DE3025975C2 - - Google Patents

Info

Publication number
DE3025975C2
DE3025975C2 DE3025975A DE3025975A DE3025975C2 DE 3025975 C2 DE3025975 C2 DE 3025975C2 DE 3025975 A DE3025975 A DE 3025975A DE 3025975 A DE3025975 A DE 3025975A DE 3025975 C2 DE3025975 C2 DE 3025975C2
Authority
DE
Germany
Prior art keywords
signal
speed
circuit
pallet truck
line
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
DE3025975A
Other languages
German (de)
English (en)
Other versions
DE3025975A1 (de
Inventor
Ned Elmer New Bremen Ohio Us Dammeyer
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.)
Crown Equipment Corp
Original Assignee
Crown Equipment Corp
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 Crown Equipment Corp filed Critical Crown Equipment Corp
Publication of DE3025975A1 publication Critical patent/DE3025975A1/de
Application granted granted Critical
Publication of DE3025975C2 publication Critical patent/DE3025975C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE19803025975 1979-07-16 1980-07-09 Hubwagen mit einer geschwindigkeitssteuerung Granted DE3025975A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/057,771 US4265337A (en) 1979-07-16 1979-07-16 Fork lift truck speed control dependent upon fork elevation

Publications (2)

Publication Number Publication Date
DE3025975A1 DE3025975A1 (de) 1981-02-12
DE3025975C2 true DE3025975C2 (OSRAM) 1992-10-01

Family

ID=22012662

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803025975 Granted DE3025975A1 (de) 1979-07-16 1980-07-09 Hubwagen mit einer geschwindigkeitssteuerung

Country Status (5)

Country Link
US (1) US4265337A (OSRAM)
AU (1) AU531924B2 (OSRAM)
CA (1) CA1127272A (OSRAM)
DE (1) DE3025975A1 (OSRAM)
GB (1) GB2055337B (OSRAM)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
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US4341985A (en) * 1980-01-18 1982-07-27 Bell & Howell Company Proportional speed control arrangement
US4419729A (en) * 1980-10-27 1983-12-06 The Bendix Corporation Automatic speed control for heavy vehicles
DE3122720C1 (de) * 1981-06-06 1983-01-13 Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg "Verfahren zur Bremsung eines Stapelfahrzeugs mit ausfahrbarem Lastträger und Hubgerüst und Stapelfahrzeug, insbesondere Hochregalstapler, zur Durchführung des Verfahrens"
JPS6085068A (ja) * 1983-10-17 1985-05-14 Honda Motor Co Ltd 車両の前後輪操舵装置
JPS6085074A (ja) * 1983-10-17 1985-05-14 Honda Motor Co Ltd 車両の前後輪操舵装置
US4598797A (en) * 1984-04-13 1986-07-08 Clark Equipment Company Travel/lift inhibit control
US4842431A (en) * 1986-10-15 1989-06-27 Brother Kogyo Kabushiki Kaisha Multi-speed cooling fan for printing device
US4782920A (en) * 1987-02-04 1988-11-08 Cascade Corporation Load-lifting mast especially adapted for use with automatically-guided vehicles
US4967130A (en) * 1989-10-19 1990-10-30 Harnischfeger Engineers Inc. Method and apparatus for controlling a storage and retrieval machine
US5091685A (en) * 1989-10-19 1992-02-25 Harnischfeger Engineers, Inc. Method and apparatus for controlling the shuttle of a storage and retrieval machine
US5319352A (en) * 1990-11-30 1994-06-07 Telesis Controls Corporation Speed monitoring of in-plant, operator controlled vehicles
US5687081A (en) * 1994-12-30 1997-11-11 Crown Equipment Corporation Lift truck control system
US5652486A (en) * 1995-04-14 1997-07-29 S.L.O.W. Corporation Travel speed limiting system for forklift trucks
US5791440A (en) * 1996-05-13 1998-08-11 The Raymond Corporation Speed limiting method and apparatus for lift truck
ATE244654T1 (de) * 1997-09-30 2003-07-15 Crown Equip Corp Intelligentes bremssystem für materialhandhabungsfahrzeuge
GB2329166A (en) * 1998-01-15 1999-03-17 Danfoss As Vehicles with interchangeable tools
JP3178407B2 (ja) * 1998-03-18 2001-06-18 株式会社豊田自動織機製作所 産業車両における位置検出装置及び産業車両
EP1123835B1 (de) * 2000-02-10 2004-03-03 Sörensen Hydraulik Zweigniederlassung, Ulfborg, Filial af Sörensen Hydraulik GmbH, Tyskland Steuereinheit für Ladebordwandsysteme
FR2810307B1 (fr) * 2000-06-14 2005-04-08 Nippon Yusoki Co Ltd Vehicule de manutention, chariot retractable et chariot elevateur
US20040256166A1 (en) * 2003-05-03 2004-12-23 Holtan Paul D. Cart mover
CA2464783A1 (en) * 2001-10-26 2003-05-01 Daniel Johnson Hospital bed power-assist
US7533742B2 (en) * 2001-10-26 2009-05-19 Dane Industries, Inc. Bed transfer system
US7255525B2 (en) * 2001-12-19 2007-08-14 Storage Technology Corporation Online, safe service technique for automated libraries
DE10226598A1 (de) * 2002-06-14 2003-12-24 Still Wagner Gmbh & Co Kg Flurförderzeug mit einer Steuervorrichtung
US20040154871A1 (en) * 2003-02-12 2004-08-12 Uwe Allerding Method for operating a fork-lift truck
SE524091C2 (sv) * 2003-05-08 2004-06-22 Bt Ind Ab Anordning vid plocktruck
WO2005030555A2 (en) * 2003-09-23 2005-04-07 Dane Industries Power assisted cart retriever with attenuated power output
WO2005037624A2 (en) * 2003-10-15 2005-04-28 Dane Industries Cart coupler assembly for cart collection machines
US7571914B2 (en) * 2003-10-15 2009-08-11 Dane Industries, Inc. Push-pull cart collection device and conversion assembly
US7287625B1 (en) * 2004-02-19 2007-10-30 Harris Brian L Forklift safety sensor and control system
ITBO20040393A1 (it) * 2004-06-22 2004-09-22 Carrelli Elevatori Cesab Dispositivo di sicurezza per carrelli elevatori e simili
DE602005010580D1 (de) * 2004-06-22 2008-12-04 Carrelli Elevatori Cesab Sicherheitsvorrichtung für einen gabelstapler
US20070289787A1 (en) * 2005-02-25 2007-12-20 Dane Industries, Inc. Wheelchair transporter
CA2602490A1 (en) * 2005-02-25 2006-08-31 Dane Industries, Inc. Wheelchair transporter
DE602006021730D1 (de) * 2005-03-07 2011-06-16 Crown Equip Corp Bremssystem für einen hubstapler
US7857342B2 (en) * 2005-06-07 2010-12-28 Dane Technologies, Inc. Hitch assembly
US20070013157A1 (en) * 2005-07-18 2007-01-18 Wiff James W Dual hitch assembly
JP4807028B2 (ja) * 2005-09-30 2011-11-02 株式会社豊田自動織機 フォークリフトの走行制御装置
JP4793134B2 (ja) * 2005-09-30 2011-10-12 株式会社豊田自動織機 フォークリフトの走行制御装置
EP1975115A1 (en) * 2006-01-16 2008-10-01 Mitsubishi Heavy Industries, Ltd. Forklift truck and control method for preventing overturning of forklift truck
US8056662B2 (en) 2007-03-23 2011-11-15 Fairfield Manufacturing Company, Inc. Lubrication system for right-angle drives used with utility vehicles
US8214101B2 (en) * 2008-02-29 2012-07-03 Caterpillar Inc. System and method for detecting machine movement and speed sensor failure
US8360459B2 (en) * 2008-04-11 2013-01-29 Dane Technologies, Inc. Cart transporting apparatus
US8230976B2 (en) * 2008-04-16 2012-07-31 The Raymond Corporation Pallet truck with calculated fork carriage height
US8684373B2 (en) * 2008-09-23 2014-04-01 Dane Technologies, Inc. Cart moving machine
JP5404787B2 (ja) * 2009-06-29 2014-02-05 三菱電機株式会社 エレベータ装置
US9010771B2 (en) 2009-11-10 2015-04-21 Dane Technologies, Inc. Utility machine with dual-mode steering
US20120273306A1 (en) * 2011-04-28 2012-11-01 John Alan Pangrazio Activity Reporting System
CN102431936A (zh) * 2011-12-19 2012-05-02 苏州先锋物流装备科技有限公司 一种具有限位功能的堆垛车
CN105347266B (zh) * 2015-12-17 2018-05-29 吉林大学 一种基于fpga的电动叉车货叉起升控制器
US11142442B2 (en) 2017-02-10 2021-10-12 Arrow Acquisition, Llc System and method for dynamically controlling the stability of an industrial vehicle
FR3067471B1 (fr) * 2017-06-07 2019-10-11 Safran Landing Systems Equipement electrique destine a etre relie a un tachymetre
CN110844841A (zh) * 2019-12-17 2020-02-28 合肥钦力电子有限公司 一种新型货叉起升调速电位器装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751994A (en) * 1950-02-08 1956-06-26 Baker Raulang Co Load limit mechanism
US2790513A (en) * 1956-07-10 1957-04-30 Elwell Parker Electric Co Control circuit for industrial lift trucks
US2935161A (en) * 1957-11-07 1960-05-03 Allis Chalmers Mfg Co Safety system for load elevating vehicles
US3489238A (en) * 1967-03-20 1970-01-13 Le Roy W Kruckman Drive means for load-handling vehicles
US3524522A (en) * 1968-03-26 1970-08-18 Clark Equipment Co Apparatus for varying truck speed relative to upright extension
US3542161A (en) * 1968-08-23 1970-11-24 Eaton Yale & Towne Load height indicator for industrial trucks
GB1217879A (en) * 1968-09-27 1970-12-31 Sevcon Eng Ltd Improvements in or relating to battery powered masted industrial trucks
DE1906836C3 (de) * 1969-02-12 1975-01-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Adaptivregeleinrichtung für einen Regelkreis
DE2542309A1 (de) * 1975-09-23 1977-03-31 Eaton Gmbh Elektrischer antriebsteil fuer fahrzeuge, insbesondere hublader
DE2909667C2 (de) * 1979-03-12 1985-02-14 Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg Elektrischer Antriebs-Steuerteil für lenkbare Fahrzeuge, insbesondere Hublader

Also Published As

Publication number Publication date
GB2055337B (en) 1983-03-30
AU531924B2 (en) 1983-09-08
CA1127272A (en) 1982-07-06
US4265337A (en) 1981-05-05
AU5845480A (en) 1981-01-22
DE3025975A1 (de) 1981-02-12
GB2055337A (en) 1981-03-04

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings