CA1073544A - Dispositif de guidage inversable pour chariots elevateurs - Google Patents

Dispositif de guidage inversable pour chariots elevateurs

Info

Publication number
CA1073544A
CA1073544A CA264,679A CA264679A CA1073544A CA 1073544 A CA1073544 A CA 1073544A CA 264679 A CA264679 A CA 264679A CA 1073544 A CA1073544 A CA 1073544A
Authority
CA
Canada
Prior art keywords
vehicle
output
coils
sensor
pair
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
CA264,679A
Other languages
English (en)
Inventor
Thomas R. Blakeslee
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.)
LOGISTICON Inc
Original Assignee
LOGISTICON Inc
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
Priority claimed from US05/629,492 external-priority patent/US4083422A/en
Priority claimed from US05/644,549 external-priority patent/US4043418A/en
Application filed by LOGISTICON Inc filed Critical LOGISTICON Inc
Application granted granted Critical
Publication of CA1073544A publication Critical patent/CA1073544A/fr
Expired 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
    • 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
    • B66F9/063—Automatically guided
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/24—Steering controls, i.e. means for initiating a change of direction of the vehicle not vehicle-mounted
    • B62D1/28—Steering controls, i.e. means for initiating a change of direction of the vehicle not vehicle-mounted non-mechanical, e.g. following a line or other known markers
    • 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
    • B66F9/0755—Position control; Position detectors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0259—Control of position or course in two dimensions specially adapted to land vehicles using magnetic or electromagnetic means
    • G05D1/0265—Control of position or course in two dimensions specially adapted to land vehicles using magnetic or electromagnetic means using buried wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Combustion & Propulsion (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Power Steering Mechanism (AREA)
CA264,679A 1975-11-06 1976-11-02 Dispositif de guidage inversable pour chariots elevateurs Expired CA1073544A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/629,492 US4083422A (en) 1975-11-06 1975-11-06 Bolt-on guidance system for lift truck
US05/644,549 US4043418A (en) 1975-11-06 1975-12-29 Reverse direction guidance system for lift truck

Publications (1)

Publication Number Publication Date
CA1073544A true CA1073544A (fr) 1980-03-11

Family

ID=27090954

Family Applications (1)

Application Number Title Priority Date Filing Date
CA264,679A Expired CA1073544A (fr) 1975-11-06 1976-11-02 Dispositif de guidage inversable pour chariots elevateurs

Country Status (3)

Country Link
CA (1) CA1073544A (fr)
DE (1) DE2649597C2 (fr)
GB (1) GB1548307A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3269680B1 (fr) * 2016-07-14 2020-09-30 Toyota Material Handling Manufacturing Sweden AB Convoyeur au sol
EP3269678B1 (fr) 2016-07-14 2019-03-06 Toyota Material Handling Manufacturing Sweden AB Convoyeur au sol
EP3269679B2 (fr) 2016-07-14 2024-12-04 Toyota Material Handling Manufacturing Sweden AB Convoyeur au sol
DE102021107530B3 (de) * 2021-03-25 2022-06-09 Hubtex Maschinenbau Gmbh & Co. Kg Verfahren zum automatischen Steuern eines Flurförderzeugs und Flurförderzeug für ein Verfahren zum automatischen Steuern und System für ein automatisch gesteuertes Flurförderzeug

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1801967C3 (de) * 1968-10-09 1975-05-28 Winfried Prof. Dr.-Ing. Dr.Ing. E.H. 6100 Darmstadt Oppelt Vorrichtung zum Steuern eines frei beweglichen Fahrzeuges entlang einem stromdurchflossenen Leiter
DE1955758B2 (de) * 1969-11-06 1975-08-28 H. Jungheinrich & Co, Maschinenfabrik, 2000 Hamburg Automatische Lenkeinrichtung für ein selbstfahrendes industrielles Lagerfahrzeug

Also Published As

Publication number Publication date
DE2649597C2 (de) 1983-04-28
GB1548307A (en) 1979-07-11
DE2649597A1 (de) 1977-06-02

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Legal Events

Date Code Title Description
MKEX Expiry