EP1293472A3 - Industrial truck with a safety device - Google Patents

Industrial truck with a safety device Download PDF

Info

Publication number
EP1293472A3
EP1293472A3 EP02019330A EP02019330A EP1293472A3 EP 1293472 A3 EP1293472 A3 EP 1293472A3 EP 02019330 A EP02019330 A EP 02019330A EP 02019330 A EP02019330 A EP 02019330A EP 1293472 A3 EP1293472 A3 EP 1293472A3
Authority
EP
European Patent Office
Prior art keywords
load
safety device
industrial truck
reference positions
detected position
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.)
Withdrawn
Application number
EP02019330A
Other languages
German (de)
French (fr)
Other versions
EP1293472A2 (en
Inventor
Wolfgang Janssen
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.)
Individual
Original Assignee
Individual
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 DE20115380U external-priority patent/DE20115380U1/en
Priority claimed from DE20119110U external-priority patent/DE20119110U1/en
Application filed by Individual filed Critical Individual
Publication of EP1293472A2 publication Critical patent/EP1293472A2/en
Publication of EP1293472A3 publication Critical patent/EP1293472A3/en
Withdrawn legal-status Critical Current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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

Flurförderzeug (10) mit einem Fahrzeugkörper (14) und mit einem Lastabschnitt, der einen Lastträger (12) zum Heben einer Last besitzt, gekennzeichnet durch
eine Sicherheitseinrichtung mit einem Positionsmesser (26), der die Position einer auf dem Lastträger (12) angeordneten Last erfasst, und einer Erkennungseinheit, die die erfasste Position der Last mit Referenzpositionen vergleicht und bei einer Abweichung der erfassten Position von den Referenzpositionen ein Warnsignal auslöst.

Figure 00000001
Figure 00000002
Industrial truck (10) with a vehicle body (14) and with a load section, which has a load carrier (12) for lifting a load, characterized by
a safety device with a position indicator (26) which detects the position of a load arranged on the load carrier (12), and a detection unit which compares the detected position of the load with reference positions and triggers a warning signal if the detected position deviates from the reference positions.
Figure 00000001
Figure 00000002
EP02019330A 2001-09-18 2002-08-29 Industrial truck with a safety device Withdrawn EP1293472A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20115380U 2001-09-18
DE20115380U DE20115380U1 (en) 2001-09-18 2001-09-18 Fork lift truck, for handling heavy loads, has load position measurement system to ensure safe operation
DE20119110U 2001-11-23
DE20119110U DE20119110U1 (en) 2001-11-23 2001-11-23 Industrial truck has safety unit with position measuring device to record position of load installed on load carrier, and identification unit to compare recorded position of load with reference positions

Publications (2)

Publication Number Publication Date
EP1293472A2 EP1293472A2 (en) 2003-03-19
EP1293472A3 true EP1293472A3 (en) 2005-05-04

Family

ID=26057202

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02019330A Withdrawn EP1293472A3 (en) 2001-09-18 2002-08-29 Industrial truck with a safety device

Country Status (1)

Country Link
EP (1) EP1293472A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090101447A1 (en) * 2007-10-23 2009-04-23 Terry Durham Forklift Height Indicator
EP2184254B1 (en) * 2008-11-11 2013-01-09 Deutsche Post AG Forklift truck with a guidance and collision warning device
AU2015318258B2 (en) 2014-09-15 2019-02-14 Crown Equipment Corporation Lift truck with optical load sensing structure
CA3039321A1 (en) 2018-04-06 2019-10-06 The Raymond Corporation Multi-position load detection systems and methods
DE102019107096A1 (en) * 2019-03-20 2020-10-08 Jungheinrich Ag Low lift industrial truck and method of operating the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429412A1 (en) * 1978-06-22 1980-01-18 Lucas Rene Probe for monitoring position of load on transporter - is threaded and moved by rotation of nut with peripheral teeth driven by pinion and gearing from motor
US4266106A (en) * 1979-04-05 1981-05-05 The Stroh Brewery Co. Lift truck load position sensing device
DE3801133A1 (en) * 1988-01-16 1989-07-27 Kaup Gmbh & Co Kg Attachment for a lift truck
DE9210314U1 (en) * 1991-12-19 1992-10-22 Ketterer, Walter, 7505 Ettlingen, De
US5208753A (en) * 1991-03-28 1993-05-04 Acuff Dallas W Forklift alignment system
DE19814941A1 (en) * 1998-04-03 1999-10-07 Westfalia Wst Systemtechnik Satellite vehicle for storing and retrieving pallet units in transport vehicles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429412A1 (en) * 1978-06-22 1980-01-18 Lucas Rene Probe for monitoring position of load on transporter - is threaded and moved by rotation of nut with peripheral teeth driven by pinion and gearing from motor
US4266106A (en) * 1979-04-05 1981-05-05 The Stroh Brewery Co. Lift truck load position sensing device
DE3801133A1 (en) * 1988-01-16 1989-07-27 Kaup Gmbh & Co Kg Attachment for a lift truck
US5208753A (en) * 1991-03-28 1993-05-04 Acuff Dallas W Forklift alignment system
DE9210314U1 (en) * 1991-12-19 1992-10-22 Ketterer, Walter, 7505 Ettlingen, De
DE19814941A1 (en) * 1998-04-03 1999-10-07 Westfalia Wst Systemtechnik Satellite vehicle for storing and retrieving pallet units in transport vehicles

Also Published As

Publication number Publication date
EP1293472A2 (en) 2003-03-19

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