CA1127272A - Fork lift truck speed control - Google Patents

Fork lift truck speed control

Info

Publication number
CA1127272A
CA1127272A CA351,454A CA351454A CA1127272A CA 1127272 A CA1127272 A CA 1127272A CA 351454 A CA351454 A CA 351454A CA 1127272 A CA1127272 A CA 1127272A
Authority
CA
Canada
Prior art keywords
speed
signal
speed control
circuit
truck
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
CA351,454A
Other languages
English (en)
French (fr)
Inventor
Ned E. 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
Application granted granted Critical
Publication of CA1127272A publication Critical patent/CA1127272A/en
Expired 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)
CA351,454A 1979-07-16 1980-05-07 Fork lift truck speed control Expired CA1127272A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57,771 1979-07-16
US06/057,771 US4265337A (en) 1979-07-16 1979-07-16 Fork lift truck speed control dependent upon fork elevation

Publications (1)

Publication Number Publication Date
CA1127272A true CA1127272A (en) 1982-07-06

Family

ID=22012662

Family Applications (1)

Application Number Title Priority Date Filing Date
CA351,454A Expired CA1127272A (en) 1979-07-16 1980-05-07 Fork lift truck speed control

Country Status (5)

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

Families Citing this family (53)

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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
KR100503400B1 (ko) * 1997-09-30 2005-07-26 크라운 이큅먼트 코포레이션 정보 처리 기능을 갖는 하역 차량용 제동 시스템
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
US20030024132A1 (en) * 2000-06-14 2003-02-06 Nippon Yusoki Co., Ltd. Cargo handling vehicle
EP1437996A1 (en) * 2001-10-26 2004-07-21 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
AU2004236214A1 (en) * 2003-05-03 2004-11-18 Dane Industries Cart mover
SE524091C2 (sv) * 2003-05-08 2004-06-22 Bt Ind Ab Anordning vid plocktruck
EP1682396B1 (en) * 2003-09-23 2014-03-12 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
EP1758811B9 (en) * 2004-06-22 2012-05-02 Cesab Carrelli Elevatori S.P.A. Safety device for a fork lift truck
ITBO20040393A1 (it) * 2004-06-22 2004-09-22 Carrelli Elevatori Cesab Dispositivo di sicurezza per carrelli elevatori e simili
EP1853478A2 (en) * 2005-02-25 2007-11-14 Dane Industries, Inc. Wheelchair transporter
US20070289787A1 (en) * 2005-02-25 2007-12-20 Dane Industries, Inc. Wheelchair transporter
CN101137531B (zh) * 2005-03-07 2011-10-19 克朗设备公司 用于自动装卸车的制动系统
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
US8887873B2 (en) * 2009-06-29 2014-11-18 Mitsubishi Electric Corporation Elevator device
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
AU5845480A (en) 1981-01-22
GB2055337B (en) 1983-03-30
DE3025975C2 (https=) 1992-10-01
GB2055337A (en) 1981-03-04
DE3025975A1 (de) 1981-02-12
US4265337A (en) 1981-05-05
AU531924B2 (en) 1983-09-08

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Legal Events

Date Code Title Description
MKEX Expiry