-26 Clark Equipment Company Upright for lift truck
US4356893A (en) * 1980-04-14 1982-11-02 Towmotor Corporation Load lifting carriage and mast assembly
US4432438A (en) * 1981-02-09 1984-02-21 Clark Equipment Company Upright for lift truck
US4421208A (en) * 1981-02-09 1983-12-20 Clark Equipment Company Upright fork lift truck
JPS5830698U (ja) * 1981-08-25 1983-02-28 三菱重工業株式会社 フオ−クリフト
US4552250A (en) * 1983-04-22 1985-11-12 Crown Controls Corporation Lift truck
JPS602154U (ja) * 1983-06-18 1985-01-09 リンナイ株式会社 ガス燃焼器におけるガス栓の停止位置確認装置
US4585093A (en) * 1984-05-18 1986-04-29 Clark Equipment Company Upright for lift truck

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB924053A (en) * 1961-01-02 1963-04-18 Coventry Climax Eng Ltd Improvements relating to goods handling trucks
FR1427763A (fr) * 1964-01-29 1966-02-11 Hans H Meyer O H G Fa Appareil gerbeur à fourche ou chariot élévateur
US3362503A (en) * 1966-02-24 1968-01-09 Nautshno Izsledovatelski I Pk Lifting means construction
FR1576285A (fr) * 1967-08-15 1969-07-25
GB2053153A (en) * 1979-07-02 1981-02-04 Jungheinrich Kg Lift truck
US4441585A (en) * 1982-03-22 1984-04-10 Towmotor Corporation Lift mast assembly

Also Published As

Publication number Publication date
JPH02175597A (ja) 1990-07-06
SE8903655D0 (sv) 1989-11-01
NZ231231A (en) 1991-11-26
SE8903655L (sv) 1990-05-04
AU4394789A (en) 1990-05-10
US4949816A (en) 1990-08-21
KR900007712A (ko) 1990-06-01
BR8905563A (pt) 1990-05-29
EP0367545A1 (fr) 1990-05-09
JP2738454B2 (ja) 1998-04-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CLARK EQUIPMENT CY

Effective date: 19911031