EP0477101A1 - Mobiles Transportgerät, wie z.B. ein Gerät zum Umschlagen von Containern - Google Patents

Mobiles Transportgerät, wie z.B. ein Gerät zum Umschlagen von Containern Download PDF

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Publication number
EP0477101A1
EP0477101A1 EP91402496A EP91402496A EP0477101A1 EP 0477101 A1 EP0477101 A1 EP 0477101A1 EP 91402496 A EP91402496 A EP 91402496A EP 91402496 A EP91402496 A EP 91402496A EP 0477101 A1 EP0477101 A1 EP 0477101A1
Authority
EP
European Patent Office
Prior art keywords
machine
chassis
observation
video
handling
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Withdrawn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
EP91402496A
Other languages
English (en)
French (fr)
Inventor
José D. Teixeira
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.)
PPM SA
Original Assignee
PPM SA
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 PPM SA filed Critical PPM SA
Publication of EP0477101A1 publication Critical patent/EP0477101A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/46—Position indicators for suspended loads or for crane elements

Definitions

  • Mobile handling equipment such as mobile cranes
  • Mobile cranes has the general disadvantage of providing the driver with poor visibility, or even zero visibility in certain maneuvers, both when traveling at the workplace and in which concerns load handling maneuvers. This drawback has tragic consequences, since numerous accidents involving people placed near the machine, injured during maneuvers without satisfactory visibility, have occurred with such machines.
  • the invention therefore relates to a mobile handling device, such as a device for handling containers, comprising a movable chassis, a pilot cabin and handling equipment mounted on said chassis and provided with a head. handling.
  • this machine comprises: a) several video cameras, in particular for observing the front and rear areas of the machine which are not directly visible from the cockpit and for observing the handling head; b) several observation screens arranged inside the cockpit, in fewer numbers than the video cameras; and, c) a main switching device ensuring the selective connections of the video cameras of a group of several of said video cameras with one of said observation screens.
  • the main advantage of the invention is to provide the driver with good visibility in all circumstances, either on the move or at a standstill, when using the handling equipment.
  • the switching is automatic, controlled by the control member of the movement of the machine, which makes the display performed even more secure.
  • A1 located at the right front of chassis 1 and oriented to observe the area located in front and to the left of chassis 1; A2, located at the front left of chassis 1 and oriented to observe the area located in front and to the right of chassis 1; B1, located at the rear right of chassis 1 and oriented to observe the area behind and to the right of chassis 1; B2, located at the rear left of chassis 1 and oriented to observe the area behind and to the left of chassis 1; C1, located to the right of the lifter 7 and oriented to observe the area behind and below the lifter, in particular the right rear grip corner of a container 9; C2, located to the left of the lifter 7 and oriented to observe the area behind and below the lifter, in particular the rear left grip corner 8 of the container 9.
  • the crane also comprises a pilot cabin 10, in which are placed, in particular, observation video screens V1 and V2, right and left, respectively; a lever for selecting the direction of travel of the crane (forward gear, position 11A; reverse gear, position 11B; crane stopped, neutral position 11C); two voluntary switching levers, the function of which will be explained below, each having three positions GA, GB, GC and HA, HB, HC, respectively, and, four push buttons E1, E2, E3, E4, the function of which will be also seen opposite the switching circuit which will be described.
  • the selection of the positions MA, MB, MC, and NA, NB, NC of the movable members of the first and second switches is carried out automatically by selecting the position of the lever 11A, 11B, 11C for selecting the direction the crane.
  • the solicitation by the user of the voluntary switching lever makes it possible to voluntarily choose, at the option of the user, one of the positions GA, GB, GC or HA, HB, HC of said levers, independently of the position of the lever 11A, 11B, 11C for selecting the direction of movement of the crane.
  • Figures 5, 6 and 7 each represent a configuration distinct from the others in which none of the voluntary switching levers (GA, GB, GC), (HA, HB, HC) is used, the bars R6 and S6 of the double switches connecting the pads R1, R2, and S1 and S2 , respectively.
  • FIG. 5 shows the lever for selecting the direction of movement of the crane in its position 11A for selecting the forward gear.
  • the positions MA and NA of the first and second switches have been selected, so that the video cameras A1, A2 for monitoring the area located in front of the chassis 1 of the crane are connected to the video screens of monitoring V1, V2, by the video links 21A1-13A-MA-1S-R6-16 and 21A2-14A-NA-19-S6-20, respectively.
  • the thick lines highlight said connections.
  • the user therefore has, in the cockpit itself, the vision of the zone located in front of the direction of movement of the crane, at least thanks to the scenes filmed by the video cameras A1, A2 and reproduced on the screens V1, V2, this even if the direct visibility of said area from the cockpit is not sufficient.
  • the establishment of the lever for selecting the direction of advance of the crane in its position 11C causes the operation illustrated in Figure 6, with display on the video screen V1, V2 of the scenes filmed by the video cameras C1, C2.
  • the user during the handling of the boom 4 and of the lifting beam 7 of the crane, has a good vision of the location of the lifting beam relative to the container 9, even if the direct vision is poor or absent.
  • the user who has selected reverse, has the vision, thanks to the video camera B1, of the area behind the chassis 1, that is to say of the area towards which the crane is moving.
  • the user may also want to check the area monitored by the A2 video camera, so as not to inadvertently tow an object or another vehicle.
  • the request of the HA voluntary switching lever gives it this possibility on the video screen V2.
  • the user may also wish, while monitoring the areas in front and behind the crane, to have information on the operation of the crane.
  • the incrustations K on one, or in the example shown on the two video screens V1, V2 allow the reading of the corresponding information.
  • the advantage of the invention is, by providing multiple uses of a circuit comprising a limited number of video screens, to monitor numerous distinct configurations, while allowing the installation of the screens in a limited space: that of a cockpit of a crane.
  • limiting the number of video screens limits the cost of installation.
  • the displays K could possibly be performed on the entire corresponding video screen, or all on the same video screen, or all simultaneously.

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Control And Safety Of Cranes (AREA)
EP91402496A 1990-09-21 1991-09-19 Mobiles Transportgerät, wie z.B. ein Gerät zum Umschlagen von Containern Withdrawn EP0477101A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9011705 1990-09-21
FR9011705A FR2667027B1 (fr) 1990-09-21 1990-09-21 Engin mobile de manutention, tel qu'un engin destine a la manutention des conteneurs.

Publications (1)

Publication Number Publication Date
EP0477101A1 true EP0477101A1 (de) 1992-03-25

Family

ID=9400549

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91402496A Withdrawn EP0477101A1 (de) 1990-09-21 1991-09-19 Mobiles Transportgerät, wie z.B. ein Gerät zum Umschlagen von Containern

Country Status (3)

Country Link
EP (1) EP0477101A1 (de)
JP (1) JPH05162976A (de)
FR (1) FR2667027B1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0843960A1 (de) * 1996-11-16 1998-05-27 CLAAS KGaA Vorrichtung zur Überwachung der Überladung von Gütern einer Arbeitsmaschine in einem Transportfahrzeug
US7219769B2 (en) 2001-07-17 2007-05-22 Kabushiki Kaisha Toyota Jidoshokki Industrial vehicle equipped with load handling operation control apparatus
EP2574587A1 (de) * 2011-09-30 2013-04-03 Siemens Aktiengesellschaft Verfahren zur Bestimmung einer Zielposition für ein Containergeschirr und Containergeschirr
WO2019115869A1 (en) * 2017-12-11 2019-06-20 Konecranes Global Corporation Heavy-duty lift truck

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07137982A (ja) * 1993-11-15 1995-05-30 Ohbayashi Corp クレーンのテレビモニター装置
JP2000344465A (ja) * 1999-05-31 2000-12-12 Kobelco Contstruction Machinery Ltd ホイール式作業機械並びにその走行操作方法
JP3900941B2 (ja) * 2002-01-23 2007-04-04 株式会社豊田自動織機 フォークリフトトラックの作業視野支援装置及びフォークリフトトラック、産業車両の作業視野支援装置及び産業車両
JP2005255290A (ja) * 2004-03-10 2005-09-22 Tadano Ltd 着脱自在な作業機を有する作業車、および、着脱自在な作業機を有する作業車における作業機の取り付け方法
JP6146994B2 (ja) * 2012-11-29 2017-06-14 株式会社タダノ クレーンの監視カメラ
JP2015030623A (ja) * 2013-08-07 2015-02-16 ユニキャリア株式会社 リーチスタッカーのスプレッダー角度調節装置
JP6988206B2 (ja) * 2017-07-07 2022-01-05 株式会社タダノ クレーン車
JP7247473B2 (ja) * 2018-04-27 2023-03-29 株式会社タダノ クレーン車
JP7251906B2 (ja) * 2021-05-11 2023-04-04 三菱ロジスネクスト株式会社 コンテナ運搬車

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290731A (en) * 1979-03-26 1981-09-22 Griffith John A Apparatus for picking up overturned vehicles
US4892345A (en) * 1988-09-23 1990-01-09 Rachael Iii Stephen Armored vehicle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290731A (en) * 1979-03-26 1981-09-22 Griffith John A Apparatus for picking up overturned vehicles
US4892345A (en) * 1988-09-23 1990-01-09 Rachael Iii Stephen Armored vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0843960A1 (de) * 1996-11-16 1998-05-27 CLAAS KGaA Vorrichtung zur Überwachung der Überladung von Gütern einer Arbeitsmaschine in einem Transportfahrzeug
US7219769B2 (en) 2001-07-17 2007-05-22 Kabushiki Kaisha Toyota Jidoshokki Industrial vehicle equipped with load handling operation control apparatus
EP2574587A1 (de) * 2011-09-30 2013-04-03 Siemens Aktiengesellschaft Verfahren zur Bestimmung einer Zielposition für ein Containergeschirr und Containergeschirr
WO2019115869A1 (en) * 2017-12-11 2019-06-20 Konecranes Global Corporation Heavy-duty lift truck

Also Published As

Publication number Publication date
JPH05162976A (ja) 1993-06-29
FR2667027A1 (fr) 1992-03-27
FR2667027B1 (fr) 1995-06-30

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