EP0893389A3 - Hanging coupling for lifting devices, in particular for picking-up or depositing thermally insulated covers - Google Patents

Hanging coupling for lifting devices, in particular for picking-up or depositing thermally insulated covers Download PDF

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Publication number
EP0893389A3
EP0893389A3 EP98112859A EP98112859A EP0893389A3 EP 0893389 A3 EP0893389 A3 EP 0893389A3 EP 98112859 A EP98112859 A EP 98112859A EP 98112859 A EP98112859 A EP 98112859A EP 0893389 A3 EP0893389 A3 EP 0893389A3
Authority
EP
European Patent Office
Prior art keywords
pair
lever arms
picking
traverse
hook
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Withdrawn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
EP98112859A
Other languages
German (de)
French (fr)
Other versions
EP0893389A2 (en
Inventor
Dieter Klein
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.)
SMS Siemag AG
Original Assignee
SMS Demag AG
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 SMS Demag AG filed Critical SMS Demag AG
Publication of EP0893389A2 publication Critical patent/EP0893389A2/en
Publication of EP0893389A3 publication Critical patent/EP0893389A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
    • B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Metal Rolling (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)

Abstract

Eine Hängekupplung an Hubvorrichtungen, für das Aufnehmen und Absetzen von Wärme-Isolierhauben von und über Walzdrahtbunde. An jeweils ein Ende einer Traverse (1) sind doppelarmige Hebelpaare (2a, 2b) spiegelbildlich zueinander verschwenkbar angelenkt sind. Eines Hebelarmpaar (2a) ist oberhalb der Traverse (1) über Lenkerstangen (4) mit der Hubeinrichtung (5) verbunden.Das andere Hebelarmpaar (2b) weist unterhalb der Traverse (1) hakenförmige Enden auf. Diese hakenförmige Enden werden durch eine, vom Hub der Lenkerstangen (4) auf das Doppelhebelpaar (2a, 2b) übertragene Zugbewegung aufeinander zugeschwenkt und sind mit, an der Oberseite der Wärmeisolierhaube (6) angeordneten Tragansätzen (6a) kuppelbar. Auf der Traverse (1) und dem oberen Hebelarmpaar (2a) jeweils, einander gegenüberliegend, elektrische Zugmagnete (7) und, diesen zugeordnete Anker (8) angeordnet.Diese schwenkverriegeln in Einschalt-Zugposition das obere Hebelarmpaar (2a) mit der Traverse (1)und halten dabei die hakenförmigen Enden des unteren Hebelarmpaares (2b) gegenüber den Tragansätzen (6a) außer Kuppelposition.

Figure 00000001
A hanging coupling on lifting devices, for picking up and depositing heat insulation hoods from and over wire rod coils. Double-armed pairs of levers (2a, 2b) are hinged to each end of a traverse (1) so that they can be pivoted in a mirror image. One pair of lever arms (2a) is connected to the lifting device (5) above the crossbar (1) via handlebars (4). The other pair of lever arms (2b) has hook-shaped ends below the crossbar (1). These hook-shaped ends are pivoted towards each other by a pulling motion transmitted from the stroke of the handlebars (4) to the pair of double levers (2a, 2b) and can be coupled to support lugs (6a) arranged on the top of the heat insulation hood (6). On the traverse (1) and the upper pair of lever arms (2a), opposite each other, electrical pulling magnets (7) and the associated armature (8) are arranged. In the pull-in position, these lock the upper pair of lever arms (2a) with the traverse (1 ) and keep the hook-shaped ends of the lower pair of lever arms (2b) out of the coupling position relative to the support lugs (6a).
Figure 00000001
EP98112859A 1997-07-16 1998-07-11 Hanging coupling for lifting devices, in particular for picking-up or depositing thermally insulated covers Withdrawn EP0893389A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29712552U 1997-07-16
DE29712552U DE29712552U1 (en) 1997-07-16 1997-07-16 Hanging coupling for lifting devices, in particular for picking up and putting down heat insulation hoods

Publications (2)

Publication Number Publication Date
EP0893389A2 EP0893389A2 (en) 1999-01-27
EP0893389A3 true EP0893389A3 (en) 2000-12-20

Family

ID=8043182

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98112859A Withdrawn EP0893389A3 (en) 1997-07-16 1998-07-11 Hanging coupling for lifting devices, in particular for picking-up or depositing thermally insulated covers

Country Status (4)

Country Link
US (1) US6039374A (en)
EP (1) EP0893389A3 (en)
JP (1) JPH1177155A (en)
DE (1) DE29712552U1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6257636B1 (en) 2000-06-02 2001-07-10 The United States Of America As Represented By The United States Department Of Energy Self-actuating mechanical grapple for lifting and handling objects
FR2854393B1 (en) * 2003-04-30 2005-06-17 Potain Sa LESTAGE DEVICE FOR CRANE
US8297652B2 (en) * 2009-01-13 2012-10-30 Tk Holdings, Inc. Gas generating system
CN107545989B (en) * 2017-08-28 2019-08-09 陈海陆 A kind of transformer installation lifting apparatus
US10603800B1 (en) * 2018-03-13 2020-03-31 Amazon Technologies, Inc. Gripper having a four bar linkage
CN112723134B (en) * 2020-12-18 2022-05-03 四川宏华石油设备有限公司 Mechanical type underwater equipment hoist and mount coupling mechanism
CN113399467B (en) * 2021-06-18 2023-06-27 广东韶钢松山股份有限公司 Safety device for universal shaft of vertical roller and use method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1630456A (en) * 1925-08-25 1927-05-31 Cleveland Crane Eng Grab
US1957719A (en) * 1933-04-06 1934-05-08 Rotary Steel Company Lifting device
DE3329646C1 (en) * 1983-08-17 1984-11-15 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Gripper for taking hold of rolling hoop drums with or without a mushroom lid

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA768524A (en) * 1967-10-03 Russell T. Flora, Jr. Lifting hook assembly
US3257142A (en) * 1960-03-25 1966-06-21 Leonard D Barry Material handling system
US3306646A (en) * 1965-07-30 1967-02-28 Flexicore Company Inc Lifting hook assembly
SU630191A1 (en) * 1977-05-17 1978-10-30 Всесоюзный Государственный Проектный Институт По Строительному Машиностроению Для Сборного Железобетона "Гипростроммаш" Load-engaging device
SU1136935A1 (en) * 1982-06-07 1985-01-30 Ворошиловградский машиностроительный институт Manipulator gripper
SU1449510A1 (en) * 1987-02-25 1989-01-07 Предприятие П/Я М-5292 Load-engaging device
SU1576466A1 (en) * 1988-06-29 1990-07-07 Государственный Проектно-Конструкторский И Технологический Институт "Индустройпроект" Mechanism for fixing automatic gripper
SU1720986A1 (en) * 1989-02-20 1992-03-23 В.А.Трапезников, В.И.Ефимов и С.М.Колганов Load-gripping device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1630456A (en) * 1925-08-25 1927-05-31 Cleveland Crane Eng Grab
US1957719A (en) * 1933-04-06 1934-05-08 Rotary Steel Company Lifting device
DE3329646C1 (en) * 1983-08-17 1984-11-15 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Gripper for taking hold of rolling hoop drums with or without a mushroom lid

Also Published As

Publication number Publication date
DE29712552U1 (en) 1997-10-02
JPH1177155A (en) 1999-03-23
US6039374A (en) 2000-03-21
EP0893389A2 (en) 1999-01-27

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