EP1371602A3 - Industrial truck with a control device - Google Patents

Industrial truck with a control device Download PDF

Info

Publication number
EP1371602A3
EP1371602A3 EP03012621A EP03012621A EP1371602A3 EP 1371602 A3 EP1371602 A3 EP 1371602A3 EP 03012621 A EP03012621 A EP 03012621A EP 03012621 A EP03012621 A EP 03012621A EP 1371602 A3 EP1371602 A3 EP 1371602A3
Authority
EP
European Patent Office
Prior art keywords
load
control device
receiving means
industrial truck
weight
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.)
Ceased
Application number
EP03012621A
Other languages
German (de)
French (fr)
Other versions
EP1371602A2 (en
Inventor
Ralf Mebert
Michael Meinhardt
Hans-Jörg Schiebel
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.)
Still Wagner GmbH and Co KG
Original Assignee
Still Wagner GmbH and Co KG
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 Still Wagner GmbH and Co KG filed Critical Still Wagner GmbH and Co KG
Publication of EP1371602A2 publication Critical patent/EP1371602A2/en
Publication of EP1371602A3 publication Critical patent/EP1371602A3/en
Ceased 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
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Gegenstand der Erfindung ist ein Flurförderzeug mit einem Lastaufnahmemittel (3) und einer Steuervorrichtung (6) zum Steuern einer Hubbewegung des Lastaufnahmemittels (3). Die Steuervorrichtung (6) ist mit mindestens einem von einer Bedienperson betätigbaren Bedienelement für die Hubbewegung verbunden. Erfindungsgemäß ist die Steuervorrichtung (6) mit einem Lastsensor (5) verbunden, der ein von dem Gewicht einer auf dem Lastaufnahmemittel (3) befindlichen Last abhängiges Signal erzeugt. Die Steuervorrichtung (6) ist derart ausgeführt, dass eine Aufwärtsbewegung des Lastaufnahmemittels (3) verhindert wird, wenn das Gewicht einer auf dem Lastaufnahmemittel (3) befindlichen Last ein Grenzgewicht überschreitet.

Figure 00000001
The invention relates to a truck with a load-receiving means (3) and a control device (6) for controlling a lifting movement of the load-receiving means (3). The control device (6) is connected to at least one operator-actuated operating element for the lifting movement. According to the invention, the control device (6) is connected to a load sensor (5) which generates a signal dependent on the weight of a load on the load receiving means (3). The control device (6) is designed such that an upward movement of the load receiving means (3) is prevented when the weight of a load on the load receiving means (3) exceeds a limit weight.
Figure 00000001
EP03012621A 2002-06-14 2003-06-03 Industrial truck with a control device Ceased EP1371602A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10226598A DE10226598A1 (en) 2002-06-14 2002-06-14 Industrial truck with a control device
DE10226598 2002-06-14

Publications (2)

Publication Number Publication Date
EP1371602A2 EP1371602A2 (en) 2003-12-17
EP1371602A3 true EP1371602A3 (en) 2005-11-30

Family

ID=29557830

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03012621A Ceased EP1371602A3 (en) 2002-06-14 2003-06-03 Industrial truck with a control device

Country Status (3)

Country Link
US (1) US20040031649A1 (en)
EP (1) EP1371602A3 (en)
DE (1) DE10226598A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2413547B (en) * 2004-04-07 2007-06-06 Linde Ag Industrial truck having increased static/quasi-static and dynamic tipping stability
US20070213869A1 (en) * 2006-02-08 2007-09-13 Intermec Ip Corp. Cargo transporter with automatic data collection devices
US7543671B2 (en) * 2007-07-02 2009-06-09 Genie Industries, Inc. Vehicle with variable-length wheelbase
US8602153B2 (en) * 2007-08-06 2013-12-10 Extendquip Llc Extendable frame work vehicle
US8230976B2 (en) 2008-04-16 2012-07-31 The Raymond Corporation Pallet truck with calculated fork carriage height
DE102011100914A1 (en) * 2011-04-29 2012-10-31 Jungheinrich Aktiengesellschaft Truck with a limit switch system
JP5921123B2 (en) * 2011-09-27 2016-05-24 ニチユ三菱フォークリフト株式会社 forklift
CN106604886B (en) 2014-09-15 2019-06-18 克朗设备公司 Fork truck with optics cargo sensing structure
KR102549643B1 (en) 2015-07-17 2023-07-03 크라운 이큅먼트 코포레이션 Processing Unit with Graphical User Interface for Industrial Vehicles
US10754466B2 (en) 2016-11-22 2020-08-25 Crown Equipment Corporation User interface device for industrial vehicle
CN108892071A (en) * 2018-07-17 2018-11-27 芜湖芬特勘测服务有限公司 A kind of hydraulic platform with sense weight

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453104A1 (en) * 1979-04-06 1980-10-31 Pretnar Jozef Safety device to prevent fork lift trucks lifting excessive loads - uses hydraulic pressure transducer to activate alarm and pressure release to prevent lifting of loads above safe working load
GB2055337A (en) * 1979-07-16 1981-03-04 Crown Controls Corp Fork lift truck speed control
FR2521543A1 (en) * 1982-02-12 1983-08-19 Manitou Bf Automatic safety device for lift truck - uses pressure sensitive detector in hydraulic supply switched in by solenoid valve responding to contacts in lifting traverse
FR2708585A1 (en) * 1993-07-30 1995-02-10 Safe Truck for handling a load
EP0814051A1 (en) * 1996-06-18 1997-12-29 Still Wagner GmbH & Co. KG Method of operating a forklift and forklift operated by this method
US5995001A (en) * 1997-07-09 1999-11-30 Crown Equipment Corporation Method and apparatus for providing operating information to an operator of a fork lift truck

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221530A (en) * 1978-06-08 1980-09-09 Williams Iv James M Force-moment compensating apparatus
US4511974A (en) * 1981-02-04 1985-04-16 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Load condition indicating method and apparatus for forklift truck
US4942529A (en) * 1988-05-26 1990-07-17 The Raymond Corporation Lift truck control systems
US5103226A (en) * 1989-12-05 1992-04-07 Crown Equipment Corporation Height sensor for turret stockpicker
US6050770A (en) * 1997-05-30 2000-04-18 Schaeff Incorporated Stabilization system for load handling equipment
DE69807098T3 (en) * 1997-09-30 2010-01-21 Crown Equipment Corp., New Bremen PRODUCTIVITY PACKAGE
JPH11171492A (en) * 1997-12-15 1999-06-29 Toyota Autom Loom Works Ltd Industrial vehicular data setting device and industrial vehicle
JPH11292499A (en) * 1998-04-10 1999-10-26 Toyota Autom Loom Works Ltd Lift cylinder and mast device for forklift
JP2001261297A (en) * 2000-03-22 2001-09-26 Toyota Autom Loom Works Ltd Measuring device for back-and-forth load moment of industrial vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453104A1 (en) * 1979-04-06 1980-10-31 Pretnar Jozef Safety device to prevent fork lift trucks lifting excessive loads - uses hydraulic pressure transducer to activate alarm and pressure release to prevent lifting of loads above safe working load
GB2055337A (en) * 1979-07-16 1981-03-04 Crown Controls Corp Fork lift truck speed control
FR2521543A1 (en) * 1982-02-12 1983-08-19 Manitou Bf Automatic safety device for lift truck - uses pressure sensitive detector in hydraulic supply switched in by solenoid valve responding to contacts in lifting traverse
FR2708585A1 (en) * 1993-07-30 1995-02-10 Safe Truck for handling a load
EP0814051A1 (en) * 1996-06-18 1997-12-29 Still Wagner GmbH & Co. KG Method of operating a forklift and forklift operated by this method
US5995001A (en) * 1997-07-09 1999-11-30 Crown Equipment Corporation Method and apparatus for providing operating information to an operator of a fork lift truck

Also Published As

Publication number Publication date
DE10226598A1 (en) 2003-12-24
EP1371602A2 (en) 2003-12-17
US20040031649A1 (en) 2004-02-19

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