GB1470401A - Mobile stacker - Google Patents

Mobile stacker

Info

Publication number
GB1470401A
GB1470401A GB770874A GB770874A GB1470401A GB 1470401 A GB1470401 A GB 1470401A GB 770874 A GB770874 A GB 770874A GB 770874 A GB770874 A GB 770874A GB 1470401 A GB1470401 A GB 1470401A
Authority
GB
United Kingdom
Prior art keywords
mast
stacker
series
upper portion
bending
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
GB770874A
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.)
Jungheinrich AG
Original Assignee
H Jungheinrich and Co Maschinenfabrik
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 H Jungheinrich and Co Maschinenfabrik filed Critical H Jungheinrich and Co Maschinenfabrik
Publication of GB1470401A publication Critical patent/GB1470401A/en
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
    • B66F9/075—Constructional features or details
    • B66F9/0755—Position control; Position detectors

Landscapes

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

Abstract

1470401 Stackers H JUNGHEINRICH & CO MASCHINENFABRIK 20 Feb 1974 [21 Feb 1973] 7708/74 Heading A4T A mobile stacker 1 for stacking loads on high level shelves comprises a mast 5 by which a lifting carriage 6 is movable, the upper portion of the mast 5 being bendable as shown an arm 7 mounted on the carriage 6 for lateral displacement, a load carrier 9 mounted for pivotal movement about an axis 8 relative to the arm 7, the stacker further comprising means for determining the position of the lifting carriage relative to a nominal position of the stacker 1 in which the latter is aligned with a vertical stack of shelves, in order that the stacker 1 can be moved to compensate for the bending of the mast's upper portion so that the load carrier 9 can be aligned with a particular shelf. The said means comprises a first element 51 connected by an arm so the upper portion of the mast, the element 51 being a transmitter of optical, acoustic or radio signals, and a second element in the form of a series of elements 52, 53 ..., so that a signal beam 54 is transmitted from the transmitter 51 to the series of elements. When there is no bending of the mast upper portion the signal beam 54 is transmitted to the element 52 and when there is maximum bending of the mast upper portion, shown as 5", the beam 54 is transmitted to the element at the other end of the series. If the element 51 transmits optical signals the elements 52, 53 ... can be reflectors thereby providing a visual indication to the driver of the stacker as to the amount the stacker 1 must be moved in order to compensate for the bending of the mast. Advantageously, the second element is so responsive to the signal beam 54 as to cause a control signal to be applied via control means to the drive means of the stacker in order to move the latter in dependence on the extent that the mast bends. This control means could comprise a counter arranged to count the number of elements intervening between an element of the series which is illuminated or irradiated by the signal 54 and an element at one end of the series.
GB770874A 1973-02-21 1974-02-20 Mobile stacker Expired GB1470401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732308450 DE2308450C3 (en) 1973-02-21 1973-02-21 Positioning device for a high-bay stacker designed as a vehicle

Publications (1)

Publication Number Publication Date
GB1470401A true GB1470401A (en) 1977-04-14

Family

ID=5872589

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3458476A Expired GB1470402A (en) 1973-02-21 1974-02-20 Stacking plant
GB770874A Expired GB1470401A (en) 1973-02-21 1974-02-20 Mobile stacker

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB3458476A Expired GB1470402A (en) 1973-02-21 1974-02-20 Stacking plant

Country Status (4)

Country Link
CH (1) CH574870A5 (en)
DE (1) DE2308450C3 (en)
FR (1) FR2218278B1 (en)
GB (2) GB1470402A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003037777A1 (en) * 2001-10-30 2003-05-08 Robert Bosch Gmbh Sensor arrangement for a measurement of the travel of a moving component of a mechanical device
CN100339295C (en) * 2003-02-13 2007-09-26 容海因里希股份公司 Running method for push bar carrier-and stacker and push bar stacking car for carrying out the same method
EP2562128A1 (en) * 2011-08-23 2013-02-27 STILL GmbH Chariot de manutention doté dýun système de mesure optique de la hauteur de levage
EP2562126A1 (en) * 2011-08-23 2013-02-27 STILL GmbH Chariot de manutention avec mesure de la hauteur de levage

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932899C2 (en) * 1979-08-14 1981-09-24 Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg Device for non-contact measurement of the height of a load carrier vehicle above a reference point
DE3017147C2 (en) * 1980-05-05 1986-02-20 Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg Load handling device for stacker and stacker vehicles, for two- and three-sided forklifts and for storage and retrieval vehicles or storage and retrieval units with a lifting device
DE3122720C1 (en) * 1981-06-06 1983-01-13 Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg Method of braking a stacking vehicle with an extendable load-bearing element and a lifting framework, and a stacking vehicle, in particular a high-bay stacker, for carrying out the method
SE449989B (en) * 1985-10-15 1987-06-01 Mecanum Ab VIEW AT VEHICLES WITH A LIFTING COMPENSATION COMPENSATING DIFFERENCES BY THE DOCTOR OF THE LIFTING DEVICE IN CONDITION TO THE VEHICLE SUBSTANCE
SE470018B (en) * 1991-05-06 1993-10-25 Bromma Conquip Ab Optical detection and control system
DE102007015485A1 (en) * 2007-03-30 2008-10-02 Linde Material Handling Gmbh Reach truck for picking object located in region of pallet has electronic control apparatus designed to drive actuating element so that lifting mast moves automatically in direction of side facing away from load while load is picked up
DE102010039471B4 (en) * 2010-08-18 2014-02-13 Robert Bosch Gmbh Method and device for determining a lifting height of a working machine
DE102010039477A1 (en) * 2010-08-18 2012-02-23 Robert Bosch Gmbh Method and device for determining a lifting height of a working machine
CN105174135A (en) * 2015-10-20 2015-12-23 合肥佳田自动化工程科技有限公司 Optical cable automatic guided vehicle with WIFI communication function

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003037777A1 (en) * 2001-10-30 2003-05-08 Robert Bosch Gmbh Sensor arrangement for a measurement of the travel of a moving component of a mechanical device
CN100339295C (en) * 2003-02-13 2007-09-26 容海因里希股份公司 Running method for push bar carrier-and stacker and push bar stacking car for carrying out the same method
EP2562128A1 (en) * 2011-08-23 2013-02-27 STILL GmbH Chariot de manutention doté dýun système de mesure optique de la hauteur de levage
EP2562126A1 (en) * 2011-08-23 2013-02-27 STILL GmbH Chariot de manutention avec mesure de la hauteur de levage
US8763759B2 (en) 2011-08-23 2014-07-01 Still Gmbh Industrial truck with lifting height measurement system

Also Published As

Publication number Publication date
GB1470402A (en) 1977-04-14
FR2218278B1 (en) 1977-09-09
DE2308450C3 (en) 1979-03-29
CH574870A5 (en) 1976-04-30
FR2218278A1 (en) 1974-09-13
DE2308450B2 (en) 1978-08-03
DE2308450A1 (en) 1974-09-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee